Research in Quantum Information

Research in Quantum Information

Argentina
- University of Buenos Aires, Department of Physics
  - Fernando C. Lombardo
    - Decoherence induced by a composite environment
  - Juan Pablo Paz
    - Tomography and spectroscopy as quantum computations
    - A quantum gate array can be programmed to evaluate the expectation value of any operator
- Universidad Nacional de Córdoba - Facultad de Matemática, Astronomía y Física
  - Ana Paula Majtey
    - Jensen-Shannon divergence as a measure of distinguishability between mixed quantum states
Australia
- ARC Centre of Excellence for Engineered Quantum Systems - EQuS
- Australian National University
  - Department of Physics - Quantum Optics Group
    - Ping Koy Lam
      - Experimental demonstration of continuous variable polarization entanglement
      - Experimental investigation of continuous variable quantum teleportation
  - Research School of Physical Sciences & Engineering - Department of Theoretical Physics
    - Sergey Kun
      - Meltdown in quantum computers needs not occur: Nuclear experiments show a way out
- Macquarie University - Department of Statistics
  - David Bulger
    - Quantum computational gradient estimation
- University of Melbourne
  - Lloyd C. L. Hollenberg
    - Implementation of Shor's Algorithm on a Linear Nearest Neighbour Qubit Array
    - Robustness of Shor's algorithm
- University of New South Wales
  - School of Electrical Engineering and Telecommunications
    - Centre for Quantum Computation and Communication Technology (CQC2T)
      - Andrew Dzurak
      - Andrea Morello
        
        Coherent electrical control of a single high-spin nucleus in silicon (preprint)
      - Menno Veldhorst
        
        A two-qubit logic gate in silicon (preprint)
    - News
      - Quantum computing: First two-qubit logic gate in silicon
  - School of Physics
    - Robert G. Clark
- University of Queensland
- Queensland University of Technology - Distributed Systems Technology Centre
  - David McAnally
    - A Refinement of Shor's Algorithm
- Swinburne University of Technology, Hawthorn - Centre for Atom Optics and Ultrafast Spectroscopy
  - Tien Kieu
- University of New Brunswick - Department of Mathematics and Statistics
  - Saurya Das
    - Rapid Data Search using Adiabatic Quantum Computation
- University of Sydney - Quantum Control Laboratory
  - Michael J. Biercuk
    - Engineered two-dimensional Ising interactions in a trapped-ion quantum simulator with hundreds of spins (preprint)
Austria
- AIT Austrian Institute of Technology - Enabling Digital Technologies
  - Quantum Technologies
- Graz University of Technology - Institute for Computer Graphics (ICG)
  - Horst Bischof
    - Quantum-wave pattern recognition: From simulations towards implementation
- University of Innsbruck
- Vienna Center for Quantum Science and Technology - VCQ
- Vienna University of Technology
  - Institute for Theoretical Physics
    - Karl Svozil
  - Vienna Center for Quantum Science and Technology (VCQ), Atominstitut
    - Jörg Schmiedmayer
      - Cavity QED with magnetically coupled collective spin states
Belgium
- Katholieke Universiteit Leuven, Department of Electrical Engineering, SISTA Research Group
  - Jeroen Dehaene
    - Local permutations of products of Bell states and entanglement distillation
- Université Libre de Bruxelles
  - Centre for Quantum Information & Communication
  - Other
    - Thomas Durt
      - A new expression for mutually unbiased bases in prime power dimensions
Brazil
- Universidade Estadual de Campinas, Sao Paulo - Departamento de Raios Cosmicos e Cronologia, Instituto de Fisica
  - Gustavo Garcia Rigolin
    - Superdense coding using multipartite states
    - Quantum teleportation of an arbitrary two qubit state and its relation to multipartite entanglement
- Universidade Federal de Minas Gerais - Departamento de Fisica
  - Fernando Brandao
    - Are all maximally entangled states pure?
  - Reinaldo O. Vianna
- Universidade Federal do Rio de Janeiro - Instituto de Fisica
  - Enrique Solano
    - Mesoscopic superpositions of vibronic collective states of N trapped ions
- Universidade Federal do Rio Grande do Sul - Institute of Informatics
  - Juliana Kaizer Vizzotto
    - Structuring quantum effects: superoperators as arrows
Bulgaria
- Sofia University - Faculty of Physics, Quantum Optics and Quantum Information Group
Canada
- Dalhousie University - Department of Mathematics and Statistics
  - Dr. N. Julien Ross
    - Homepage (Neil J. Ross)
    - Papers
      - An Introduction to Quantum Programming in Quipper
      - Quipper: A Scalable Quantum Programming Language
  - Scott Wesley (PhD student, supervisor is Neil Julien Ross)
    - LinguaQuanta: Towards a Quantum Transpiler Between OpenQASM and Quipper (Extended)
- McGill University - School of Computer Science, Crypto & Quantum Info Lab
  - Patrick Hayden
    - Aspects of generic entanglement
    - Optimal superdense coding of entangled states
- Perimeter Institute for Theoretical Physics
- University of Calgary - Institute for Quantum Science and Technology
  - People
- University of British Columbia, Vancouver - Department of Physics and Astronomy
  - Ralf Schützhold
    - Pattern recognition on a quantum computer
- Université de Montreal - Laboratoire d'Informatique Théorique et Quantique
- University of Ottawa - Research Group on the Foundations of Computing, Communication, and Cryptography
  - Tomoyuki Yamakami
    - Analysis of Quantum Functions
- University of Toronto
  - Center for Quantum Information and Quantum Control
    - Lian-Ao Wu
      - Dressed Qubits
  - Department of Computer Science
    - Anya Tafliovich
      - Quantum Predicative Programming
  - Department of Electrical and Computer Engineering
    - Hoi-Kwong Lo
      - Some Attacks On Quantum-based Cryptographic Protocols
      - Why Quantum Information Processing
  - Department of Physics
    - Aephraim M. Steinberg
      - Quantum Compression: putting the squeeze on Schrödinger's cat
        
        Quantum data compression of a qubit ensemble
  - Rotman School of Management
    - Peter Wittek
- University of Waterloo - Centre for Applied Cryptographic Research
- University of Waterloo - Institute for Quantum Computing
- University of Winnipeg - Physics Department
  - Gabor Kunstatter
    - Adiabatic Quantum Computation and Deutsch's Algorithm
    - Energy and Efficiency of Adiabatic Quantum Search Algorithms
- Xanadu
  - About
    - Juan Miguel Arrazola
      - Quantum-inspired algorithms in practice
        
        Everything you always wanted to know about quantum-inspired algorithms (A popular summary)
        Source code
  - Software
    - Strawberry Fields
      - Whitepaper
China
- Dalian University of Technology - Department of Physics
  - Chong Li
    - A random quantum key distribution by using Bell states
- Huazhong University of Science and Technology - Physics Department
  - Ying Wu
    - N-qubit Entanglement Index and Classification
- Chinese Academy of Sciences, Beijing
  - National Laboratory for Superlattices and Microstructures, Institute of Semiconductors
    - Xin-Qi Li
      - Non-adiabatic geometric quantum computation with trapped ions
  - Institute of Theoretical Physics
    - Chang-Pu Sun
      - On the relative quantum entanglement with respect to tensor product structure
- Hunan Normal University, Changsha - Department of Physics
  - Hao-Sheng Zeng
    - Implementation of non-local operations for arbitrary high-dimensional systems with qubit quantum channel
- Lanzhou University - Department of Modern Physics
  - Jun-Hong An
    - Entanglement dynamics of qubits in a common environment
- Liaoning Normal University, Dalian - Department of Physics
  - Feng Pan
    - Extremal Entanglement For Triqubit Pure States
- Tsinghua University, Beijing
  - Institute for Interdisciplinary Information Sciences (IIIS) - Center for Quantum Information
    - Dong-Ling Deng
      - Other website
        
