Persistence of nonlocality for bipartite quantum spin systems
Quantum Physics
2015-08-25 v3
Abstract
Generic forms of the entangled states of two spin-1 (and spin-3/2) particles, along with the set of appropriate spin observables that together exhibit maximum nonlocality under the Hardy's nonlocality test are given; the maximum nonlocality is shown to be 0.09017. It is conjectured that this result holds good for a system of two spin- particles for all values of . It is also shown that no maximally entangled state of two spin- particles responds to the Hardy's nonlocality test.
Keywords
Cite
@article{arxiv.0903.3020,
title = {Persistence of nonlocality for bipartite quantum spin systems},
author = {Kaushik P. Seshadreesan and Sibasish Ghosh},
journal= {arXiv preprint arXiv:0903.3020},
year = {2015}
}
Comments
Revised version in Revtex format, 20 pages, single column; few small corrections made, two small subsections added, two .eps figures added