Local unitary equivalent consistence for n-party states and their (n-1)-party reduced density matrices
classification
🪐 quant-ph
keywords
localdensitymatricesn-partypartypurereducedstates
read the original abstract
We present that the local unitary equivalence of n-party pure states is consistent with the one of their (n-1)-party reduced density matrices. As an application, we obtain the local invariants for a class of tripartite pure qudits.
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