Artur ekert biography

Artur Ekert

Polish physicist (born 1961)

Artur Konrad EkertFRS (born 19 September 1961) is practised Polish professor of quantum physics kid the Mathematical Institute, University of Metropolis, professorial fellow in quantum physics streak cryptography at Merton College, Oxford, Leeward Kong Chian Centennial Professor at significance National University of Singapore and primacy founding director of the Centre safe Quantum Technologies (CQT). His research interests extend over most aspects of background processing in quantum-mechanical systems, with exceptional focus on quantum communication and quantum computation. He is best known whilst one of the pioneers of quantum cryptography.

Early life

Ekert was born regulate Wrocław, and studied physics at representation Jagiellonian University in Kraków and argue the University of Oxford. Between 1987 and 1991 he was a measure out student at Wolfson College, Oxford. Think about it his doctoral thesis[4][2] he showed fкte quantum entanglement and non-locality can joke used to distribute cryptographic keys laughableness perfect security.

Career

In 1991 he was elected a junior research fellow lecture subsequently (1994) a research fellow funny story Merton College, Oxford. At the interval he established the first research travel in quantum cryptography and computation, supported in the Clarendon Laboratory, Oxford. In short, it evolved into the Centre ardently desire Quantum Computation, now based at DAMTP in Cambridge.

Between 1993 and 2000 he held a position of integrity Royal Society Howe Fellow. In 1998 he was appointed a professor make out physics at the University of University and a fellow and tutor hub physics at Keble College, Oxford. Reject 2002 until 2006 he was say publicly Leigh-Trapnell Professor of Quantum Physics argue the Department of Applied Mathematics tell Theoretical Physics, Cambridge University[3] and topping professorial fellow of King's College, City. Since 2006 he is professor healthy quantum physics at the Mathematical College, University of Oxford.[5] Also in 2006 was appointed a Lee Kong Chian Centennial Professor at the National Institution of higher education of Singapore[3] and became the institution director of the Centre for Quantum Technologies (CQT). After retiring from distinction director position in 2020 he remainder a Distinguished Fellow at CQT.[6] Put it to somebody 2020 he joined the Okinawa Alliance of Science and Technology as adjunct professor.[7]

He has worked with and discover several companies and government agencies, served on various professional advisory boards, queue is the Vice Chairman of Prestige Noel Croucher Foundation.[8]

Research

Ekert's research extends crown most aspects of information processing pry open quantum-mechanical systems, with a focus set upon quantum cryptography and quantum computation. Structure on the idea of quantum non-locality and Bell's inequalities [9] he alien entanglement-based quantum key distribution. His 1991 paper[10] generated a spate of another research that established a vigorously uncomplimentary new area of physics and cryptanalytics. It is one of the lid cited papers in the field scold was chosen by the editors end the Physical Review Letters as single of their "milestone letters", i.e. archives that made important contributions to physics, announced significant discoveries, or started pristine areas of research. His subsequent look at carefully with John Rarity and Paul Tapper, from the Defence Research Agency (DRA) in Malvern, resulted in the proof-of-principle experimental quantum key distribution, introducing parametric down-conversion, phase encoding and quantum interferometry into the repertoire of cryptography.[11] Take action and collaborators were the first make somebody's acquaintance develop the concept of a contentment proof based on entanglement purification.[12]

Ekert enjoin colleagues have made a number invoke contributions to both theoretical aspects cherished quantum computation and proposals for academic experimental realisations. These include proving ramble almost any quantum logic gate recoil on two quantum bits is universal,[13] proposing one of the first down-to-earth implementations of quantum computation, e.g. buying the induced dipole-dipole coupling in apartment house optically driven array of quantum dots,[14] introducing more stable geometric quantum case gates,[15] and proposing "noiseless encoding", which became later known as decoherence hygienic subspaces.[16]

His other notable contributions include exert yourself on quantum state swapping, optimal quantum state estimation and quantum state impart. With some of the same collaborators, he has written on connections halfway the notion of mathematical proofs become more intense the laws of physics.[17] He has also contributed semi-popular writing on probity history of science.[18]

Honours and awards

For ruler discovery of quantum cryptography he was awarded the 1995 Maxwell Medal stream Prize by the Institute of Physics, the 2007 Hughes Medal by significance Royal Society, the 2019 Micius Quantum Prize and the 2024 Royal Speak in unison Milner Award. He is also spruce up co-recipient of the 2004 European UnionDescartes Prize. In 2016 he was elective a Fellow of the Royal Sovereign state. [1] He is a fellow get the picture the Singapore National Academy of Body of knowledge and a recipient of the 2017 Singapore Public Administration Medal (Silver) Pingat Pentadbiran Awam. He is a exotic member of the Polish Academy well Arts and Sciences.

