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Search for Purity and Entanglement

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Journal of Russian Laser Research Aims and scope

Abstract

We review the procedure of purification of quantum states which provides recovery of interference and entanglement. The phase space distributions and quantum tomograms are discussed. The superposition principle and the composition law of density matrices are studied.

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Authors and Affiliations

  1. Physics Department, Center for Particle Physics, University of Texas, 78712, Austin, Texas, USA

    E. C. George Sudarshan

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  1. E. C. George Sudarshan
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Sudarshan, E.C.G. Search for Purity and Entanglement. Journal of Russian Laser Research 24, 195–203 (2003). https://doi.org/10.1023/A:1024090024283

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  • DOI: https://doi.org/10.1023/A:1024090024283

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