An averaging method for the quantum many-body problem
An averaging method for the quantum many-body problem
复制标题
量子多体问题的平均方法
DOI:
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
V. Maslov
中科院分区:
文献类型:
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作者:
V. Maslov
A new averaging formula for many-particle Schrödinger operators permits one to apply the method of nonstandard characteristics provided that the mean number of particles is a large parameter. For the characteristic equation, which generalizes the corresponding Cooper-Bardeen-Schrieffer-Bogolyubov equation, a Lax pair is written out.