        University of Maryland - Joint Quantum Institute (JQI)
      - Papers
        
        Topological Quantum Compiling with Reinforcement Learning
        Machine learning meets quantum physics
  - Department of Automation
    - Jian-wu Wu
      - Quantum Fourier Transform in a Decoherence-Free Subspace
  - Department of Computer Science and Technology
    - Zhang Chi
      - Unambiguous discrimination of mixed quantum states
  - Department of Physics
    - Gui Lu Long
  - State Key Laboratory of Intelligent Technology and Systems
    - Ying Mingsheng
      - Semantics of a purely quantum programming language
- University of Science and Technology of China
- Wuhan Institute of Physics and Mathematics
  - Qing-yu Cai
    - Deterministic secure communication protocol without using entanglement
Colombia
- Universidad de los Andes, Bogotá - Departamento de Física
  - Jagdish Luthra
    - Negativity and Concurrence as complete entanglement measures for two arbitrary qudits
Czech Republic
- Masaryk University, Brno - Faculty of Informatics
  - Jozef Gruska
    - Personal academic page
      - Book - Quantum Computing
        
        ps-file of book
        pdf-file of book
- Palacky University - Department of Optics
  - Jaroslav Rehacek
    - Invariant information and quantum state estimation
Denmark
- University of Aarhus - QUANTOP, Danish Research Foundation Center for Quantum Optics
  - Klaus Moelmer
    - Robust quantum gates and a bus architecture for quantum computing with rare-earth-ion doped crystals
Europe
- European Research groups in Quantum Information Science
Finland
- Helsinki University of Technology, Materials Physics Laboratory
- University of Turku - Department of Physics, Quantum Optics Group
  - Jyrki Piilo
    - Driven harmonic oscillator as a quantum simulator for open systems
France
- CNRS
Germany
- A2 Quantum Information Consortium
- Fraunhofer Quantum Computing Services
  - Helge Rosé
    - The Fraunhofer Quantum Computing Portal - www.qc.fraunhofer.de - A web-based Simulator of Quantum Computing Processes
- Humboldt Universität zu Berlin - Institut für Physik - Nanooptik
  - Ulrike Herzog
    - Optimum unambiguous discrimination of two mixed quantum states
    - Distinguishing mixed quantum states: Minimum-error discrimination versus optimum unambiguous discrimination
- Johannes Gutenberg-Universität Mainz - Insitut für Physik
  - Wissenschaftliche Arbeitsgruppe - QUANTUM
    - Cold Ions and Experimental Quantum Information
      - Ulrich Poschinger
        
        Fast ion swapping for quantum information processing
      - Ferdinand Schmidt-Kaler
        
        Realization of the Cirac-Zoller controlled-NOT quantum gate
        Implementation of the Deutsch-Jozsa algorithm on an ion-trap quantum computer
        Coherence of qubits based on single Ca$^+$ ions
- Leibniz Universität Hannover
  - Institut für Quantenoptik
    - Gerhard Birkl
      - Microoptical Realization of Arrays of Selectively Addressable Dipole Traps: A Scalable Configuration for Quantum Computation with Atomic Qubits
  - Institut für Theoretische Elecktrotechnik und Hochfrequenztechnik
    - Kai Pahlke
      - The feasible generation of entangled photon states by using linear optical elements
  - Physics Department - Quantum Information Theory
    - Florian Hulpke
      - A two-way algorithm for the entanglement problem
    - Aditi Sen(De)
      - Common origin of no-cloning and no-deleting principles - Conservation of information
  - QUEST - Centre for Quantum Engineering and Space-Time Research
    - Tobias J. Osborne
- Ludwig-Maximilians-Universität München
  - Experimental Quantum Physics
    - Nikolai Kiesel
      - Linear Optics C-Phase gate made simple
      - Experimental Analysis of a 4-Qubit Cluster State
    - Harald Weinfurter
      - Quantum cryptography: A step towards global key distribution
- Max-Planck-Institut für Physik (Werner-Heisenberg-Institut), München
  - Pedro Ruiz Femenia
    - Simulation of many-qubit quantum computation with matrix product states
- Max-Planck-Institut für Quantenoptik, Garching
  - Theory Division
  - Laser Spectroscopy Division
    - T.W. Hänsch
      - Transporting, splitting and merging of atomic ensembles in a chip trap
- RWTH Aachen - Institute for Quantum Information (IQI)
  - Gruppe DiVincenzo
    - David P. DiVincenzo
  - Gruppe Terhal
    - Barbara M. Terhal
- Technical University of Braunschweig - Institute for Mathematical Physics
  - Reinhard F. Werner
    - Why Two Qubits Are Special
- Technische Universität Darmstadt - Theoretical Quantum Physics Group
  - Gernot Alber
  - Oliver Kern
    - Quantum error correction of coherent errors by randomization
- Universität Bielefeld, Fakultät für Mathematik - Arbeitsgruppe Information und Komplexität
- Universität Bonn
  - Dominik Schrader
    - A neutral atom quantum register
- Universität Erlangen-Nürnberg - Quantum Information Theory (QIT)
  - Philippe Raynal
    - Optimal Unambiguous State Discrimination of two density matrices and its link with the Fidelity
- Universität Kaiserslautern
  - Stefan Heinrich
    - Quantum Summation with an Application to Integration
- Universität Karlsruhe - Institut für Algorithmen und Kognitive Systeme
  - Thomas Beth
  - Markus Grassl
  - Dominik Janzing
    - Ergodic quantum computing
    - On the Computational Power of Molecular Heat Engines
  - Jörn Müller-Quade
    - Quantum cryptographic three party protocols
  - Rainer Steinwandt
    - Cryptanalysis of a Practical Quantum Key Distribution With Polarization-Entangled Photons
- Universität Konstanz - Quantum Information Technology
  - Alexander Lvovsky
    - Quantum scissors: teleportation of single-mode optical states by means of a nonlocal single photon
- Universität Potsdam - Institut für Physik
  - Kim Boström
    - Secure direct communication using entanglement
    - Ping-pong coding
  - Jens Eisert
    - Complete hierarchies of efficient approximations to problems in entanglement theory
- Universität Rostock - Quantum Optics Group
  - Evgeny Shchukin
    - Inseparability criteria for bipartite quantum states
- Universität Stuttgart - Physikalisches Institut
  - Fedor Jelezko
    - A two-qubit conditional quantum gate with single spins
- Universität Ulm - Abteilung für Quantenphysik
  - Holger Mack
    - Wave Packets can Factorize Numbers
Hungary
- Budapest University of Technology and Economics
  - Mobile Communications and Computing Laboratory
    - Sándor Imre
      - Papers
        
        Maximum Likelihood Based Quantum Set Separation
        Quantum Computation Based Probability Density Function Estimation
      - Software
        