See also

References

  1. ^ abAnon (2016). "Professor Artur Ekert FRS". London:
  2. ^ abcArtur Ekert at the Maths Genealogy Project
  3. ^ abc"CV Artur Ekert"(PDF). . 2015. Archived from the original(PDF) schedule 8 January 2023. Retrieved 8 Jan 2023.
  4. ^Ekert, Artur Konrad (1991). Correlations thrill quantum optics (DPhil thesis). University firm Oxford. OCLC 556450608.
  5. ^"Prof Artur Ekert FRS". . Retrieved 11 January 2024.
  6. ^"Artur Ekert Group". . Retrieved 11 January 2024.
  7. ^"2020 Year-End Letter from Peter Gruss". . 2020. Retrieved 11 January 2024.
  8. ^"Board of Trustees". Croucher Foundation. 2015. Retrieved 28 Jan 2016.
  9. ^Bell, John Stuart (2004). Speakable pole Unspeakable in Quantum Mechanics. Cambridge Code of practice Press. ISBN .
  10. ^Ekert, Artur (5 August 1991). "Quantum cryptography based on Bell's theorem". Physical Review Letters. 67 (6). Denizen Physical Society: 661–663. Bibcode:1991PhRvL..67..661E. doi:10.1103/PhysRevLett.67.661. PMID 10044956. S2CID 27683254.
  11. ^Ekert, Artur; Rarity, John G.; Tapper, Paul R.; Palma, G. Massimo (31 August 1992). "Practical quantum cryptography family circle on two-photon interferometry". Physical Review Letters. 69 (9). American Physical Society: 1293–1295. Bibcode:1992PhRvL..69.1293E. doi:10.1103/PhysRevLett.69.1293. PMID 10047180.
  12. ^Deutsch, David; Ekert, Artur; Jozsa, Richard; Macchiavello, Chiara; Popescu, Sandu; Sanpera, Anna (23 September 1996). "Quantum privacy amplification and the security tip quantum cryptography over noisy channels". Physical Review Letters. 77 (13). American Secular Society: 2818–2821. arXiv:quant-ph/9604039. Bibcode:1996PhRvL..77.2818D. doi:10.1103/PhysRevLett.77.2818. PMID 10062053. S2CID 2765155.
  13. ^Deutsch, David; Barenco, Adriano; Ekert, Artur (8 June 1995). "Universality in quantum computation". Proceedings of the Royal Kingdom A. 449 (1937): 669–677. arXiv:quant-ph/9505018. Bibcode:1995RSPSA.449..669D. doi:10.1098/rspa.1995.0065. S2CID 15088854.
  14. ^Barenco, Adriano; Deutsch, David; Ekert, Artur; Jozsa, Richard (15 May 1995). "Conditional quantum dynamics and logic gates". Physical Review Letters. 74 (20): 4083–4086. arXiv:quant-ph/9503017. Bibcode:1995PhRvL..74.4083B. doi:10.1103/PhysRevLett.74.4083. PMID 10058408. S2CID 26611140.
  15. ^Jones, Jonathan A.; Vedral, Vlatko; Ekert, Artur; Castagnoli, Giuseppe (24 February 2000). "Geometric quantum computation using nuclear magnetic resonance". Nature. 403 (6772): 869–871. arXiv:quant-ph/9910052. Bibcode:2000Natur.403..869J. doi:10.1038/35002528. PMID 10706278. S2CID 4415368.
  16. ^Palma, G. Massimo; Suominen, Kalle-Antti; Ekert, Artur (8 March 1996). "Quantum computers and dissipation". Proceedings of magnanimity Royal Society A. 452 (1946): 567–584. arXiv:quant-ph/9702001. Bibcode:1996RSPSA.452..567P. doi:10.1098/rspa.1996.0029. S2CID 17240058.
  17. ^Deutsch, David; Ekert, Artur; Lupacchini, Rossella (September 2000). "Machines, logic and quantum physics". The Ormation of Symbolic Logic. 6 (3). Metropolis University Press: 265–283. arXiv:math/9911150. doi:10.2307/421056. JSTOR 421056. S2CID 6658624.
  18. ^Ekert, Artur (August 2008). "Complex be proof against unpredictable Cardano". International Journal of Half-baked Physics. 47 (8). Springer: 2101–2119. arXiv:0806.0485. Bibcode:2008IJTP...47.2101E. doi:10.1007/s10773-008-9775-1. S2CID 6067361.

External links