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Artur Ekert - Publications

Affiliations: 
1998-2001 University of Oxford, Oxford, United Kingdom 
Area:
Quantum physics, quantum computation and cryptography
Website:
http://www.merton.ox.ac.uk/people/professor-artur-ekert

97 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Lim CC, Xu F, Pan JW, Ekert A. Security Analysis of Quantum Key Distribution with Small Block Length and Its Application to Quantum Space Communications. Physical Review Letters. 126: 100501. PMID 33784137 DOI: 10.1103/PhysRevLett.126.100501  0.36
2020 Yin J, Li YH, Liao SK, Yang M, Cao Y, Zhang L, Ren JG, Cai WQ, Liu WY, Li SL, Shu R, Huang YM, Deng L, Li L, Zhang Q, ... ... Ekert AK, et al. Entanglement-based secure quantum cryptography over 1,120 kilometres. Nature. PMID 32541968 DOI: 10.1038/S41586-020-2401-Y  0.386
2020 Dragan A, Ekert A. Quantum principle of relativity New Journal of Physics. 22: 033038. DOI: 10.1088/1367-2630/Ab76F7  0.485
2019 Castagnoli G, Cohen E, Ekert AK, Elitzur AC. A Relational Time-Symmetric Framework for Analyzing the Quantum Computational Speedup Foundations of Physics. 49: 1200-1230. DOI: 10.1007/S10701-019-00300-Z  0.475
2018 Ekert A. The power of independence Nature Physics. 14: 114-115. DOI: 10.1038/Nphys4346  0.43
2017 Barnett SM, Beige A, Ekert A, Garraway BM, Keitel CH, Kendon V, Lein M, Milburn GJ, Moya-Cessa HM, Murao M, Pachos JK, Palma GM, Paspalakis E, Phoenix SJ, Piraux B, et al. Journeys from quantum optics to quantum technology Progress in Quantum Electronics. 54: 19-45. DOI: 10.1016/J.Pquantelec.2017.07.002  0.81
2014 Ekert A, Renner R. The ultimate physical limits of privacy. Nature. 507: 443-7. PMID 24670761 DOI: 10.1038/Nature13132  0.448
2014 Monras A, Checińska A, Ekert A. Witnessing quantum coherence in the presence of noise New Journal of Physics. 16. DOI: 10.1088/1367-2630/16/6/063041  0.603
2014 Ekert A. Random, complex, and quantum The Art of Science: From Perspective Drawing to Quantum Randomness. 191-204. DOI: 10.1007/978-3-319-02111-9_8  0.427
2013 Marais A, Sinayskiy I, Kay A, Petruccione F, Ekert A. Decoherence-assisted transport in quantum networks New Journal of Physics. 15. DOI: 10.1088/1367-2630/15/1/013038  0.461
2012 Koh DE, Hall MJ, Setiawan, Pope JE, Marletto C, Kay A, Scarani V, Ekert A. Effects of reduced measurement independence on Bell-based randomness expansion. Physical Review Letters. 109: 160404. PMID 23350071 DOI: 10.1103/Physrevlett.109.160404  0.385
2012 Deutsch D, Ekert A. Beyond the quantum horizon. Scientific American. 307: 84-9. PMID 22928266  0.831
2012 Ekert A, Kay A, Pope J. Turing, ciphers and quanta. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 370: 3418-31. PMID 22711866 DOI: 10.1098/Rsta.2011.0324  0.572
2012 Ekert A. Quanta, ciphers, and computers The New Physics. 268-283. DOI: 10.1142/S0219607706000134  0.502
2011 Miniatura C, Kwek LC, Ducloy M, Grémaud B, Englert BG, Cugliandolo L, Ekert A, Phua KK. Ultracold Gases and Quantum Information: Lecture Notes of the Les Houches Summer School in Singapore: Volume 91, July 2009 Ultracold Gases and Quantum Information: Lecture Notes of the Les Houches Summer School in Singapore: Volume 91, July 2009. 1-668. DOI: 10.1093/acprof:oso/9780199603657.001.0001  0.371