        QDNS - Quantum Designer and Network Simulator
  - Institute of Physics - Department of Theoretical Physics
    - Péter Lévay
      - The twistor geometry of three-qubit entanglement
      - On the geometry of a class of N-qubit entanglement monotones
India
- Bhabha Atomic Research Centre
  - Arun Kumar Pati
- Indian Institute of Astrophysics, Bangalore
  - R. Srikanth
    - Securing quantum bit commitment through reverse quantum communication
    - Computable Functions, the Church-Turing Thesis and the Quantum Measurement Problem
- Indian Institute of Science, Bangalore (IISc)
- Indian Institutes of Science Education & Research (IISER) Mohali
  - Sandeep Kumar Goyal
    - Geometry of the generalized Bloch sphere for qutrit
- Indian Institute of Technology, Bombay
  - P. Ramadevi
    - Quantum Computation of Jones' Polynomials
- Indian Institute of Technology, Kanpur - Department of Computer Science and Engineering
  - Debabrata Goswami
    - Towards Efficiently Solving Quantum Traveling Salesman Problem
- Indian Statistical Institute, Calcutta - Applied Statistics Unit
  - Subhamoy Maitra
    - Deutsch-Jozsa Algorithm Revisited in the Domain of Cryptographically Significant Boolean Functions
    - Quantum algorithm to distinguish Boolean functions of different weights
- Institute for Mathematical Sciences, Chennai
  - Hari Dass
    - Perfect cloning of harmonic oscillator coherent states is possible
- Jaypee Institute of Information Technology
  - Anirban Pathak
    - Quantum Floyd-Warshall Alorithm
- Physical Research Laboratory, Navrangpura, Ahmedabad - Quantum Optics and Quantum Information Division
  - Prasanta K. Panigrahi
    - Non-destructive Orthonormal State Discrimination
- Tata Institute of Fundamental Research - School of Technology and Computer Science
  - Jaikumar Radhakrishnan
    - Is partial quantum search of a database any easier?
Iran
- Institute for Research in Fundamental Sciences - School of Physics
  - Mohammad Ali Jafarizadeh
    - The minimum-error discrimination via Helstrom family of ensembles and Convex Optimization
Israel
- Hebrew University of Jerusalem
  - Philosophy
    - Itamar Pitowsky
      - The Number of Elements in a Subset: A Grover-Kronecker Quantum Algorithm
  - School of Computer Science and Engineering
    - Dorit Aharonov
- Technion - Israel Institute of Technology
  - Technion Qubit Group (TQG)
    - Tal Mor
      - CS QIP Group
      - Papers
        
        On the Geometry of Entanglement
    - Dan Kenigsberg
      - Grover's Quantum Search Algorithm for an Arbitrary Initial Mixed State
      - Quantum Advantage without Entanglement
- Tel Aviv University
  - Department of High Energy Physics
    - Yakir Aharonov
      - The mean king's problem: Prime degrees of freedom
      - Quantum Error Correction in the Zeno Regime
  - The School of Computer Science
    - Oded Regev
      - Adiabatic Quantum Computation is Equivalent to Standard Quantum Computation
      - A Subexponential Time Algorithm for the Dihedral Hidden Subgroup Problem with Polynomial Space
Italy
- Centro Interdipartimentale Vito Volterra, Universita di Roma Tor Vergata
  - Luigi Accardi
    - A Generalization of Grover's Algorithm
- Free University of Bozen, Bolzano - Faculty of Computer Science
  - Paolo Zuliani
    - Oxford Homepage
    - Papers
- ICTP - The Abdus Salam International Centre for Theoretical Physics, Trieste
  - Giancarlo Ghirardi
    - Criteria for the entanglement of composite systems of identical particles
- International School for Advanced Studies (SISSA), Trieste - Condensed Matter Sector
  - Giuseppe Santoro
    - Quantum annealing of the Traveling Salesman Problem
  - Lorenzo Stella
    - Optimization by Quantum Annealing: Lessons from Simple Cases
- IRST - Discussion Group on Quantum Computing
  - Luciano Serafini
- ISI, Torino
  - Paolo Zanardi
- Politecnico Di Milano - Dipartimento Di Matematica
  - Alberto Barchielli
    - Instruments and channels in quantum information theory
- Università di Pavia, Dipartimento di Fisica "A.Volta" - Quantum Information Theory Group
  - Giacomo Mauro D'Ariano
- Università di Pisa - Dipartimento di Informatica
  - Alessandra Di Pierro
    - Quantum Constraint Programming
- Università di Salerno - Dipartimento di Fisica, Quantum Information and Quantum Optics
  - Fabrizio Illuminati
    - Engineering massive quantum memories by topologically time-modulated spin rings
- University of Padova - Department of Information Engineering
  - Antonio Assalini
    - Efficient Optimal Minimum Error Discrimination of Symmetric Quantum States
- University of Rome "La Sapienza", Physics Department - Quantum Optics Group
  - Gianluca Giorgi
    - Teleportation on a quantum dot array
  - Francesco De Martini
    - Pauli Tomography: complete characterization of a single qubit device
    - Teleportation scheme implementing contextually the Universal Optimal Quantum Cloning Machine and the Universal Not Gate. Complete experimental realization
- University of Trieste
  - Department of Geoscience and Mathematics
    - Renzo Mosetti
      - OGS homepage
      - Papers
        
        Principal Component Analysis of Quantum Correlation
Japan
- Communications Research Laboratory, Koganei, Tokyo
  - Masahide Sasaki
    - Quantum learning and universal quantum matching machine
- ERATO Project - Quantum Computation & Information
  - Keiji Matsumoto
    - General-Purpose Parallel Simulator for Quantum Computing
- Fakui University - Department of Applied Physics
  - Akihisa Hayashi
    - Extended Quantum Color Coding
- Hiroshima University
  - Graduate School of Advanced Sciences of Matter
    - Holger F. Hofmann
  - Department of Quantum Matter
    - Takahiro Murakami
      - Pulse Control of Decoherence with Population Decay
- Keio University - Internet Research Lab
  - Rod Van Meter
- Kyoto University, Graduate School of Informatics - Logic Circuits, Algorithms and Complexity Theory (IWAMA Lab.)
  - Rudy Raymond Harry Putra
    - Robust Quantum Algorithms for Oracle Identification
  - Akinori Kawachi
    - Quantum Identification of Boolean Oracles
- Nagoya University - CREST, Japan Science and Technology, Graduate School of Human Informatics
  - Harumichi Nishimura
    - Quantum subroutine problem and the robustness of quantum complexity classes
- NTT Group - Nippon Telegraph and Telephone Corporation
  - R&D Laboratory Groups
    - Basic Research Laboratories
      - Laboratories & Groups
        
        Optical Science Laboratory
        
        Quantum Optical State Control Research Group
        
        Hiroki Takesue
        
        Quantum teleportation over 100 km of fiber using highly efficient superconducting nanowire single-photon detectors (preprint)
    - Communication Science Laboratories
      - Laboratories & Groups
        
