Direct estimation of functionals of density operators by local operations and classical communication
We present a method of determining important properties of a shared bipartite quantum state, within the ``distant labs'' paradigm, using \emph{only} local operations and classical communication (LOCC). We apply this procedure to spectrum estimation of shared states, and locally implementab...
Main Authors: | , , , , |
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Format: | Journal article |
Language: | English |
Published: |
2003
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