THE BORN-OPPENHEIMER ELECTRIC GAUGE FORCE IS REPULSIVE NEAR DEGENERACIES
被引:31
作者:
BERRY, MV
论文数: 0引用数: 0
h-index: 0
机构:H H Wills Phys. Lab., Bristol
BERRY, MV
LIM, R
论文数: 0引用数: 0
h-index: 0
机构:H H Wills Phys. Lab., Bristol
LIM, R
机构:
[1] H H Wills Phys. Lab., Bristol
来源:
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
|
1990年
/
23卷
/
13期
关键词:
D O I:
10.1088/0305-4470/23/13/004
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
The Born-Oppenheimer approximation implies gauge potentials of electric and magnetic type in the Hamiltonian governing the slow part of the system. Here the authors demonstrate that the electric gauge potential is repulsive near points in the space of slow parameters at which energies of the fast system are degenerate. The repulsion is an inverse-cube force.