TUNNELING IN MAGNETIC-FIELDS

被引：0
|
作者：
BHATTACHARYYA, A [1 ]
KAR, S [1 ]
机构：
[1] INDIAN INST TECHNOL,DEPT PHYS,KANPUR 208016,UTTAR PRADESH,INDIA
来源：
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 1995年 / 34卷 / 01期
关键词：
D O I：
10.1007/BF00670988
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Tunneling effects in external magnetic fields are discussed in the model problem of a charged particle on a vertical rotating circle in a uniform gravitational field. The magnetic fields used are the ones for the monopole and a certain solution that arises in the context of the classical Weinberg-Salam model. Using instanton methods and the Gaussian approximation, various consequences regarding the tunnelling amplitudes and the level splittings in the presence of magnetic fields are obtained.
引用
收藏
页码：63 / 79
页数：17
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