Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Carmi, Avishy"'
Entanglement is a uniquely quantum resource giving rise to many quantum technologies. It is therefore important to detect and characterize entangled states, but this is known to be a challenging task, especially for multipartite mixed states. The cor
Externí odkaz:
http://arxiv.org/abs/2302.00650
Autor:
Ferrer-Garcia, Manuel F., Carmi, Avishy, D'Errico, Alessio, Larocque, Hugo, Cohen, Eliahu, Karimi, Ebrahim
Low-dimensional topological objects, such as knots and braids, have become prevalent in multiple areas of physics, such as fluid dynamics, optics, and quantum information processing. Such objects also now play a role in cryptography, where a framed k
Externí odkaz:
http://arxiv.org/abs/2212.04350
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:
http://arxiv.org/abs/2109.04237
Publikováno v:
Phys. Rev. A 103, 062211 (2021)
Complementarity between one- and two-particle visibility in discrete systems can be extended to bipartite quantum-entangled Gaussian states. The meaning of the two-particle visibility originally defined by Jaeger, Horne, Shimony, and Vaidman with the
Externí odkaz:
http://arxiv.org/abs/2012.12338
Autor:
Paneru, Dilip, Te'eni, Amit, Peled, Bar Y., Hubble, James, Zhang, Yingwen, Carmi, Avishy, Cohen, Eliahu, Karimi, Ebrahim
Publikováno v:
Phys. Rev. Research 3, 012025 (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:
http://arxiv.org/abs/2009.03930
Publikováno v:
Scientific Reports 11, 2849 (2021)
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 Correlation Minor
Externí odkaz:
http://arxiv.org/abs/2005.12079
Publikováno v:
Appl. Sci. 10, 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:
http://arxiv.org/abs/2001.07168
Publikováno v:
Appl. Sci. 11, 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 wou
Externí odkaz:
http://arxiv.org/abs/1903.01349
Publikováno v:
Phys. Rev. A 99, 040102 (2019)
Bell inequalities are important tools in contrasting classical and quantum behaviors. To date, most Bell inequalities are linear combinations of statistical correlations between remote parties. Nevertheless, finding the classical and quantum mechanic
Externí odkaz:
http://arxiv.org/abs/1902.04113
Publikováno v:
New J. Phys. 21, 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, co
Externí odkaz:
http://arxiv.org/abs/1809.06749