Sökning: onr:"swepub:oai:DiVA.org:su-81909" >
A Kochen-Specker in...
A Kochen-Specker inequality for a SIC
-
- Bengtsson, Ingemar (författare)
- Stockholms universitet,Fysikum
-
- Blanchfield, Kate, 1986- (författare)
- Stockholms universitet,Fysikum
-
- Cabello, Adán (författare)
- Stockholms universitet,Fysikum,Universidad de Sevilla, Spain
-
(creator_code:org_t)
- Elsevier BV, 2012
- 2012
- Engelska.
-
Ingår i: Physics Letters A. - : Elsevier BV. - 0375-9601 .- 1873-2429. ; 376:4, s. 374-376
- Relaterad länk:
-
https://arxiv.org/ab...
-
visa fler...
-
http://arxiv.org/pdf...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Yu and Oh (eprint) [1] have given a state-independent proof of the Kochen–Specker theorem in three dimensions using only 13 rays. The proof consists of showing that a non-contextual hidden variable theory necessarily leads to an inequality that is violated by quantum mechanics. We give a similar proof making use of 21 rays that constitute aSIC (symmetric informationally-complete positive operator-valued measure) and a complete set of MUB (mutually unbiased bases). A theory-independent inequality is also presented using the same 21 rays, as required for experimental tests of contextuality.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Nyckelord
- Kochen–Specker theorem
- Non-contextuality
- SIC and four MUB
- Hesse configuration
- Theoretical Physics
- teoretisk fysik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas