Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Avishy Carmi"'
Publikováno v:
PLoS ONE, Vol 18, Iss 1, p e0280798 (2023)
At both conceptual and applied levels, quantum physics provides new opportunities as well as fundamental limitations. We hypothetically ask whether quantum games inspired by population dynamics can benefit from unique features of quantum mechanics su
Externí odkaz:
https://doaj.org/article/579fe719cd8a433f964fbba8f6e649af
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract In this paper we develop an approach for detecting entanglement, which is based on measuring quantum correlations and constructing a correlation matrix. The correlation matrix is then used for defining a family of parameters, named Correlati
Externí odkaz:
https://doaj.org/article/70bbf662ca5b47ffb9dfb64b540f7ddb
Autor:
Hugo Larocque, Alessio D’Errico, Manuel F. Ferrer-Garcia, Avishy Carmi, Eliahu Cohen, Ebrahim Karimi
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Beam shaping methods can generate optical fields with nontrivial topologies, which are invariant against perturbations and thus interesting for information encoding. Here, the authors introduce the realization of framed optical knots to encode progra
Externí odkaz:
https://doaj.org/article/e2d1cd7604714993aacbe911fb6db875
Autor:
Dilip Paneru, Amit Te'eni, Bar Y. Peled, James Hubble, Yingwen Zhang, Avishy Carmi, Eliahu Cohen, Ebrahim Karimi
Publikováno v:
Physical Review Research, Vol 3, Iss 1, p L012025 (2021)
Bell inequalities are mathematical constructs that demarcate the boundary between quantum and classical physics. A new class of multiplicative Bell inequalities originating from a volume maximization game (based on products of correlators within bipa
Externí odkaz:
https://doaj.org/article/a7737893df2b4db1ba0d91c6cd2568e9
Publikováno v:
Applied Sciences, Vol 11, Iss 10, p 4477 (2021)
Bell’s theorem implies that any completion of quantum mechanics which uses hidden variables (that is, preexisting values of all observables) must be nonlocal in the Einstein sense. This customarily indicates that knowledge of the hidden variables w
Externí odkaz:
https://doaj.org/article/08e5dc4e9a064bbe82575f924c4c795c
Autor:
Eliahu Cohen, Avishy Carmi
Publikováno v:
Entropy, Vol 22, Iss 3, p 302 (2020)
Quantum uncertainty has a tremendous explanatory power. Coherent superposition, quantum equations of motion, entanglement, nonlocal correlations, dynamical nonlocality, contextuality, discord, counterfactual protocols, weak measurements, quantization
Externí odkaz:
https://doaj.org/article/11b7d1f449e844d984f3ff2f3fa3c16b
Publikováno v:
Applied Sciences, Vol 10, Iss 3, p 792 (2020)
In this somewhat pedagogical paper we revisit complementarity relations in bipartite quantum systems. Focusing on continuous-variable systems, we examine the influential class of EPR-like states through a generalization to Gaussian states and present
Externí odkaz:
https://doaj.org/article/1181d82d3d11464faf54300d4d2a0fd4
Publikováno v:
New Journal of Physics, Vol 21, Iss 7, p 073032 (2019)
Bell’s theorem renders quantum correlations distinct from those of any local-realistic model. Although being stronger than classical correlations, quantum correlations are limited by the Tsirelson bound. This bound, however, applies for Hermitian ,
Externí odkaz:
https://doaj.org/article/0768ee4fa5314b418ac4f33c3054f5e1
Autor:
Avishy Carmi, Eliahu Cohen
Publikováno v:
Entropy, Vol 20, Iss 7, p 500 (2018)
The characterization of quantum correlations, being stronger than classical, yet weaker than those appearing in non-signaling models, still poses many riddles. In this work, we show that the extent of binary correlations in a general class of nonloca
Externí odkaz:
https://doaj.org/article/46cfcef2ddbc43f88e27b0d6e1b09934
Autor:
Avishy Carmi, Daniel Moskovich
Publikováno v:
Entropy, Vol 20, Iss 3, p 151 (2018)
Why does nature only allow nonlocal correlations up to Tsirelson’s bound and not beyond? We construct a channel whose input is statistically independent of its output, but through which communication is nevertheless possible if and only if Tsirelso
Externí odkaz:
https://doaj.org/article/d778f21634294cffa1dc28e8d250f8c7