2011 Ekert A. The age of computation is yet to come Procedia Computer Science. 7: 11-13. DOI: 10.1016/J.Procs.2011.12.005  0.373
2009 Ekert A. Less reality, more security Physics World. 22: 28-32. DOI: 10.1088/2058-7058/22/09/35  0.405
2008 Ekert A. Complex and unpredictable Cardano International Journal of Theoretical Physics. 47: 2101-2119. DOI: 10.1007/S10773-008-9775-1  0.372
2008 Ekert A, Kay A. Requirements for a Quantum Computer Lectures On Quantum Information. 315-348. DOI: 10.1002/9783527618637.ch18  0.562
2007 van Dam W, D'Ariano GM, Ekert A, Macchiavello C, Mosca M. Optimal quantum circuits for general phase estimation. Physical Review Letters. 98: 090501. PMID 17359143 DOI: 10.1103/Physrevlett.98.090501  0.778
2007 Van Dam W, D'Ariano GM, Ekert A, MacChiavello C, Mosca M. Optimal phase estimation in quantum networks Journal of Physics a: Mathematical and Theoretical. 40: 7971-7984. DOI: 10.1088/1751-8113/40/28/S07  0.801
2007 Ekert A. The Universe's quantum monkeys Nature. 445: 366-367. DOI: 10.1038/445366A  0.574
2007 Angelakis DG, Santos MF, Yannopapas V, Ekert A. A proposal for the implementation of quantum gates with photonic-crystal waveguides Physics Letters, Section a: General, Atomic and Solid State Physics. 362: 377-380. DOI: 10.1016/J.Physleta.2006.10.046  0.767
2007 Christandl M, Ekert A, Horodecki M, Horodecki P, Oppenheim J, Renner R. Unifying classical and quantum key distillation Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 4392: 456-478.  0.777
2006 KWEK LC, EKERT A. QUANTUM COMPUTER: HOW FEASIBLE IS THE IDEA? Cosmos. 2: 101-110. DOI: 10.1142/S0219607706000195  0.569
2006 Du J, Zou P, Peng X, Oi DKL, Kwek LC, Oh CH, Ekert A. Publisher's Note: Experimental quantum multimeter and one-qubit fingerprinting [Phys. Rev. A74, 042319 (2006)] Physical Review A. 74. DOI: 10.1103/Physreva.74.049907  0.519
2006 Du J, Zou P, Peng X, Oh DKL, Kwek LC, Oh CH, Ekert A. Experimental quantum multimeter and one-qubit fingerprinting Physical Review a - Atomic, Molecular, and Optical Physics. 74. DOI: 10.1103/Physreva.74.042319  0.637
2006 Bovino FA, Castagnoli G, Ekert A, Alves CM, Horodecki P, Sergienko AV. Direct measurement of nonlinear properties of bipartite quantum states Open Systems and Information Dynamics. 13: 281-289. DOI: 10.1007/s11080-006-9008-0  0.464
2005 Bovino FA, Castagnoli G, Ekert A, Horodecki P, Alves CM, Sergienko AV. Direct measurement of nonlinear properties of bipartite quantum states. Physical Review Letters. 95: 240407. PMID 16384360 DOI: 10.1103/Physrevlett.95.240407  0.613
2005 Du J, Durt T, Zou P, Li H, Kwek LC, Lai CH, Oh CH, Ekert A. Experimental quantum cloning with prior partial information. Physical Review Letters. 94: 040505. PMID 15783542 DOI: 10.1103/Physrevlett.94.040505  0.58
2005 Kwek LC, Choo KW, Du J, Ekert AK, Alves CM, Horodecki M, Horodecki P, Kaszlikowski D, Nazimudeen N, Oh CH, Oi DKL. A universal quantum estimator International Journal of Quantum Information. 3: 123-132. DOI: 10.1142/S0219749905001304  0.537
