Non-locality of Entangled Coherent States and Its Evolution in a Thermal Reservoir
GONGRen-Shan · 理论物理通讯：英文版 · 2005
Regarding the necessary and sufficient condition violating Bell-CHSH's inequality as criterion for nonlocality of entangled states, we present a perturbative calculation determining non-locality of evolving entangled states.Furthermore, by means of the perturbative calculation, the non-locality and its evolution of two kinds of entangled coherent states in a thermal reservoir are discussed.