        Media Information Laboratory
        
        Computing Theory Research Group
        
        Go Kato
        
        Grover like Operator Using Only Single-Qubit Gates
- Research Organization for Information Science and Technology (RIST), Tokyo
  - Atsushi Miyauchi
    - Linear Order Matrix Inversion Method with Help from Quantum Searching Algorithm
- Tamagawa University - Research Center for Quantum Information Science
  - Hiroo Azuma
    - Higher order perturbation theory for decoherence in Grover's algorithm
- The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama - Frontier Research System
  - Yu. A. Pashkin
    - Quantum oscillations in two coupled charge qubits
  - Lianfu F. Wei
    - Effects of dynamical phases in Shor's factoring algorithm with operational delays
    - Coupling Josephson qubits via a current-biased information bus
- Tokyo Univeristy of Science - Department of Information Sciences
  - Masanori Ohya
    - Quantum Algorithm for SAT Problem and Quantum Mutual Entropy
    - New Scheme of Quantum Teleportation
- Univeristy of Tokyo
- Yokohama National University - Department of Applied Mathematics
  - Kazuyuki Fujii
    - Introduction to Grassmann manifolds and quantum computation
    - Jarlskog's Parametrization of Unitary Matrices and Qudit Theory
  - Norio Konno
    - From Quantum to Classical Random Walks
    - Continuous-Time Quantum Walk on the Line
Korea
- KAIST - Korea Advanced Institute of Science and Technology
  - Jaehyun Kim
    - Storing unitary operators in quantum states
- Kyung Hee University, Seoul - Department of Mathematics and Research Institute for Basic Sciences
  - Soojoon Lee
    - Quantum algorithms without initializing the auxiliary qubits
Latvia
- University of Latvia - Faculty of Computing
Netherlands
- CWI
  - Robert Spalek
    - Old homepage
    - Papers
      - Quantum Verification of Matrix Products
  - Ronald de Wolf
    - Quantum Lower Bounds by Polynomials
    - Quantum Search on Bounded-Error Inputs
- Delft University of Technology - Kavli Institute of NanoScience
  - Quantum Transport
    - Lieven Vandersypen
  - Theoretical Physics
    - Miriam Blaauboer
      - Detecting entanglement using a double quantum dot turnstile
- Radboud University of Nijmegen - Institute for Molecules and Materials
  - Salah Hamieh
    - Quantum entanglement dynamics and decoherence wave in spin chains at finite temperatures
- University of Groningen - Faculty of Science and Engineering
  - H.A. (Hans) de Raedt
  - Kristel Michielsen
    - Programming physical realizations of quantum computers
    - Number Partitioning on a Quantum Computer
- University of Leiden
  - Mathematical Institute
    - Hermen Jan Hupkes
      - Unconditional Security of Practical Quantum Key Distributionj
  - Instituut-Lorenz
    - C.W.J. Beenakker
      - Charge Detection Enables Free-Electron Quantum Computation (preprint)
- Universiteit van Amsterdam - Atomic and Laser Physics Group
  - Robert Spreeuw
    - Implementation of quantum search algorithm using classical Fourier optics
- Vrije Universiteit Amsterdam - Theoretical Computer Science
  - Tereza Tusarova
    - Quantum Complexity Classes
New Zealand
- University of Auckland - Centre for Discrete Mathematics and Theoretical Computer Science
  - Cristian S. Calude
    - Coins, Quantum Measurements, and Turing's Barrier
    - From Heisenberg to Goedel via Chaitin
  - Michael A. Stay
    - Inexpensive Linear-Optical Implementations of Deutsch's Algorithm
    - Stuff I've put online that I later realized was wrong
      - Artificial Orbitals and a Solution to Grover's Problem
      - A New Formulation of Grover's Algorithm
Poland
- Adam Mickiewicz University - Faculty of Physics
  - Antoni Wojcik
    - How to encode the states of two non-entangled qubits in one qutrit?
- Astrocent - Particle Astrophysics Science and Technology Centre
  - Piotr Gawron
    - Other homepages
      - IITiS
      - Personal
    - Papers
      - QuantumInformation.jl---a Julia package for numerical computation in quantum information theory
      - Quantum image classification using principal component analysis
- Institute of Theoretical and Applied Informatics of the Polish Academy of Sciences (IITiS) - Quantum Systems of Informatics Group
  - Publications
    - E.G.Beltrametti
      - Correlations and entanglement in probability theory
    - Jaroslaw Miszczak
  - Software
    - quantum-octave: a set of GNU Octave functions for doing quick-and-dirty simulations of quantum computers
- Technical University of Gdansk - Department of Theoretical and Mathematical Physics
  - Pawel Horodecki
    - Direct detection of quantum entanglement
    - How to measure amount of entanglement contained in unknown state
- University of Gdansk - Institute of Theoretical Physics and Astrophysics
  - Robert Alicki
    - Quantum error correction fails for Hamiltonian models
- Uniwersytet Slaski (University of Silesia) - Econophysics
  - Jan Sladkowski
    - Quantum computer: an appliance for playing market games
Romania
- Institute of Physics and Nuclear Engineering, Bucharest
  - Petre Dita
    - New results on the parametrisation of complex Hadamard matrices
Russia
- Joint Institute for Nuclear Research, Dubna
  - Mikhail Altaisky
    - Genetic information and quantum gas
- Federal Radiological Center (IRH), St. Petersburg
  - Alexander Yu. Vlasov
- Moscow State Institute of Electronics and Mathematics
  - Guennadi A. Kouzaev
    - Qubit logic modeling by electronic circuits and electromagnetic signals
- Moscow State University - Skobeltzyn Institute of Nuclear Physics
  - Vasily E. Tarasov
    - Quantum Computation by Quantum Operations on Mixed States
- Skoltech Center for Photonics and Quantum Materials
  - Jacob Biamonte
    - Laboratory for Quantum Information Processing
    - Papers
- Steklov Mathematical Institute, Russian Academy of Sciences, Moscow
  - Igor V. Volovich
    - Quantum Information and Spacetime Structure
- Wave Research Center at General Physics Institute of RAS, Moscow
  - Ranjit Singh
    - Kronecker product/Direct product/Tensor product in Quantum Information theory
Singapore
- National University of Singapore - Centre for Quantum Technologies
Slovakia
- Comenius University, Bratislava - Department of Theoretical Physics
  - Vlado Cerny
    - Quantum computers and intractable (NP-complete) computing problems
South Africa
- University of KwaZulu-Natal, Durban - School of Pure and Applied Physics
  - Sabrina Maniscalco
    - Papers
    - Talks
      - Quantum Computing Popular Lecture Series
- University of Stellenbosch - Physics Department
  - Robert H. Schumann
    - Quantum Information Theory -Masters Thesis
Spain
- Universidad Complutense de Madrid (UCM) - Grupo de Informacióny Computación Cuánticas
  - Grupo de Informacióny Computación Cuánticas
    - Alberto Galindo Tixaire
      - A Family of Grover's Quantum Searching Algorithms
    - Miguel Angel Martín-Delgado
      - Topological Computation without Braiding
  - Grupo de Psicobiología Social, Evolutiva y Comparada
    - Rafael Lahoz Beltrá
      - Papers
        
        Quantum Genetic Algorithms for Computer Scientists
      - website
- University of Barcelona - High Energy Physics Department, QI-BCN group
  - José Ignacio Latorre
    - Systematic Analysis of Majorization in Quantum Algorithms
- Universidad Complutense, Madrid - Departamento de Física Teórica I
  - Miguel Angel Martin-Delgado
    - Entanglement Distillation Protocols and Number Theory
- Universidad de Sevilla - Departamento de Fisica Aplicada II
  - Adan Cabello
    - Solving the liar detection problem using the four-qubit singlet state
- Universidad Politécnica de Madrid
  - Departamento Física Aplicada a las Tecnologías de la Información
    - Angel Luis Sanz Saenz
  - Departamento de Tecnologías Especiales Aplicadas a la Telecomunicación
    - Pedro Jesus Salas
      - Effect of ancilla's structure on quantum error correction using the 7-qubit Calderbank-Shor-Steane code
Sweden
- KTH - Royal Institute of Technology, Stockholm - Quantum Electronics and Quantum Optics
  - Hoshang Heydari
    - Schwarz inequality and concurrence
    - Entanglement monotone for multi-qubit states based on geometric invariant theory
  - José-Luis Romero
    - On the structure of the sets of mutually unbiased bases for N qubits
- Linköpings universitet - Matematiska Institutionen
  - Jan-Ake Larsson
    - A Practical Trojan Horse for Bell-inequality-based Quantum Cryptography
- Stockholm University - Physics Department
  - Asa Ericsson
    - Geodesics and the best measurement for distinguishing quantum states
Switzerland
- ETH Zürich - Institute for Theoretical Physics, Computational Physics
- InfoCodex S.A.
  - Carlo A. Trugenberger
    - Phase Transitions in Quantum Pattern Recognition
    - Quantum Pattern Recognition
- University of Basel, Department of Physics and Astronomy - Condensed Matter Theory
- University of Geneva - Department of Applied Physics
  - GAP-Optique
  - Quantum Technologies
    - Davide Rusca
      - Finite-key analysis for the 1-decoy state QKD protocol (preprint)
Taiwan
- National Chiao Tung University, Hsinchu - Institute and Department of Electrophysics
  - Che-Ming Li
- National Cheng Kung University, Tainan
  - Chi-Chuan Hwang
    - A General Phase Matching Condition for Quantum Searching Algorithm
- National Sun Yat-Sen University - Department of Chemistry
  - Shangwu Ding
    - Quantum Computation Based on Magic-Angle-Spinning Solid State Nuclear Magnetic Resonance Spectroscopy
- National Taiwan University - Department of Physics
  - Yih-Yuh Chen
    - Faster Database search in Quantum Compputing
- National Tsing Hua University - Department of Physics
  - Pochung Chen
    - Continuous Dynamical Decoupling with Bounded Controls
Turkey
- Bilkent University, Ankara - Electrical-Electronics Engineering Department
  - Erdal Arikan
    - An information-theoretic analysis of Grover's algorithm
United Kingdom
- Hewlett Packard Laboratories Bristol - Quantum Information Processing Group
  - Pieter Kok
    - Suitability versus fidelity for rating single-photon guns
    - Efficient high-fidelity quantum computation using matter qubits and linear optics (preprint)
  - Bill Munro
    - Inferring superposition and entanglement from measurements in a single basis
- Imperial College
  - Department of Computing
  - Department of Mathematics - Geometry Group
    - Henrique Nogueira de Sa Earp
      - Papers
        