2005 Zoller P, Beth T, Binosi D, Blatt R, Briegel H, Bruss D, Calarco T, Cirac JI, Deutsch D, Eisert J, Ekert A, Fabre C, Gisin N, Grangiere P, Grassl M, et al. Quantum information processing and communication: Strategic report on current status, visions and goals for research in Europe European Physical Journal D. 36: 203-228. DOI: 10.1140/Epjd/E2005-00251-1  0.409
2005 Bruß D, Ekert A, Macchiavello C. Optimal universal quantum cloning and state estimation Asymptotic Theory of Quantum Statistical Inference: Selected Papers. 365-378. DOI: 10.1103/Physrevlett.81.2598  0.609
2005 Bruß D, Datta N, Ekert A, Kwek LC, MacChiavello C. Multipartite entanglement in quantum spin chains Physical Review a - Atomic, Molecular, and Optical Physics. 72. DOI: 10.1103/Physreva.72.014301  0.425
2005 Christandl M, Datta N, Dorlas TC, Ekert A, Kay A, Landahl AJ. Perfect transfer of arbitrary states in quantum spin networks Physical Review a - Atomic, Molecular, and Optical Physics. 71. DOI: 10.1103/Physreva.71.032312  0.723
2004 Albanese C, Christandl M, Datta N, Ekert A. Mirror inversion of quantum states in linear registers. Physical Review Letters. 93: 230502. PMID 15601134 DOI: 10.1103/Physrevlett.93.230502  0.759
2004 Christandl M, Datta N, Ekert A, Landahl AJ. Perfect state transfer in quantum spin networks. Physical Review Letters. 92: 187902. PMID 15169534 DOI: 10.1103/Physrevlett.92.187902  0.738
2004 Ioannou LM, Travaglione BC, Cheung D, Ekert AK. Improved algorithm for quantum separability and entanglement detection Physical Review a - Atomic, Molecular, and Optical Physics. 70: 060303-1-060303-4. DOI: 10.1103/PhysRevA.70.060303  0.457
2003 Du J, Zou P, Shi M, Kwek LC, Pan JW, Oh CH, Ekert A, Oi DK, Ericsson M. Observation of geometric phases for mixed states using NMR interferometry. Physical Review Letters. 91: 100403. PMID 14525468 DOI: 10.1103/Physrevlett.91.100403  0.793
2003 Bruss D, Christandl M, Ekert A, Englert BG, Kaszlikowski D, Macchiavello C. Tomographic quantum cryptography: equivalence of quantum and classical key distillation. Physical Review Letters. 91: 097901. PMID 14525209 DOI: 10.1103/Physrevlett.91.097901  0.766
2003 Bose S, Ekert A, Omar Y, Paunković N, Vedral V. Optimal state discrimination using particle statistics Physical Review a - Atomic, Molecular, and Optical Physics. 68: 523091-523094. DOI: 10.1103/Physreva.68.052309  0.61
2003 Kaszlikowski D, Oi DKL, Christandl M, Chang K, Ekert A, Kwek LC, Oh CH. Quantum cryptography based on qutrit Bell inequalities Physical Review a - Atomic, Molecular, and Optical Physics. 67: 012310/1-012310/4. DOI: 10.1103/Physreva.67.012310  0.68
2003 Gühne O, Hyllus P, Bruss D, Ekert A, Lewenstein M, Macchiavello C, Sanpera A. Experimental detection of entanglement via witness operators and local measurements Journal of Modern Optics. 50: 1079-1102. DOI: 10.1080/09500340308234554  0.372
2003 Moura Alves C, Horodecki P, Oi DKL, Kwek LC, Ekert AK. Direct estimation of functionals of density operators by local operations and classical communication Physical Review a - Atomic, Molecular, and Optical Physics. 68: 032306/1-032306/4.  0.425
2002 Horodecki P, Ekert A. Method for direct detection of quantum entanglement. Physical Review Letters. 89: 127902. PMID 12225125 DOI: 10.1103/Physrevlett.89.127902  0.618
