Please use this identifier to cite or link to this item: http://hdl.handle.net/10497/15143
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Issue Date: 
1998
Citation: 
Wang, X. B., Oh, C. H., & Kwek, L. C. (1998). Bures fidelity of displaced squeezed thermal states. Physical Review A, 58(5), 4186-4190. https://doi.org/10.1103/PhysRevA.58.4186
Abstract: 
Fidelity has always been an important concept in quantum optics. Recently, it was found that fidelity can also play a key role in quantum information and communication theory. Fidelity can be interpreted as the
probability that a decoded message possesses the same information content as the message prior to coding and transmission. In this paper, we give a formula of Bures fidelity for displaced squeezed thermal states directly by the displacement and squeezing parameters and briefly discuss how the results can apply to quantum information theory.
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1050-2947
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