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Open Quantum Systems Decoherence
Quantum Simulation
Entanglement Theory Quantum Correlations
Spectrum and separability of mixed 2-qubit X-states
arXiv
Authors: Arsen Khvedelidze, Astghik Torosyan
Year
2016
Paper ID
43470
Status
Preprint
Abstract Read
~2 min
Abstract Words
45
Citations
N/A
Abstract
The separable mixed 2-qubit X-states are classified in accordance with degeneracies in the spectrum of density matrices. It is shown that there are four classes of separable X-states, among them: one 4D family, a pair of 2D family and a single, zero-dimensional maximally mixed state.
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- This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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- The separable mixed 2-qubit X-states are classified in accordance with degeneracies in the spectrum of density matrices.
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