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Quantum dynamics in Wigner representation
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DOI：10.1016/S0167-7322(99)00185-3.png)
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摘要
En 中文
A new numerical approach for the treatment of quantum dynamics and for the computation of average values of quantum operators and of time correlation functions in the Wigner representation of quantum statistical mechanics has been developed. For electrons in a disordered system of scatterers, new numerical results have been obtained for various average values of quantum operators, including the position and momentum dispersions, the average energy, the energy distribution function, and frequency-dependent tensors, such as the electron conductivity and the permittivity, which follow from the quantum Kubo formula. (C) 2000 Elsevier Science B.V. All rights reserved.
Keyword:
STATISTICAL MECHANICS
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期刊
IF:
5.2
论文数:
2.5W
被引数:
9.0W
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