Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Szab��, G��bor"'
Autor:
Gabe, James, Szab��, G��bor
This paper examines and strengthens the Cuntz-Thomsen picture of equivariant Kasparov theory for arbitrary second-countable locally compact groups, in which elements are given by certain pairs of cocycle representations between C*-dynamical systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::123eb205bd906e45b32c4e6aea81342e
Autor:
Hofer-Szab��, G��bor
There are two different and logically independent concepts of noncontextuality in quantum mechanics. First, an ontological (hidden variable) model for quantum mechanics is called noncontextual if every ontic (hidden) state determines the probability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3545d00ca567ea43f1549eed580a75b
Autor:
Hofer-Szab��, G��bor
I will argue that the Peres-Mermin square does not necessarily rule out a value-definite (deterministic) noncontextual hidden variable model if the operators are not given a physical interpretation satisfying the following two requirements: (i) each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd9c5232d887451e3669215950121144
Autor:
Hofer-Szab��, G��bor
Bell's inequalities can be understood in three different ways depending on whether the numbers featuring in the inequalities are interpreted as classical probabilities, classical conditional probabilities, or quantum probabilities. In the paper I wil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2bc658b24f37f80b46fbd5756022c3a
Autor:
Hofer-Szab��, G��bor
If noncontextuality is defined as the robustness of a system's response to a measurement against other simultaneous measurements, then the Kochen-Specker arguments do not provide an algebraic proof for quantum contextuality. Namely, for the argument
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97a8cbedeb8b358977efa11430d79fc0
Autor:
Hofer-Szab��, G��bor
The aim of this paper is to analyze the reconstructability of quantum mechanics from classical conditional probabilities representing measurement outcomes conditioned on measurement choices. We will investigate how the quantum mechanical representati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9794f1b8cb0080dd2d8a2be721a3ffb7
Autor:
Hofer-Szab��, G��bor
This paper aims to motivate Bell's notion of local causality by means of Bayesian networks. In a locally causal theory any superluminal correlation should be screened off by atomic events localized in any so-called \textit{shielder-off region} in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73e21462162e53e0ff66448f03d287c1
Autor:
Barlak, Sel��uk, Szab��, G��bor
We show that the UCT problem for separable, nuclear $\mathrm C^*$-algebras relies only on whether the UCT holds for crossed products of certain finite cyclic group actions on the Razak-Jacelon algebra. This observation is analogous to and in fact rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4427d8d3d844d4ea72c574cde28cb3e0
Autor:
Barlak, Sel��uk, Szab��, G��bor
We show that an outer action of a finite abelian group on a simple Cuntz-Krieger algebra is strongly approximately inner in the sense of Izumi if the action is given by diagonal quasi-free automorphisms and the associated matrix is aperiodic. This is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eaf08009d2165e2d4226fbd41d9c914
States in algebraic quantum field theory "typically" establish correlation between spacelike separated events. Reichenbach's Common Cause Principle, generalized to the quantum field theoretical setting, offers an apt tool to causally account for thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ebffac30920c884f64c467da7452893