        A constructive algorithm for the Cartan decomposition of SU(2^N)
      - Software
        
        Matlab code that performs the Kaneja-Glaser decomposition
  - Quantum Optics and Quantum Information Theory Group
  - Quantum Optics and Laser Science (QOLS)
    - Controlled Quantum Dynamics
- NUI Maynooth - Department of Mathematical Physics
  - Anthony Chefles
    - Entangling capacity and distinguishability of two-qubit unitary operators
- Open University - Quantum Processes Group
  - Allan Solomon
    - Robust quantum memory via quantum control
- Queen's University, Belfast - Theoretical and Computational Physics Research Division
  - Myungshik Kim
- Royal Holloway, University of London - Department of Mathematics, Quantum Dynamics Group
  - Andrei Soklakov
    - State preparation based on Grover's algorithm in the presence of global information about the state
- Univeristy of Birmingham - School of Computer Science
  - Ahmed Younes
    - A Hybrid Quantum Search Engine: A Fast Quantum Algorithm for Multiple Matches
    - Quantum Searching via Entanglement and Partial Diffusion
- University College London - Quantum information theory group
  - Christopher Hadley
    - Entanglement creation and distribution on a graph of exchange-coupled qutrits
- University of Bristol
  - Center for Quantum Photonics
  - Quantum Computation and Information Group
- University of Cambridge
  - Cavendish Laboratory, Theory of Condensed Matter
    - Yu Shi
      - Remarks on Universal Quantum Computer
  - Centre for Quantum Computation
    - Department of Applied Mathematics & Theoretical Physics (DAMTP)
  - Computer Laboratory
    - Ben Travaglione
      - Phase estimation as a quantum nondemolition measurement
      - ROM-based computation: quantum versus classical
- University of Edinburgh - Laboratory for Foundations of Computer Science
  - Elham Kashefi
    - Home page
    - Papers
      - On the Complexity of Quantum Languages
      - A Comparison of Quantum Oracles
- University of Glasgow - Department of Computing Science
  - Simon Gay
    - Communicating Quantum Processes
- University of Kent - Computer Science
  - Julia Wallace
    - Quantum Computer Software
    - A Quantum Algorithm for Route Finding
- University of Leeds - Theoretical Physics
  - Almut Beige
- University of Newcastle - Mathematics and Statistics
  - Andrew Duncan
    - Quantum algorithms in group theory
    - Extending the Promise of the Deutsch--Jozsa--Hoyer Algorithm for Finite Groups
- University of Nottingham
  - School of Computer Science & IT
    - Jonathan Grattage
      - A functional quantum programming language
  - School of Physics & Astronomy - Midlands Ultracold Atoms Research Group
    - Stefano Bettelli
      - Old homepage at ARCS
      - Papers
        
        Comment on "Coherence measures for heralded single-photon sources"
        Photon bunching in parametric down-conversion with continuous wave excitation
        On the optimality of individual entangling-probe attacks against BB84 quantum key distribution
        A quantitative model for the effective decoherence of a quantum computer with imperfect unitary operations
        Entanglement versus relaxation and decoherence in a quantum algorithm for quantum chaos
        Toward an architecture for quantum programming
- University of Oxford
  - Oxford Quantum
  - Clarendon Laboratory
    - Uwe Dorner
      - Quantum logic via optimal control in holographic dipole traps
- University of Southampton - Quantum Technology Centre
  - Michael Butler
    - Reasoning about Grover's Quantum Search Algorithm using Probabilistic wp
  - Tim Forcer
    - Superposition, Entanglement and Quantum Computation
  - Tony Hey
  - Douglas Ross
    - A Modification of Grover's Algorithm as a Fast Database Search
- University of Strathclyde - Computational Nonlinear & Quantum Optics Group
  - Viv Kendon
    - Home page
    - Papers
- University of Sussex - Ion Quantum Technology Group
  - Sebastian Weidt
    - Trapped-ion quantum logic with global radiation fields (preprint)
- University of Warwick - Department of Computer Science
  - Rajagopal Nagarajan
  - Nikolaos K. Papanikolaou
    - An Automated Analysis of the Security of Quantum Key Distribution
  - Caroline Rogers
    - The Second Quantized Quantum Turing Machine and Kolmogorov Complexity
- University of York
  - Department of Computer Science - Non-Standard Computation
    - Samuel L. Braunstein
  - Department of Mathematics
    - Simone Severini
      - Entangling Power of Permutations
    - Stefan Weigert
      - Old homepage at Hull
      - Papers
        
        Simple Minimal Informationally Complete Measurements for Qudits
Uraguay
- Universisdad de la Republica, Montevideo - Instituto de Fisica
  - Adriana Auyuanet
    - Quantum search with resonances
USA
- Air Force Research Laboratory, Massachusetts
  - Jeffrey Yepez
    - An efficient and accurate quantum algorithm for the Dirac equation
- Argonne - Theoretical Physics
  - Paul A. Benioff
- BBN Technologies
  - Chip Elliott
- Bell Labs
  - Steven J. van Enk
  - Lov K. Grover
- Boston Univeristy
  - Department of Electrical and Computer Engineering
    - Tommaso Toffoli
      - Operation Time of Quantum Gates
  - Quantum Imaging Laboratory
- Caltech
  - Digital Life Laboratory
    - Chris Adami
      - A Random Matrix Model of Adiabatic Quantum Computing
  - Institute for Quantum Information and Matter
  - Quantum Optics Group
    - Jeff Kimble
      - Quantum teleportation of light beams
      - Comment on "Deterministic Single-Photon Source for Distributed Quantum Networking" by Kuhn, Hennrich, and Rempe
- Carnegie Mellon University - Department of Physics, Quantum Theory Group
  - David Collins
    - Modified Grover's algorithm for an expectation value quantum computer
    - Shortening Grover's search algorithm for an expectation value quantum computer
  - Robert B. Griffiths
    - The Nature and Location of Quantum Information
- City University of New York (CUNY), Hunter College - Department of Physics and Astronomy
  - János A. Bergou
    - Discrimination of quantum states
  - Mark Hillery
    - Quantum filtering of Boolean functions
    - Quantum walks based on an interferometric analogy
- Clarkson University - Center for Quantum Device Technology
  - Vladimir Privman
    - Semiconductor quantum computer design with 100 nm separation of nuclear-spin qubits
- Clark University - Carlson School of Chemistry and Biochemistry
  - Rafael P. Brüschweiler
    - Novel Strategy for Database Searching in Spin Liouville Space by NMR Ensemble Computing
- Columbia University, New York
  - Department of Computer Science
    - Joseph F. Traub
      - Path Integration on a Quantum Computer
  - Department of Mathematics
    - Alp Atici
      - Comparative Computational Strength of Quantum Oracles
- Cornell - Laboratory of Atomic and Solid State Physics
  - N. David Mermin
    - Lecture Notes on Quantum Computation
    - Papers
- Dartmouth College, Hanover, New Hampshire - Department of Physics
  - Walter E. Lawrence (Jay Lawrence)
    - Mutually Unbiased Bases and Trinary Operator Sets for N Qutrits
  - Lorenza Viola
    - Randomized control of open quantum systems
    - Entanglement beyond subsystems
- Davidson College - Physics Department
  - Susan L. Fischer
    - Ions in Electromagnetic Traps
- D-Wave
  - Publications
- Florida A&M University - Florida State University - Department of Electrical & Computer Engineering
  - Michael P. Frank
    - Interpreting Energy as the Rate of Quantum Computation
- Florida State University, Tallahassee - Department of Physics
  - Nicholas E. Bonesteel
    - Universal Quantum Computation through Control of Spin-Orbit Coupling
    - Braid Topologies for Quantum Computation
- Georgia Institute of Technology - School of Physics
  - David Finkelstein
    - Quantum-Statistical Annealing Computation
    - Quantum ground-mode computation with static gates
  - Quantum Optics
    - Alex Kuzmich
      - Storage and retrieval of single photons transmitted between remote quantum memories (preprint)
- Google AI - Quantum
  - Blog
    - Quantum Supremacy Using a Programmable Superconducting Processor
  - People
    - Dave Bacon
      - Homepage
        
