How orthogonalities set Kochen-Specker sets
2011 (English)In: AIP conference proceedings vol. 1327, American Institute of Physics (AIP), 2011, 326-328 p.Conference paper (Refereed)
We look at generalisations of sets of vectors proving the Kochen-Specker theorem in 3 and 4 dimensions. It has been shown that two such sets, although unitarily inequivalent, are part of a larger 3-parameter family of vectors that share the same orthogonality graph. We find that these sets are unusual, in that the vectors in all other Kochen-Specker sets investigated here are fully determined by orthogonality conditions and thus admit no free parameters.
Place, publisher, year, edition, pages
American Institute of Physics (AIP), 2011. 326-328 p.
Research subject Theoretical Physics
IdentifiersURN: urn:nbn:se:su:diva-87992DOI: 10.1063/1.3567454OAI: oai:DiVA.org:su-87992DiVA: diva2:608650
AQT - The International Conference on Advances in Quantum Theory, 14–17 June 2010, Växjö, Sweden