Local Unitary Invariants for Multipartite States
Local Unitary Invariants for Multipartite States
复制标题
多部分状态的局部酉不变量
DOI:
10.1007/s10773-013-1593-4
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发表时间:
2013-04
影响因子:
1.4
通讯作者:
Fei, Shao-Ming
中科院分区:
文献类型:
--
作者:
Zhang, Ting-Gui;Zhao, Ming-Jing;Li-Jost, Xianqing;Fei, Shao-Ming
We study the invariants of arbitrary dimensional multipartite quantum states under local unitary transformations. For multipartite pure states, we give a set of invariants in terms of singular values of coefficient matrices. For multipartite mixed states, we propose a set of invariants in terms of the trace of coefficient matrices. For full rank mixed states with non-degenerate eigenvalues, this set of invariants is also the set of the necessary and sufficient conditions for the local unitary equivalence of such two states.
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影响因子:
2.6
作者:
Albeverio, S;Fei, SM;Goswami, D
通讯作者:
Goswami, D
影响因子:
3.5
作者:
Zhen Wang;H. Wang;Zhixi Wang;S. Fei
通讯作者:
Zhen Wang;H. Wang;Zhixi Wang;S. Fei
影响因子:
1.5
作者:
Carteret, HA;Linden, N;Sudbery, A
通讯作者:
Sudbery, A
影响因子:
8.6
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通讯作者:
Qiao, Cong-Feng
影响因子:
2.5
作者:
Makhlin, Yuriy
通讯作者:
Makhlin, Yuriy