THE BERRY CONNECTION AND BORN-OPPENHEIMER METHOD

被引:39
作者
BOHM, A
KENDRICK, B
LOEWE, ME
BOYA, LJ
机构
[1] Center for Particle Theory, University of Texas at Austin, Austin
关键词
D O I
10.1063/1.529751
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
By performing the most general Born-Oppenheimer procedure, the (non-Abelian) Berry connection for quantum systems in a quantum environment is derived. This method is then applied to the rapid rotation of a particle about a slowly changing axis, as exemplified by the electronic motion of a diatomic molecule. The angular part of the resulting dynamics for the quantum environment is equivalent to that of a monopole.
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页码:977 / 989
页数:13
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