2002 Ekert AK, Alves CM, Oi DK, Horodecki M, Horodecki P, Kwek LC. Direct estimations of linear and nonlinear functionals of a quantum state. Physical Review Letters. 88: 217901. PMID 12059503 DOI: 10.1103/Physrevlett.88.217901  0.825
2002 Ekert A, Oi DKL, Alves CM, Kwek LC, Kaszlikowski D. Quantum entanglement and secrecy Acta Physica Polonica B. 33: 2069-2080. DOI: 10.1142/S0217751X01004864  0.616
2002 Gühne O, Hyllus P, Bruß D, Ekert A, Lewenstein M, Macchiavello C, Sanpera A. Detection of entanglement with few local measurements Physical Review a - Atomic, Molecular, and Optical Physics. 66: 623051-623055. DOI: 10.1103/Physreva.66.062305  0.343
2001 Ekert A, Hayden P, Inamori H, Li DKL. What is quantum computation? International Journal of Modern Physics A. 16: 3335-3363. DOI: 10.1142/S0217751X0100492X  0.74
2000 Sjöqvist E, Pati AK, Ekert A, Anandan JS, Ericsson M, Oi DK, Vedral V. Geometric phases for mixed states in interferometry. Physical Review Letters. 85: 2845-9. PMID 11005950 DOI: 10.1103/Physrevlett.85.2845  0.775
2000 Jones JA, Vedral V, Ekert A, Castagnoli G. Geometric quantum computation using nuclear magnetic resonance Nature. 403: 869-71. PMID 10706278 DOI: 10.1038/35002528  0.6
2000 Giovannetti V, Vitali D, Tombesi P, Ekert A. Scalable quantum computation with cavity QED systems Physical Review A. 62. DOI: 10.1103/PhysRevA.62.032306  0.474
2000 Mosca M, Jozsa R, Steane A, Ekert A. Quantum–enhanced information processing Philosophical Transactions of the Royal Society A. 358: 261-279. DOI: 10.1098/Rsta.2000.0531  0.45
2000 Ekert A, Ericsson M, Hayden P, Inamori H, Jones JA, Oi DKL, Vedral V. Geometric quantum computation Journal of Modern Optics. 47: 2501-2513. DOI: 10.1080/09500340008232177  0.75
2000 Mosca M, Jozsa R, Steane A, Ekert A. Quantum-enhanced information processing Philosophical Transactions of the Royal Society a: Mathematical, Physical and Engineering Sciences. 358: 261-279.  0.728
2000 Giovannetti V, Vitali D, Tombesi P, Ekert A. Scalable quantum computation with cavity QED systems Physical Review a - Atomic, Molecular, and Optical Physics. 62: 1-11.  0.467
1999 Cirac JI, Ekert AK, Huelga SF, Macchiavello C. Distributed quantum computation over noisy channels Physical Review a - Atomic, Molecular, and Optical Physics. 59: 4249-4254. DOI: 10.1103/Physreva.59.4249  0.494
1999 Cirac JI, Ekert AK, Macchiavello C. Optimal purification of single qubits Physical Review Letters. 82: 4344-4347.  0.394
1999 Mosca M, Ekert A. The hidden subgroup problem and eigenvalue estimation on a quantum computer Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 1509: 174-188.  0.708
1998 Ekert A, Macchiavello C. Against quantum noise Acta Physica Polonica A. 93: 63-76. DOI: 10.12693/Aphyspola.93.63  0.524
1998 Deutsch D, Ekert A, Jozsa R, Macchiavello C, Popescu S, Sanpera A. Erratum: Quantum Privacy Amplification and the Security of Quantum Cryptography over Noisy Channels [Phys. Rev. Lett. 77, 2818 (1996)] Physical Review Letters. 80: 2022-2022. DOI: 10.1103/Physrevlett.80.2022  0.589
1998 Derka R, Bužek V, Ekert AK. Universal algorithm for optimal estimation of quantum states from finite ensembles via realizable generalized measurement Physical Review Letters. 80: 1571-1575. DOI: 10.1103/Physrevlett.80.1571  0.489
