Bipartite maximally entangled nonorthorgonal states
量子物理
2009-11-07 v5
摘要
We give conditions under which general bipartite entangled nonorthogonal states become maximally entangled states. By the conditions we construct a large class of entangled nonorthogonal states with exact one ebit of entanglement in both bipartite and multipartite systems. One remarkable property is that the amount of entanglement in this class of states is independent on the parameters involved in the states. Finally we discuss how to generate the bipartite maximally entangled nonorthogonal states.
引用
@article{arxiv.quant-ph/0102011,
title = {Bipartite maximally entangled nonorthorgonal states},
author = {Xiaoguang Wang},
journal= {arXiv preprint arXiv:quant-ph/0102011},
year = {2009}
}
备注
6 pages, a more general nonorthogonal state is considered and a scheme for generating multipartite entangled coherent states is given