Journal of University of Science and Technology of China ›› 2016, Vol. 46 ›› Issue (8): 652-656.DOI: 10.3969/j.issn.0253-2778.2016.08.005

• Original Paper • Previous Articles    

Entangled state representation for mesoscopic persistent current ring and its phase-angular momentum

WU Weifeng, FAN Hongyi   

  1. 1.College of Mechanical and Electrical Engineering, Chizhou University, Chizhou 247000, China; 2.Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
  • Received:2016-01-29 Revised:2016-05-21 Accepted:2016-05-21 Online:2016-05-21 Published:2016-05-21

Abstract: The entangled state representation was establish,in which the phase operator and the angular momentum operator have been applied, to realize the phase-angular momentum quantization of mesoscopic persistent current ring (MPCR) , and derive its energy spectrum. In addition,it was revealed that the ascending/lowering of angular momentum corresponds to the currents increase/decrease through angular momentum representation for the persistent current ring.

Key words: mesoscopic persistent current ring, entangled state, energy spectrum

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