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Topics
Open Quantum Systems Decoherence
Quantum Machine Learning
Entanglement Theory Quantum Correlations
Test of Purity by LOCC
arXiv
Authors: Keiji Matsumoto
Year
2010
Paper ID
11243
Status
Preprint
Abstract Read
~2 min
Abstract Words
55
Citations
N/A
Abstract
Given n-copies of unknown bipartite (possiblly mixed) state, our task is to test whether the state is a pure state of not. Allowed to use the global operations, optimal one-sided error test is the projection onto the symmetric subspace, obviously. Is it possible to approximate the globally optimal measurement by LOCC when n is large?
Why This Paper Matters
- This paper contributes to the Quantum Machine Learning research area in the Quantum Articles archive.
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- Given n-copies of unknown bipartite (possiblly mixed) state, our task is to test whether the state is a pure state of not.
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