Variational approach to a hydrogen atom in a uniform magnetic field of arbitrary strength

被引：13

作者：

Bachmann, M ^{[1
]}

Kleinert, H ^{[1
]}

Pelster, A ^{[1
]}

机构：

[1] Free Univ Berlin, Inst Theoret Phys, D-14195 Berlin, Germany

来源：

PHYSICAL REVIEW A | 2000年 / 62卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.62.052509

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Extending the Feynman-Kleinert variational approach, we calculate the temperature-dependent effective classical potential governing the quantum statistics of a hydrogen atom in a uniform magnetic field at all temperatures. The zero-temperature limit yields the binding energy of the electron, which is quite accurate for all magnetic-field strengths, and exhibits, in particular, correct logarithmic growth at large fields.

引用

页码：052509 / 052501

页数：21

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