        The Quantum Pontiff
      - Papers
        
        A Quantum Approach to the Unique Sink Orientation Problem
        Operator Quantum Error Correcting Subsystems for Self-Correcting Quantum Memories
        Efficient Quantum Circuits for Schur and Clebsch-Gordon Transforms
    - John Martinis
      - Homepage at UCSB
      - Papers
        
        Quantum supremacy using a programmable superconducting processor
- Haverford College - Department of Physics
  - Peter J. Love
    - An efficient quantum algorithm for the Moebius function
- Harvard University - Department of Physics
  - Stephen Blaha
    - Quantum Computers and Quantum Computer Languages: Quantum Assembly Language and Quantum C Language
  - Hans-Andreas Engel
    - Fermionic Bell-State Analyzer for Spin Qubits
  - Mikhail Lukin
    - Electromagnetically induced transparency with tunable single-photon pulses
  - Jon E. Tyson
    - Schmidt decomposition of the quantum Fourier transform on C^N1 tensor C^N2
    - Operator-Schmidt decompositions and the Fourier transform, with applications to the operator-Schmidt numbers of unitaries
- IBM Almaden Research Center
  - Press Releases
    - IBM-Led Team Unveils Most-Advanced Quantum Computer
    - IBM's 7-qubit molecule
- IBM Thomas J. Watson Research Center
  - Activities
    - Quantum Computing at IBM - IBM Q
    - Theory of quantum computing and information group
  - People
- Indiana University
  - Topological Quantum Computing
- Johns Hopkins University - Applied Physics Laboratory
  - James D. Franson
    - Quantum Logic Operations Using Single Photons and the Zeno Effect
    - Quantum Logic Using Linear Optics
  - Todd B. Pittman
- JPL
  - Center for Integrated Space Microsystems
    - Revolutionary Computing Technologies
      - Quantum Computing
  - Quantum Computing Technologies Group
    - Daniel S. Abrams
      - A quantum algorithm providing exponential speed increase for finding eigenvalues and eigenvectors
- JPMorgan Chase - Future Lab for Applied Research and Engineering (FLARE) Group
  - Constantin Gonciulea
    - Optimizing Quantum Search Using a Generalized Version of Grover's Algorithm
      - Optimizing Quantum Search - A more informal description of the idea and implementation
- Kent State University - Department of Chemistry
  - Anatoly K. Khitrin
    - Resurrection of Schrodinger Cat
- Los Alamos Quantum Initiative
  - Science, Technology & Engineering (DDSTE)
    - Simulation and Computation (ALDSC)
      - Computer, Computational, and Statistical Sciences Division (CCS)
        
        Applied Computer Science Group (CCS-7)
        
        Programming Models (PM) Team
        
        Scott D. Pakin
        
        Papers
        
        Targeting Classical Code to a Quantum Annealer
        Performing Fully Parallel Constraint Logic Programming on a Quantum Annealer
        
        Projects
        
        Programming Models for Quantum Annealers
      - Theoretical Division
        
        T4 - Physics of Condensed Matter and Complex Systems
        
        Gennady Berman
        
        Formation and Dynamics of a Schrödinger-Cat State in Continuous Quantum Measurement
        A Quantum Full Adder for a Scalable Nuclear Spin Quantum Computer
        Perturbation Approach for a Solid-State Quantum Computation
        Qubitless Quantum Physics
  - National Security Education Center (NSEC)
    - Information Science & Technology Institute (ISTI)
      - Stephan Eidenbenz
        
        Quantum Algorithm Implementations for Beginners
  - LANSCE-1: Accelerator Physics and Engineering
    - Filippo Neri
      - Quantum Bayesian methods and subsequent measurements
  - P-23: Quantum Information - Neutron Science and Technology Group
    - Richard J. Hughes
  - T-11: Condensed Matter and Statistical Physics
    - Jim Gubernatis
      - Quantum Simulations of Physics Problems
    - Gerardo Ortiz
      - Entanglement as an Observer-Dependent Concept: An Application to Quantum Phase Transitions
- Louisiana State University
  - Department of Electrical & Computer Engineering
    - Subhash C Kak
  - Department of Physics & Astronomy, Quantum Science & Technologies Group
    - Jonathan P. Dowling
- Miami University
  - James P. Clemens
    - A two reservoir model of quantum error correction
- Michigan State University
  - Department of Physics and Astronomy
    - Mark Dykman
      - A quantum computer based on electrons floating on liquid helium
  - National Superconducting Cyclotron Laboratory
    - Scott Hitchcock
      - 'Photosynthetic' Quantum Computers?
- Microsoft Research
  - Quantum Architectures and Computation Group (QuArC)
    - Krysta M. Svore
      - Old Homepage at Columbia University
      - Papers
        
        LIQUi|>: A Software Design Architecture and Domain-Specific Language for Quantum Computing
        A Layered Software Architecture for Quantum Computing Design Tools
        Local Fault-tolerant Quantum Computation
  - Microsoft Research Station Q
    - Michael H. Freedman
      - Topological Quantum Computation
- MIT - Quantum Information Science
  - Center for Bits and Atoms
  - Center for Theoretical Physics
    - Edward H. Farhi
    - Andrew J. Landahl
      - Universal quantum interfaces
  - Department of Mathematics
    - Peter Shor
  - Department of Nuclear Engineering
  - Department of Physics
  - Electrical Engineering & Computer Science
    - Scott Aaronson
  - Media Lab
    - Physics and Media Group
      - Neil Gershenfeld
        
        Bulk Spin-Resonance Quantum Computation
  - Research Laboratory of Electronics
- Naval Research Laboratory, Washington, DC - Center for Computational Materials Science
  - C. Stephen Hellberg
    - Robust Quantum Computation with Quantum Dots
  - Yaakov S. Weinstein
    - The Effects of Symmetries on Quantum Fidelity Decay
- NEC Laboratories America
  - Martin Rötteler
    - Old Web page at University of Waterloo
    - Papers
- NIST
  - Laboratories and Major Programs
    - Information Technology Laboratory
      - Divisions
        
