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Proceedings Paper

The separability of the evolved tripartite Gaussian state
Author(s): Xiao-yu Chen
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Paper Abstract

We consider the time evolution of the tripartite three mode Gaussian state which is initially prepared in genuine entangled pure state. The state undergoes parametric amplification and amplitude damping as well as thermal noise. The correlation matrix of the evolved state is studied in the symmetrical case. The separability conditions are given.

Paper Details

Date Published: 19 November 2007
PDF: 7 pages
Proc. SPIE 6827, Quantum Optics, Optical Data Storage, and Advanced Microlithography, 682703 (19 November 2007); doi: 10.1117/12.754810
Show Author Affiliations
Xiao-yu Chen, Zhejiang Gongshang Univ. (China)

Published in SPIE Proceedings Vol. 6827:
Quantum Optics, Optical Data Storage, and Advanced Microlithography
Chris A. Mack; Guangcan Guo; Guofan Jin; Song-hao Liu; Kees A. Schouhamer Immink; Jinfeng Kang; Jun-en Yao; Keiji Shono; Osamu Hirota, Editor(s)

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