1998 Bruß D, DiVincenzo DP, Ekert A, Fuchs CA, Macchiavello C, Smolin JA. Optimal universal and state-dependent quantum cloning Physical Review a - Atomic, Molecular, and Optical Physics. 57: 2368-2378. DOI: 10.1103/Physreva.57.2368  0.6
1998 Bruß D, DiVincenzo DP, Ekert A, Fuchs CA, Macchiavello C, Smolin JA. Optimal universal and state-dependent quantum cloning Physical Review A. 57: 2368-2378. DOI: 10.1103/PhysRevA.57.2368  0.511
1998 Ekert A, Jozsa R. Quantum algorithms: Entanglement-enhanced information processing Philosophical Transactions of the Royal Society a: Mathematical, Physical and Engineering Sciences. 356: 1769-1782. DOI: 10.1098/Rsta.1998.0248  0.547
1998 Ekert A, Jozsa R, Penrose R. Preface to Quantum computation: theory and experiment. Proceedings of a Discussion Meeting held at the Royal Society of London on 5 and 6 November 1997. Philosophical Transactions of the Royal Society of London. Series a: Mathematical, Physical and Engineering Sciences. 356: 1715-1715. DOI: 10.1098/rsta.1998.0243  0.428
1998 Cleve R, Ekert A, Macchiavello C, Mosca M. Quantum algorithms revisited Proceedings of the Royal Society a: Mathematical, Physical and Engineering Sciences. 454: 339-354. DOI: 10.1098/Rspa.1998.0164  0.788
1998 Castagnoli G, Ekert A, Macchiavello C. Quantum computation: From the sequential approach to simulated annealing International Journal of Theoretical Physics. 37: 463-469. DOI: 10.1023/A:1026612111666  0.617
1998 Cleve R, Ekert A, Henderson L, Macchiavello C, Mosca M. On quantum algorithms Complexity. 4: 33-42. DOI: 10.1002/(Sici)1099-0526(199809/10)4:1<33::Aid-Cplx10>3.3.Co;2-L  0.756
1998 Deutsch D, Ekert A. Quantum computation Physics World. 11: 47-52.  0.526
1998 Ekert A. Quantum interferometers as quantum computers Physica Scripta T. 76: 218-222.  0.538
1997 Barenco A, Berthiaume A, Deutsch D, Ekert A, Jozsa R, Macchiavello C. Stabilization of quantum computations by symmetrization Siam Journal On Computing. 26: 1541-1557. DOI: 10.1137/S0097539796302452  0.563
1997 Ekert A, Macchiavello C. Restoration of quantum states after measurements Applied Physics B: Lasers and Optics. 64: 125-127.  0.557
1997 Huelga SF, Macchiavello C, Pellizzari T, Ekert AK, Plenio MB, Cirac JI. Improvement of frequency standards with quantum entanglement Physical Review Letters. 79: 3865-3868.  0.343
1997 Bruss D, Ekert A, Huelga SF, Pan JW, Zeilinger A. Quantum computing with controlled-NOT and few qubits Philosophical Transactions of the Royal Society a: Mathematical, Physical and Engineering Sciences. 355: 2259-2266.  0.574
1996 Deutsch D, Ekert A, Jozsa R, Macchiavello C, Popescu S, Sanpera A. Quantum Privacy Amplification and the Security of Quantum Cryptography over Noisy Channels. Physical Review Letters. 77: 2818-2821. PMID 10062053 DOI: 10.1103/Physrevlett.77.2818  0.56
1996 Ekert A, Macchiavello C. Quantum Error Correction for Communication. Physical Review Letters. 77: 2585-2588. PMID 10061991 DOI: 10.1103/Physrevlett.77.2585  0.556
1996 Vedral V, Barenco A, Ekert A. Quantum networks for elementary arithmetic operations. Physical Review. A. 54: 147-153. PMID 9913467 DOI: 10.1103/Physreva.54.147  0.612