        Computer Security Division
        
        D. Richard Kuhn
        
        Vulnerabilities in Quantum Key Distribution Protocols
        
        Software Diagnostics & Conformance Testing Division
        
        Quantum Compiling and Simulation
        
        Paul E. Black
        
        Papers
        
        Quantum Computing and Communications
        Modeling Quantum Information Systems
        
        Software
        
        QCSim
        
        Applied and Computational Mathematics Division
        
        Stephen S. Bullock
        
        Canonical Decompositions of n-qubit Quantum Computations and Concurrence
        
        Emanuel Knill
        
        Conventions for Quantum Pseudocode
        Los Alamos scientists make seven bit quantum leap
        Efficient Linear Optics Quantum Computation
        Theory of quantum computation
        Quantum information processing
        A scheme for efficient quantum computation with linear optics
        Implementation of the Five Qubit Error Correction Benchmark
        Fermionic Linear Optics and Matchgates
        Introduction to Quantum Error Correction
        Introduction to Quantum Information Processing
        Introduction to NMR Quantum Information Processing
        Quantum Simulations of Physics Problems
        Scalable Quantum Computation in the Presence of Large Detected-Error Rates
        The quantum query complexity of the hidden subgroup problem is polynomial
        Fault-Tolerant Postselected Quantum Computation: Schemes
        Quantum computing with realistically noisy devices (preprint)
      - Programs/Projects in ITL
        
        Quantum Information Program
        
        Quantum Algorithm Zoo
    - Physical Measurements Laboratory
      - Quantum Measurement Division
        
        Quantum Processes and Metrology Group
        
        Carl J. Williams
        
        Scalable quantum computation in systems with Bose-Hubbard dynamics
        Quantum key distribution with 1.25 Gbps clock synchronization
        Advantages of high-speed technique for quantum key distribution; reply to quant-ph/0407050
      - Time and Frequency Division
        
        John Chiaverini
        
        Surface-Electrode Architecture for Ion-Trap Quantum Information Processing
        Implementation of the Semiclassical Quantum Fourier Transform in a Scalable System
        
        John D. Jost
        
        Entangled mechanical oscillators (preprint)
        
        Chris Langer
        
        Long-Lived Qubit Memory Using Atomic Ions (preprint)
        
        Dietrich Leibfried
        
        Creation of a six-atom 'Schrödinger cat' state
        
        David J. Wineland
        
        Demonstration of a fundamental quantum logic gate
        Experimental issues in coherent quantum-state manipulation of trapped atomic ions
        Architecture for a large-scale ion-trap quantum computer
        Experimental demonstration of a robust, high-fidelity geometric two ion-qubit phase gate
        Deterministic quantum teleportation of atomic qubits
- Northeastern University - Department of Mathematics
  - Michael Nathanson
    - Quantum Guessing via Deutsch-Jozsa
- Northwestern University
  - Center for Photonic Communication and Computing
    - Geraldo A Barbosa
      - Fast and secure key distribution using mesoscopic coherent states of light
  - Electrical and Computer Engineering Department
    - Horace P. Yuen
- North Carolina State University - Department of Electrical and Computer Engineering
  - David Collins
    - Orchestrating an NMR quantum computation: the N=3 Deutsch-Jozsa algorithm
- Oak Ridge National Laboratory - Center for Engineering Science Advanced Research
  - Cassius D'Helon
    - New summing algorithm using ensemble computing
- PsiQuantum
  - PsiQuantum team
    - A manufacturable platform for photonic quantum computing
    - Fusion-based quantum computation (preprint)
- Purdue University
  - Department of Mathematics
    - Chris Lomont
  - Department of Physics
    - Yuli Lyanda-Geller
      - Scalable Quantum Computing with "Enhancement" Quantum Dots
- Rutgers University
  - Mario Szegedy
    - On the Quantum Query Complexity of Detecting Triangles in Graphs
- Southern Illinois University Carbondale - Physics Department
  - Mark S. Byrd
    - Overview of Quantum Error Prevention and Leakage Elimination
    - Universal Leakage Elimination
- Stanford Univeristy
  - Department of Applied Physics
    - Bogdan A. Bernevig
      - Holonomic Quantum Computing Based on the Stark Effect
    - Han-Dong Chen
      - Geometry of the 3-Qubit State, Entanglement and Division Algebras
  - Department of Electrical Engineering - James S. Harris Group
  - Institute for Theoretical Physics
    - M. Stewart Siu
      - From quantum circuits to adiabatic algorithms
  - Mesoscopic Quantum Optics group
    - Entangled Electrons and Photons
      - William D. Oliver
        
        Electron Entanglement via a Quantum Dot
    - Crystal Lattice Quantum Computation Group
      - Thaddeus Ladd
        
        An all silicon quantum computer
- Stony Brook University - Department of Physics and Astronomy
  - C.N. Yang Institute for Theoretical Physics
    - Vladimir Korepin
  - Wenjin Mao
    - Quantum Algorithm to Solve Satisfiability Problems
- Texas A&M University
  - Department of Computer Science
    - Andreas Klappenecker
  - Department of Electrical Engineering
    - Laszlo Kish
      - Comparison of Energy Requirements for Classical and Quantum Information Processing
  - Department of Mathematics
    - Goong Chen
      - Mathematical Models of Contemporary Elementary Quantum Computing Devices
    - Zijian Diao
      - An Exponentially Fast Quantum Search Algorithm
  - Department of Physics
    - Chia-Ren Hu
      - A family of sure-success quantum algorithms for solving a generalized Grover search problem
- UCLA - Electrical Engineering Department
  - P. Oscar Boykin
    - A new proof for the existence of mutually unbiased bases
  - Sudhir Kumar Singh
    - Quantum seals
- UMBC - Computer Science and Engineering
  - Samuel J. Lomonaco
    - Quantum Hidden Subgroup Problems: A Mathematical Perspective
    - A Continuous Variable Shor Algorithm
- University of Alberta - Theoretical Physics Institute
  - Gilad Gour
    - Remote Preparation and Distribution of Bipartite Entangled States
- University of California, Berkeley
  - Atomic, Molecular and Optical Physics
    - Quantum Information with Trapped Ions
      - Hartmut Häffner
        
        Quantum information processing with trapped electrons and superconducting electronics
        Introductory article on "Quantum computing with trapped ions"
        Review on "Quantum computing with trapped ions"
        Scalable multiparticle entanglement of trapped ions
        Robust entanglement
        Precision measurement and compensation of optical Stark shifts for an ion-trap quantum processor
  - Computer Science Theory
    - Ben Reichardt
      - Improved ancilla preparation scheme increases fault-tolerant threshold
      - Quantum error correction of systematic errors using a quantum search framework
    - Quantum Information Theory Group
  - Department of Chemistry
    - Head-Gordon Group
      - Alán Aspuru-Guzik
        
        Simulated Quantum Computation of Molecular Energies
    - Whaley Group
- University of California, Davis - Mathematics
  - Greg Kuperberg
    - A subexponential-time quantum algorithm for the dihedral hidden subgroup problem
- University of California Riverside, Department of Electrical Engineering
  - Alexander N. Korotkov
    - Quantum feedback control of a solid-state two-level system
- University of California, Santa Barbara
  - Department of Computer Science
    - Wim van Dam
  - Department of Physics
    - Matthew Fisher
      - Quantum Cognition: The possibility of processing with nuclear spins in the brain
    - Martinis Group
      - Rami Barends
        
