Phase-space representations of the Bloch equation

We discuss the phase-space representation of the Bloch equation and present analytic expressions for two generalized classes of distribution functions. Series solutions to order of ħ2 are given. We conclude that the Wigner quantum corrections are the simplest among the two general classes of distrib...

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Main Authors: O'Connell, R. F., Wang, Lipo.
其他作者: School of Electrical and Electronic Engineering
格式: Article
語言:English
出版: 2012
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在線閱讀:https://hdl.handle.net/10356/84926
http://hdl.handle.net/10220/8123
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機構: Nanyang Technological University
語言: English
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總結:We discuss the phase-space representation of the Bloch equation and present analytic expressions for two generalized classes of distribution functions. Series solutions to order of ħ2 are given. We conclude that the Wigner quantum corrections are the simplest among the two general classes of distribution functions.