Principal Investigators: Professor John Rarity / Dr Andreas Winter
List of Publications
QAP
A. Abeyesinghe, I. Devetak, P. Hayden et al, The mother of all protocols: Restructuring quantum information's family tree (2006) quant-ph/0606225
M. A. Ballester, S. Wehner and A. Winter, State Discrimination with Post-Measurement Information (2006) quant-ph/0608014
P. J. Cameron, A. Montanaro, M. W. Newman et al, On the quantum chromatic number of a graph (2006) quant-ph/0608016
J. Fulconis, O. Alibart, J. L. O'Brien et al, Photonic crystal fibre source of photon pairs for quantum information processing (2006) quant-ph/0611232
A. W. Harrow and A. Winter, How many copies are needed for state discrimination? (2006) quant-ph/0606131
R. Jozsa, On the simulation of quantum circuits (2006) quant-ph/0603163
J. P. Keating, N. Linden, J. C. F. Matthews, A. Winter, Localization and its consequences for quantum walk algorithms and quantum communication (2006) quant-ph/0606205
N. Linden, S. Popescu, A. J. Short et al, No quantum advantage for nonlocal computation (2006) quant-ph/0610097
S. Massar and S. Popescu, Reducing Polarization Mode Dispersion With Controlled Polarization Rotations (2006) quant-ph/0606028
Ll. Masanes and A. Winter, Unconditional security of key distribution from causality constraints, submitted to Phys. Rev. Lett. quant-ph/0606049
A. Montanaro and A. Winter, A lower bound on entanglement-assisted quantum communication (2006) quant-ph/0610085
G. Smith, J. A. Smolin and A. Winter, The quantum capacity with symmetric side channels (2006) quant-ph/0607039
J. Anders, A. Winter, Entanglement and separability of quantum harmonic oscillator systems at finite temperature (2007) quant-ph/07053026
S. Clark, R. Jozsa, N. Linden, Generalised Clifford groups and simulation of associated quantum circuits (2007) quant-ph/0701103
B. Ibinson, N. Linden, A. Winter, Robustness of quantum Markov chains (2006) quant-ph/0611057
D. Kaszlikowski, A. Sen(De), U. Sen, Vlatko Vedral and Andreas Winter, Quantum Correlation Without Classical Correlations? (2007) quant-ph/07051969
N. Linden, S. Popescu, A. J. Short, A. Winter, No quantum advantage for nonlocal computation (2006) quant-ph/0610097
T. S. Cubitt, A. Montanaro and A. Winter, On the Dimension of Subspaces with Bounded Schmidt Rank, accepted for publication in J. Math. Phys. arXiv:0706.0705
J. Fulconis, O. Alibart, J. L. O'Brien et al, Non-classical interference and entanglement generation using photonic crystal fibres, Phys. Rev. Lett. 99 120501 (2007) quant-ph/0611232
C. Y. Hu, A. Young, J. L. O'Brien and J. G. Rarity, Giant Faraday rotation induced by a single electron spin, submitted to Phys. Rev. Lett. arXiv:0708.2019
D. Kaszlikowski, A. Sen(De), U. Sen et al, Quantum Correlation Without Classical Correlations? (2007) arXiv:0705.1969
G. Mitchison, R. Jozsa and S. Popescu, Sequential weak measurement, accepted for publication in Phys. Rev. A arXiv:0706.1508
W. Matthews and A. Winter, On the Chernoff distance for asymptotic LOCC discrimination of bipartite quantum states (2007) arXiv:0710.4113
A. Winter, The maximum output p-norm of quantum channels is not multiplicative for any p>2 (2007) arXiv:0707.0402
S. Wehner and A. Winter, Higher entropic uncertainty relations for anti-commuting observables (2007) arXiv:0710.1185
N. Yoran, Efficiently contractable quantum circuits cannot produce much entanglement (2008) arXiv:0802.1156
A. S. Clark, J. Fulconis, J. G. Rarity et al, An All Optical Fibre Quantum Controlled-NOT Gate, submitted to Nature Phys. arXiv:0802.1676
T. Cubitt, A. W. Harrow, D. W. Leung et al, Counterexamples to additivity of minimum output p-Renyi entropy for p close to 0 (2007) arXiv:0712.3628
T. Cubitt, M-B. Ruskai and G. Smith, The structure of degradable quantum channels, accepted for publication in J. Math. Phys. arXiv:0802.1360
A. W. Harrow, Quantum expanders from any classical Cayley graph expander, Q. Inf. Comp 8 715 (2007) arXiv:0709.1142
S. Hallgren and A. W. Harrow, Superpolynomial speedups based on almost any quantum circuit, Proceedings of ICALP 2008 (2008) arXiv:0805.0007
M. B. Hastings and A. W. Harrow, Classical and Quantum Tensor Product Expanders (2008) arXiv:0804.0011
A. W. Harrow and D. W. Leung, An exponential separation between the entanglement and communication capacities of a bipartite unitary interaction (2008) arXiv:0803.3066
A. W. Harrow and R. Low, Random Quantum Circuits are Approximate 2-designs (2008) arXiv:0802.1919
C. Y. Hu, W. J. Munro and J. G. Rarity, Entangling photons using a charged quantum dot in a microcavity, submitted to Phys. Rev. Lett. arXiv:0711.1431
