作者: R. Graham , F. Haake , H. Haken , W. Weidlich
DOI: 10.1007/BF01380024
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摘要: We give new formulae permitting the calculation of time ordered but otherwise arbitrary correlation functionsK electromagnetic field operators in terms a class quantum mechanical quasi-probability distribution functions. This contains among others socalledQ- andP-functions as well Wigner function.