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Robert Spekkens

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Robert Spekkens
Born
🏳️ NationalityCanadian
🏳️ CitizenshipCanadian
🎓 Alma materMcGill University, University of Toronto
💼 Occupation
Known forSpekkens toy model;
quantum contextuality
🏅 AwardsBirkhoff-von Neumann Prize of the International Quantum Structures Association (2008); FQXI Essay contest "Questioning the Foundations: Which of Our Assumptions Are Wrong?" (2012)

Robert Spekkens is a theoretical quantum physicist working in the fields of quantum foundations and quantum information. He is known for his work on epistemic view of quantum states[1][2] (e.g. the Spekkens toy model), quantum contextuality[3][4], quantum resource theories[5][6][7][8][9] and quantum causality[10][11]. He co-edited the book "Quantum Theory: Informational Foundations and Foils"[12].

Career[edit]

Spekkens is a faculty member[13] and the leader of the quantum causal inference initiative at Perimeter Institute for Theoretical Physics. He regularly teaches the course on quantum foundations in the PSI master's program.

He is an adjunct faculty[14] in the Department of Physics of the University of Waterloo and an adjunct research fellow[13] in the Centre for Quantum Dynamics of Griffith University in Brisbane, Australia.

See also[edit]

References[edit]

  1. Spekkens, Robert W. (March 19, 2007). "Evidence for the epistemic view of quantum states: A toy theory". Physical Review A. 75 (3): 032110. arXiv:quant-ph/0401052. Bibcode:2007PhRvA..75c2110S. doi:10.1103/PhysRevA.75.032110.
  2. Harrigan, Nicholas; Spekkens, Robert W. (2010-02-01). "Einstein, Incompleteness, and the Epistemic View of Quantum States". Foundations of Physics. 40 (2): 125–157. doi:10.1007/s10701-009-9347-0. ISSN 1572-9516.
  3. Spekkens, R. W. (2005-05-31). "Contextuality for preparations, transformations, and unsharp measurements". Physical Review A. 71 (5): 052108. doi:10.1103/PhysRevA.71.052108.
  4. Liang, Yeong-Cherng; Spekkens, Robert W.; Wiseman, Howard M. (2011-09-01). "Specker's parable of the overprotective seer: A road to contextuality, nonlocality and complementarity". Physics Reports. 506 (1): 1–39. doi:10.1016/j.physrep.2011.05.001. ISSN 0370-1573.
  5. Brandão, Fernando G. S. L.; Horodecki, Michał; Oppenheim, Jonathan; Renes, Joseph M.; Spekkens, Robert W. (2013-12-18). "Resource Theory of Quantum States Out of Thermal Equilibrium". Physical Review Letters. 111 (25): 250404. doi:10.1103/PhysRevLett.111.250404.
  6. Gour, Gilad; Spekkens, Robert W. (2008-03-17). "The resource theory of quantum reference frames: manipulations and monotones". New Journal of Physics. 10 (3): 033023. doi:10.1088/1367-2630/10/3/033023. ISSN 1367-2630.
  7. Bartlett, Stephen D.; Rudolph, Terry; Spekkens, Robert W. (2007-04-05). "Reference frames, superselection rules, and quantum information". Reviews of Modern Physics. 79 (2): 555–609. doi:10.1103/RevModPhys.79.555.
  8. Gour, Gilad; Müller, Markus P.; Narasimhachar, Varun; Spekkens, Robert W.; Yunger Halpern, Nicole (2015-07-02). "The resource theory of informational nonequilibrium in thermodynamics". Physics Reports. The resource theory of informational nonequilibrium in thermodynamics. 583: 1–58. doi:10.1016/j.physrep.2015.04.003. ISSN 0370-1573.
  9. Marvian, Iman; Spekkens, Robert W. (2016-11-18). "How to quantify coherence: Distinguishing speakable and unspeakable notions". Physical Review A. 94 (5): 052324. doi:10.1103/PhysRevA.94.052324.
  10. Wood, Christopher J; Spekkens, Robert W (2015-03-03). "The lesson of causal discovery algorithms for quantum correlations: causal explanations of Bell-inequality violations require fine-tuning". New Journal of Physics. 17 (3): 033002. doi:10.1088/1367-2630/17/3/033002. ISSN 1367-2630.
  11. Leifer, M. S.; Spekkens, Robert W. (2013-11-27). "Towards a formulation of quantum theory as a causally neutral theory of Bayesian inference". Physical Review A. 88 (5). doi:10.1103/physreva.88.052130. ISSN 1050-2947.
  12. Chiribella, Giulio; Spekkens, Robert W., eds. (2016). "Quantum Theory: Informational Foundations and Foils". Fundamental Theories of Physics. doi:10.1007/978-94-017-7303-4. ISSN 0168-1222.
  13. 13.0 13.1 "Robert Spekkens | Perimeter Institute". perimeterinstitute.ca. Retrieved 2022-03-10.
  14. "Robert Spekkens". Physics and Astronomy. 2012-04-02. Retrieved 2022-03-10.


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