College Physics ›› 2018, Vol. 37 ›› Issue (1): 14-16.doi: 10.16854 /j.cnki.1000-0712.170074

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A study on topological properties of Aharonov-Bohm phase

LUO Yun-wen   

  1. Department of Physics and Information Engineering,Minnan Normal University,Zhangzhou,Fujian 363000,China
  • Received:2017-02-20 Revised:2017-05-09 Online:2018-01-20 Published:2018-01-20

Abstract: To construct an equivalent description of the two-level system with AB phase,we study the topological properties of the AB phase,and get the relationship between energy and magnetic field.It has found that the Aharonov- Bohm and Berry phases are essentially the topological and geometric phase of a kind.

Key words: Aharonov-Bohm phase, Berry phase, topical property