        State preservation by repetitive error detection in a superconducting quantum circuit (preprint)
        Logic gates at the surface code threshold: Superconducting qubits poised for fault-tolerant quantum computing
      - John Martinis
- University of Georgia, Athens - Department of Physics and Astronomy
  - Michael R. Geller
    - Superconducting Qubits Coupled to Nanoelectromechanical Resonators: An Architecture for Solid-State Quantum Information Processing
- University of Illinois at Chicago
  - Department of Mathematics, Statistics, and Computer Science
    - Louis H. Kauffman
      - Quantum Computing and the Jones Polynomial
      - Yang--Baxterizations, Universal Quantum Gates and Hamiltonians
  - Department of Physics
    - Paul M. Goldbart
      - Geometric measure of entanglement for multipartite quantum states
    - Paul G. Kwiat
      - Mixed state sensitivity of several quantum information benchmarks
- University of Kansas
  - Department of Chemistry
    - Shih-I Chu
      - Error prevention scheme with two pairs of qubits
  - Department of Physics & Astronomy
    - Siyuan Han
      - A unified approach to realize universal quantum gates in a coupled two-qubit system with fixed always-on coupling
- University of Maryland
  - JQI - Joint Quantum Institute
    - Silicon Quantum Device and 2D Systems Research Group
      - Bruce Kane
        
        Hydrogenic spin quantum computing in silicon: a digital approach
    - Trapped Ion Quantum Information
      - Shantanu Debnath
        
        Demonstration of a small programmable quantum computer with atomic qubits (preprint)
      - Christopher Monroe
  - QuICS - Joint Center for Quantum Information and Computer Science
- University of Massachusetts Boston
  - College of Science and Mathematics
    - Christopher Fuchs
      - Distinguishability and Accessible Information in Quantum Theory
- University of Michigan
  - Department of Physics
  - Electrical Engineering and Computer Science - The Quantum Circuits Group
    - Igor Markov
    - George Viamontes
      - Graph-based simulation of quantum computation in the density matrix representation
- University of Minnesota - Center for Magnetic Resonance Research (CMRR)
  - Xijia Miao
    - A polynomial-time solution to the parity problem on an NMR quantum computer
    - Solving the quantum search problem in polynomial time on an NMR quantum computer
- University of New Mexico - Information Physics Group
  - Carlton M. Caves
  - Cristopher Moore
  - Joseph M. Renes
    - Equiangular Spherical Codes in Quantum Cryptography
  - Tracey E. Tessier
    - Complementarity in two-qubit systems
- University of Oklahoma - Department of Chemistry & Biochemistry
  - Bing M. Fung
    - Cluster of Dipolar Coupled Spins as a Quantum Memory Storage
    - Experimental realization of a continuous version of the Grover algorithm
- Univeristy of Pittsburgh, Department of Physics and Astronomy
  - Jeremy Levy
    - Universal quantum computation with spin-1/2 pairs and Heisenberg exchange
  - Frank Tabakin
    - Papers
      - Qdensity - a Mathematica Quantum Computer Simulation
    - Software
      - QDENSITY - Simulation of a Quantum Computer
- University of Rochester - Superconducting Digital Electronics
  - Marc J. Feldman
    - Quantum computation with un-tunable couplings
- University of Southern California
  - Center for Quantum Information Science & Technology (CQIST)
  - USC-Lockheed Martin Quantum Computation Center
    - Sergio Boixo
      - Quantum annealing with more than one hundred qubits
  - Quantum Computation and Open Quantum Systems
    - People
      - Daniel Lidar
        
        Better-than-classical Grover search via quantum error detection and suppression
        Demonstration of algorithmic quantum speedup
        Holonomic quantum computation in decoherence-free subspaces
        Quantum Malware
        Robustness of many-qubit entanglement under general decoherence
        Consistency of the Adiabatic Theorem
        Long-range entanglement generation via frequent measurements
        Exponentially Localized Magnetic Fields for Single-Spin Quantum Logic Gates
        Quantum Computers and Decoherence: Exorcising the Demon from the Machine
        A Magnetic Resonance Realization of Decoherence-Free Quantum Computation
        Decoherence-Free Subspaces and Subsystems
        Universal Quantum Computation using Exchange Interactions and Teleportation of Single-Qubit Operations
        An Implementation of the Deutsch-Jozsa Algorithm on Molecular Vibronic Coherences Through Four-Wave Mixing: a Theoretical Study
        Qubits as Parafermions
        Parafermionic Quantum Computation
        Encoded Universality in Physical Implementations of a Quantum Computer
        Analysis of Generalized Grover's Quantum Search Algorithms Using Recursion Equations
    - Quantum Links
  - Ming Hsieh Department of Electrical and Computer Engineering - Communications, Information, Learning & Quantum Group - USC Viterbi
    - Todd A. Brun
      - Home page
      - Papers
        
        Quantum Electrodynamics from Quantum Cellular Automata, and the Tension Between Symmetry, Locality and Positive Energy
        Weak measurements are universal
        Realistic simulations of single-spin nondemolition measurement by magnetic resonance force microscopy
        Computers with closed timelike curves can solve hard problems
        Effects of noise on quantum error correction algorithms
        A C++ library using quantum trajectories to solve quantum master equations
- University of South Carolina - Department of Computer Science & Engineering
  - Stephen A. Fenner
- University of Tennessee, Department of Physics and Astronomy
  - Yang Sun
    - Efficient Scheme for Initializing a Quantum Register with an Arbitrary Superposed State
    - General Phase Matching Condition for Quantum Searching
- University of Texas at Austin - Center for Statistical Mechanics
  - Anil Shaji
    - Dynamics of initially entangled open quantum systems
    - The Schrodinger picture for open quantum dynamics
- University of Virginia - Department of Physics
  - Olivier Pfister
    - On quantum teleportation with beam-splitter-generated entanglement
- University of Washington - CS Theory
  - Ewin Tang
    - Papers
      - A quantum-inspired classical algorithm for recommendation systems
        
        Shtetl-Optimized - The Blog of Scott Aaronson
    - Wikipedia
- University of Wisconsin, Computer Sciences Department
  - Dieter van Melkebeek
    - Old homepage at IAS
    - On the Quantum Black-Box Complexity of Majority
- Washington University, Saint Louis - Department of Physics
  - Aikaterini Mandilara
    - Elliptical orbits in the Bloch sphere
- Wichita State University
  - Elizabeth Behrman
    - A Quantum Neural Network Computes Entanglement
- Williams College, Williamstown, Massachusetts - Department of Physics
  - William Wootters
- Without Academic Affiliation
  - Rahul Bijurkar
    - Representation of Qudits on a Riemann Sphere
  - Jose L. Cereceda
    - Generalization of the Deutsch algorithm using two qudits
  - Steve Huntsman
    - Quantum simulated annealing
  - Keith Kastella
    - Structured quantum search in NP-complete problems using the density of states
  - Ken Emil Loo
    - More On Grover's Algorithm
  - Michael Nielsen
    - Book: Nielsen & Chuang, Quantum Computation and Quantum Information
      - Cambridge University Press Web page
    - Papers
  - Kevin Obenland
  - Robert R. Tucci
    - Papers
    - The Artiste company
      - Software, hardware, opinions, articles, surveys, newsgroups and mailing lists etc.
- Worcester Polytechnic Institute
  - Padmanabhan K. Aravind
    - A pseudo-simulation of Shor's quantum factoring algorithm
    - Solution to the King's Problem in prime power dimensions
- Yale University - Department of Physics, Quantum Information Physics (CQuIP)
  - DeMille Group - Ultracold Polar Molecules
    - Dave DeMille
      - Quantum computation with trapped polar molecules
  - Girvin Group - Many Body Physics and Quantum Computation
    - Steven M. Girvin
      - Cavity quantum electrodynamics for superconducting electrical circuits: an architecture for quantum computation
  - Schoelkopf Group - Quantum Transport, Single-Electron Devices, and Charge Dynamics in Nanostructures
    - Robert Schoelkopf
      - Extending the lifetime of a quantum bit with error correction in superconducting circuits

Last updated on
by Ian Glendinning