C. Y. Hu, A. Young, J. L. O'Brien et al, Giant Faraday rotation induced by a single electron spin and applications to entangling remote spins via photons (2007) arXiv:0708.2019
R. Jozsa and A. Miyake, Matchgates and classical simulation of quantum circuits, accepted for publication in Proc. Roy. Soc. (lond.) A arXiv:0804.4050
W. Matthews and A. Winter, On the Chernoff distance for asymptotic LOCC discrimination of bipartite quantum states (2007) arXiv:0710.4113
W. Matthews and A. Winter, PPT pure state transformations and catalysis (2008) arXiv:0801.4322
A. M. Stephens, Z. W. E. Evans, S. J. Devitt et al, A deterministic optical quantum computer using photonic modules (2008) arXiv:0805.3592
S. Wehner and A. Winter, Higher entropic uncertainty relations for anti-commuting observables (2007) arXiv:0710.1185
Related work
O. Alibart, J. Fulconis, G. K. L. Wong et al, Photon pair generation using four-wave mixing in a microstructured fibre: theory versus experiment, NJP 8 67 (2006) quant-ph/0601133
D. Bacon, I. L. Chuang and A. W. Harrow, The Quantum Schur Transform: I. Efficient Qudit Circuits (2006) quant-ph/0601001
S. Clark, Valence bond solid formalism for d-level one-way quantum computation, J. Phys. A 39 2701-2721 (2006) quant-ph/0512155
A. M. Childs, A. W. Harrow and P. Wocjan, Weak Fourier-Schur sampling, the hidden subgroup problem, and the quantum collision problem (2006) quant-ph/0609110
I. Devetak, A. W. Harrow, A. Winter, A Resource Framework for Quantum Shannon Theory (2005) quant-ph/0512015
M-H. Hsieh, I. Devetak and A. Winter, Entanglement-Assisted Capacity of Quantum Multiple Access Channels (2005) quant-ph/0511228
A. W. Harrow and P. W. Shor, Time reversal and exchange symmetries of unitary gate capacities (2005) quant-ph/0512219
B. Ibinson, N. Linden and A. Winter, All Inequalities for the Relative Entropy, accepted for publication in Comm. Math. Phys. quant-ph/0511260
N. S. Jones and Ll. Masanes, Key Distillation and the Secret-Bit Fraction (2006) weird-stuff/0605115
N. Linden, J. A. Smolin and A. Winter, The entangling and disentangling power of unitary transformations are unequal (2005) quant-ph/0511217
Ll. Masanes, Asymptotic violation of Bell inequalities and distillability, Phys. Rev. Lett. 97 050503 (2006) quant-ph/0512153
Ll. Masanes, Extremal quantum correlations for N parties with two dichotomic observables per site (2005) quant-ph/0512100
G. Mitchison and R. Jozsa, The limits of counterfactual computation (2006) quant-ph/0606092
S. Massar and S. Popescu, Reducing Polarization Mode Dispersion With Controlled Polarization Rotations (2006) quant-ph/0606028
T. Mor and N. Yoran, Methods for scalable optical quantum computation (2006) quant-ph/0603118
S. Popescu, KLM quantum computation as a measurement based computation (2006) quant-ph/0610025
S. Popescu, KLM quantum computation with bosonic atoms (2006) quant-ph/0610043
S. Popescu, A. J. Short and A. Winter, Entanglement and the Foundations of Statistical Mechanics, Nature Physics 2 754 (2006) quant-ph/0511225
D. Shepherd, Computation with Unitaries and One Pure Qubit (2006) quant-ph/0608132
D. J. Shepherd, T. Franz and R. F. Werner, A universally programmable Quantum Cellular Automaton, accepted for publication in Phys. Rev. Lett. quant-ph/0512058
N. Yoran and A. J. Short, Classical simulation of limited-width cluster-state quantum computation, Phys. Rev. Lett. 96 170503 (2006) quant-ph/0601178
P. Hayden, M. Horodecki, J. Yard, A. Winter, A decoupling approach to the quantum capacity (2007) quant-ph/0702005
M. Horodecki, S. Lloyd and A. Winter, Quantum coding theorem from privacy and distinguishability (2007) quant-ph/0702006
A. Montanaro, On the distinguishability of random quantum states, accepted for publication in Communications in Mathematical Phys. quant-ph/0607011
A. Montanaro, Quantum walks on directed graphs, Quant. Inf. Comp 7 93 (2007) quant-ph/0504116
N. Gisin, S. Popescu, V. Scarani et al, Oblivious transfer and quantum channels, Proceedings ITW. 2006 (2006) quant-ph/0601157
D. Y-L. Ho, T. Cao, P. S. Ivanov et al, Three-Dimensional FDTD Simulation of Micro-pillar Microcavity Geometries Suitable for Efficient Single-photon Sources, IEEE. JQE 43 462 (2007)
R. Jozsa, Complex weak values in quantum measurement, accepted for publication in Phys. Rev. A arXiv:0706.4207
T. Nagata, R. Okamoto, J. L. O'Brien et al, Beating the Standard Quantum Limit with Four-Entangled Photons, Science 316 726 (2007)
D. A. Rodrigues, C. E. A. Jarvis, B. L. Györffy et al, Entanglement of superconducting charge qubits by homodyne measurement (2007) arXiv:0708.2880
D. A. Rodrigues, T. P. Spiller, J. F. Annett et al, Superconducting charge qubits from a microscopic many-body perspective, accepted for publication in J. Phys. Cond. Mat.
