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pro vyhledávání: '"Specker A"'
Autor:
Hnilo, Alejandro
Several arguments demonstrate the incompatibility between Quantum Mechanics and classical Physics. Bell's inequalities and Greenberger-Horne-Zeilinger (GHZ) arguments apply to specific non-classical states. The Kochen-Specker (KS) one, instead, is es
Externí odkaz:
http://arxiv.org/abs/2411.17921
Autor:
Muller, Axel, Giorgetti, Alain
This article delves into the concept of quantum contextuality, specifically focusing on proofs of the Kochen-Specker theorem obtained by assigning Pauli observables to hypergraph vertices satisfying a given commutation relation. The abstract structur
Externí odkaz:
http://arxiv.org/abs/2410.14463
Autor:
Friederich, Simon, Tyagi, Mritunjay
The Kochen-Specker theorem shows that it is impossible to assign sharp values to all dynamical variables in quantum mechanics in such a way that the algebraic relations among the values of dynamical variables whose self-adjoint operators commute are
Externí odkaz:
http://arxiv.org/abs/2409.13071
Autor:
Frembs, Markus
Contextuality is a key distinguishing feature between classical and quantum physics. It expresses a fundamental obstruction to describing quantum theory using classical concepts. In turn, understood as a resource for quantum computation, it is expect
Externí odkaz:
http://arxiv.org/abs/2408.16764
Autor:
Trandafir, Stefan, Cabello, Adán
Bipartite perfect quantum strategies (BPQSs) allow two players isolated from each other to win every trial of a nonlocal game. BPQSs have crucial roles in recent developments in quantum information and quantum computation. However, only few BPQSs wit
Externí odkaz:
http://arxiv.org/abs/2410.17470
Publikováno v:
New J. Phys. 26, 083028 (2024)
The relations between Bell nonlocality and Kochen-Specker contextuality have been subject of research from many different perspectives in the last decades. Recently, some interesting results on these relations have been explored in the so-called gene
Externí odkaz:
http://arxiv.org/abs/2405.02964
Autor:
Williams, Tom, Constantin, Andrei
A Kochen-Specker (KS) set is a finite collection of vectors on the two-sphere containing no antipodal pairs for which it is impossible to assign 0s and 1s such that no two orthogonal vectors are assigned 1 and exactly one vector in every triplet of m
Externí odkaz:
http://arxiv.org/abs/2403.05230
Autor:
Ramanathan, Ravishankar
Publikováno v:
npj Quantum Inf 10, 99 (2024)
The Kochen-Specker (KS) theorem is a cornerstone result in quantum foundations, establishing that quantum correlations in Hilbert spaces of dimension $d \geq 3$ cannot be explained by (consistent) hidden variable theories that assign a single determi
Externí odkaz:
http://arxiv.org/abs/2402.09186
Akademický článek
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Autor:
Hofer-Szabó, Gábor1 (AUTHOR) szabo.gabor@btk.mta.hu
Publikováno v:
Journal for General Philosophy of Science. Mar2024, Vol. 55 Issue 1, p29-42. 14p.
