摘要We present that the local unitary equivalence of n−party pure states is consistent with that of their (n-1)-party reduced density matrices. As an application, we obtain the local invariants for a class of tripartite pure qudits.
Abstract：We present that the local unitary equivalence of n−party pure states is consistent with that of their (n-1)-party reduced density matrices. As an application, we obtain the local invariants for a class of tripartite pure qudits.
WANG Zhen;WANG He-Ping;WANG Zhi-Xi**;FEI Shao-Ming
. Local Unitary Equivalent Consistence for n−Party States and Their (n-1)-Party Reduced Density Matrices[J]. 中国物理快报, 2011, 28(2): 20302-020302.
WANG Zhen, WANG He-Ping, WANG Zhi-Xi**, FEI Shao-Ming
. Local Unitary Equivalent Consistence for n−Party States and Their (n-1)-Party Reduced Density Matrices. Chin. Phys. Lett., 2011, 28(2): 20302-020302.
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2011, Vol. 28 