A. J. Short, S. Popescu and N. Gisin, Entanglement swapping for generalized non-local correlations, Phys. Rev. A 73 012101 (2006) quant-ph/0508120
S. Wehner and J. Wullschleger, Composable Security in the Bounded-Quantum-Storage Model (2007) arXiv:0709.0492
J. Fulconis, O. Alibart, W. Wadsworth and J. G. Rarity, Quantum interference with photon pairs using two micro-structured fibres, New J. Phys. 9 276 (2007) quant-ph/0701129
N. Linden, S. Popescu and J. A. Smolin, The entanglement of superpositions, Phys. Rev. Lett. 97 100502 (2006) quant-ph/0507049
J. Allcock and N. Linden, Quantum communication beyond the localization length in disordered spin chains (2008) arXiv:0801.4867
O. Ahonen, M. Mottonen and J. O'Brien, Entanglement-Enhanced Quantum Key Distribution (2007) arXiv:0712.4241
J. L. O'Brien, Optical Quantum Computing (2008) arXiv:0803.1554
T. S. Cubitt and J. I. Cirac, Engineering correlation and entanglement dynamics in spin systems, Phys. Rev. Lett. 100 180406 (2008) arXiv:0701053
A. Cross, G. Smith, J. A. Smolin et al, Codeword Stabilized Quantum Codes (2007) arXiv:0708.1021
A. W. Harrow, Exact universality from any entangling gate without inverses (2008) arXiv:0709.0492
P. Hayden, P. W. Shor and A. Winter, Random quantum codes from Gaussian ensembles and an uncertainty relation (2008) arXiv:0712.0975
J. Joo, P. L. Knight, J. L. O'Brien et al, Optical Quadbit One-way Quantum Computation (2007) arXiv:0707.4664
B. P. Lanyon, M. Barbieri, M. P. Almeida et al, Quantum computing using shortcuts through higher dimensions (2008) arXiv:0804.0272
A. Laing, T. Rudolph and J. L. O'Brien, Experimental Quantum Process Discrimination (2008) arXiv:0801.3831
B. P. Lanyon, T. J. Weinhold, N. K. Langford, J. L. O'Brien, K. J. Resch, A. Gilchrist, A. G. White, Polarising, Rotating and Entangling Photonic Qutrits (2007) arXiv:0707.2880
A. Montanaro, Quantum algorithms for shifted subset problems (2008) arXiv:0709.0492
A. Montanaro, A lower bound on the probability of error in quantum state discrimination, Proc. IEEE. Information Theory Workshop 2 (2008) arXiv:0711.2012
A. Montanaro, H. Nishimura and R. Raymond, Unbounded Error Quantum Query Complexity (2008) arXiv:0712.1446
Ll. Masanes and A. Winter, A non-distillability criterion for secret correlations (2008) arXiv:0804.4523
T. Nagata, R. Okamoto, J. L. O' Brien et al, Beating the Standard Quantum Limit with Four Entangled Photons (2007) arXiv:0708.1385
R. Okamoto, H. F. Hofmann, T. Nagata et al, Beating the standard quantum limit: Phase super-sensitivity of N-photon interferometers (2008) arXiv:0804.0087
D. A. Rodrigues, C. E. A. Jarvis, B. L. Györffy et al, Entanglement of superconducting charge qubits by homodyne measurement (2007) arXiv:0708.2880
A. M. Stephens, Z. W. E. Evans, S. J. Devitt et al, A deterministic optical quantum computer using photonic modules (2008) arXiv:0805.3592
S. Wehner and J. Wullschleger, Composable Security in the Bounded-Quantum-Storage Model, accepted for publication in Proceedings ICALP. 2008 arXiv:0709.0492
S. Wolf and J. Wullschleger, New Monotones and Lower Bounds in Unconditional Two-Party Computation, IEEE. Transactions on 54 2792 (2008)
N. Yoran, Efficiently contractable quantum circuits cannot produce much entanglement (2008) arXiv:0802.1156
A. Politi, M. J. Cryan, J. G. Rarity et al, Silica-on-Silicon Waveguide Quantum Circuits, Science 320 646 - 649 (2008) arXiv:0802.0136