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Closure conditions for classical and quantum moment hierarchies in the small-temperature limit

 

作者: Ingenuin Gasser,   PeterA. Markowich,   ChristianA. Ringhofer,  

 

期刊: Transport Theory and Statistical Physics  （Taylor Available online 1996）
卷期: Volume 25, issue 3-5  

页码: 409-423

 

ISSN:0041-1450

 

年代: 1996

 

DOI:10.1080/00411459608220710

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

We analyze closure conditions in the small initial temperature limit for classical and quantum mechanical moment hierarchies of corresponding collisionless kinetic equations. Euler equations with a nondiagonal pressure tensor are obtained in the classical case. In the quantum case we consider the cases of fixed and small (scaled) Planck constant and derive Quantum Hydrodynamic equations.

 

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