Simple Approach for Deriving the Weyl Correspondence Product Formula |
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Authors: | Hong-Yi FAN Hai-Guang WENG |
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Institution: | Department of Material Science and Engineering China University of Science and Technology, Hefei 230026, China |
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Abstract: | By making use of the coherent state representation of the Wigner operator we present a simple approach for deriving the Weyl correspondence product formula in complex phase space. The formula tells us how to express the Weyl classical function corresponding to an operator F = AB in terms of the Weyl functions corresponding to A and B. |
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