会议论文详细信息
22nd International Conference on Integrable Systems and Quantum Symmetries | |
Supersymmetry and non-Abelian geometric phase for a free particle on a circle with point-like interactions | |
Ohya, Satoshi^1,2 | |
Department of Physics, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Pohraniní 1288/1, Dín | |
40501, Czech Republic^1 | |
Doppler Institute for Mathematical Physics and Applied Mathematics, Czech Technical University in Prague, Behová 7, Prague | |
11519, Czech Republic^2 | |
关键词: Free particles; Gauge theory; Geometric phase; Magnetic monopoles; Supersymmetric models; Supersymmetric quantum mechanics; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/563/1/012021/pdf DOI : 10.1088/1742-6596/563/1/012021 |
|
来源: IOP | |
【 摘 要 】
Though not so widely appreciated in the literature, supersymmetric quantum mechanics provides an ideal playground for studying non-Abelian geometric phase, because supersymmetry always guarantees degeneracies in energy levels. In this paper we first present a simple supersymmetric model for a free particle on a circle with point-like interactions that exhibits N 2 supersymmetry and doubly degenerate energy levels. We then show that Berry's connection in this model is given by the Wu-Yang-like magnetic monopole in SU(2) Yang-Mills gauge theory. This article is largely based on our recent work [1].【 预 览 】
Files | Size | Format | View |
---|---|---|---|
Supersymmetry and non-Abelian geometric phase for a free particle on a circle with point-like interactions | 690KB | download |