A New Kind of Two-Fold Integration Transformation in Phase Space and Its Uses in Weyl Ordering of Operators  

作　　者：FAN Hong-Yi 

机构地区：[1]Department of Physics, Shanghai Jiao Tong University, Shanghai 200030, China [2]Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China

出　　处：《Communications in Theoretical Physics》2008年第10期935-937,共3页理论物理通讯（英文版）

基　　金：National Natural Science Foundation of China under Grant Nos.10775097 and 10874174

摘　　要：We propose a new two-fold integration transformation in p-q phase space∫∫^∞-∞dpdq/π e^2i（p-x）（q-y）f（p,q）≡G（x,y）,which possesses some well-behaved transformation properties. We apply this transformation to the Weyl ordering of operators, especially those Q-P ordered and P-Q ordered operators.

关 键 词：new two-fold integration transform phase space Weyl ordering of operators 

分 类 号：O15[理学—数学]