1996 Barenco A, Ekert A, Suominen KA, Törmä P. Approximate quantum Fourier transform and decoherence. Physical Review. A. 54: 139-146. PMID 9913466 DOI: 10.1103/Physreva.54.139  0.53
1996 Ekert A, Jozsa R. Quantum computation and Shor's factoring algorithm Reviews of Modern Physics. 68: 733-753. DOI: 10.1103/Revmodphys.68.733  0.58
1996 Massimo Palma G, Suominen KA, Ekert AK. Quantum computers and dissipation Proceedings of the Royal Society a: Mathematical, Physical and Engineering Sciences. 452: 567-584.  0.543
1995 Barenco A, Deutsch D, Ekert A, Jozsa R. Conditional Quantum Dynamics and Logic Gates. Physical Review Letters. 74: 4083-4086. PMID 10058408 DOI: 10.1103/Physrevlett.74.4083  0.623
1995 Ekert A, Knight PL. Entangled quantum systems and the Schmidt decomposition American Journal of Physics. 63: 415-423. DOI: 10.1119/1.17904  0.716
1995 Ekert A. Pet theories in quantum mechanics Physics World. 8: 46-47. DOI: 10.1088/2058-7058/8/12/25  0.584
1995 Barenco A, Ekert AK. Dense coding based on quantum entanglement Journal of Modern Optics. 42: 1253-1259. DOI: 10.1080/09500349514551091  0.378
1994 Ekert AK, Huttner B, Palma GM, Peres A. Eavesdropping on quantum-cryptographical systems. Physical Review. A. 50: 1047-1056. PMID 9910991 DOI: 10.1103/PhysRevA.50.1047  0.488
1994 Huttner B, Ekert AK. Information gain in quantum eavesdropping Journal of Modern Optics. 41: 2455-2466. DOI: 10.1080/09500349414552301  0.369
1994 Ekert AK, Massimo Palma G. Quantum cryptography with interferometric quantum entanglement Journal of Modern Optics. 41: 2413-2423. DOI: 10.1080/09500349414552261  0.559
1994 Barnett SM, Ekert AK, Phoenix SJ. Introduction: Special issue on quantum communication Journal of Modern Optics. 41: 2239-2240. DOI: 10.1080/09500349414552101  0.616
1993 Deutsch D, Ekert A. Quantum communication moves into the unknown Physics World. 6: 22-23. DOI: 10.1088/2058-7058/6/6/17  0.506
1992 Ekert AK, Rarity JG, Tapster PR, Massimo Palma G. Practical quantum cryptography based on two-photon interferometry. Physical Review Letters. 69: 1293-1295. PMID 10047180 DOI: 10.1103/PhysRevLett.69.1293  0.492
1991 Ekert AK. Quantum cryptography based on Bell's theorem. Physical Review Letters. 67: 661-663. PMID 10044956 DOI: 10.1103/PhysRevLett.67.661  0.508
1991 Ekert AK, Knight PL. Relationship between semiclassical and quantum-mechanical input-output theories of optical response. Physical Review. A. 43: 3934-3938. PMID 9905478 DOI: 10.1103/Physreva.43.3934  0.564
1990 Ekert AK, Knight PL. Canonical transformation and decay into phase-sensitive reservoirs. Physical Review. A. 42: 487-493. PMID 9903826 DOI: 10.1103/Physreva.42.487  0.525
1990 Ekert A, Law S. QED's nonlinear light Physics World. 3: 32-33. DOI: 10.1088/2058-7058/3/3/22  0.382
1989 Ekert AK, Palma GM, Barnett SM, Knight PL. Establishment of correlated pure states through decay in a squeezed reservoir. Physical Review. A. 39: 6026-6028. PMID 9901191 DOI: 10.1103/PhysRevA.39.6026  0.545
1989 Ekert A, Knight PL. Non-stationary squeezing in a parametric amplifier Optics Communications. 71: 107-112. DOI: 10.1016/0030-4018(89)90314-3  0.473
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