Study of the behavior of mesoscopic Josephson junctions in the presence of external fields by using the technique of the eigen-operator

HE Rui; YU He; MA Yun

doi:10.16854 /j.cnki.1000-0712.2017.08.002

2017 , Vol. 36 >Issue 8: 5 - 7

DOI: https://doi.org/10.16854 /j.cnki.1000-0712.2017.08.002

Study of the behavior of mesoscopic Josephson junctions in the presence of external fields by using the technique of the eigen-operator

HE Rui ,
YU He ,
MA Yun

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1. College of Electrical and Photoelectronic Engineering，West Anhui University，Luan，Anhui 237012，China; 2. Institute of Quantum Control and Automation，West Anhui University，Luan，Anhui 237012，China

Received date: 2016-09-19

Revised date: 2017-03-02

Online published: 2017-08-20

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Abstract

The Hamilton of the interaction system between field and a mesoscopic Josephson junction is introduced in detail.The quantization scheme of the system is discussed.The technique of“eigen-operator”and its basic application are discussed briefly.Thus the interval of energy level of mesoscopic Josephson junctions in the presence of external fields is calculated by using the technique of the eigen-operator.

Key words： technique of the eigen-operator; mesoscopic Josephson junctions; interval of energy level

Cite this article

HE Rui , YU He , MA Yun . Study of the behavior of mesoscopic Josephson junctions in the presence of external fields by using the technique of the eigen-operator[J]. College Physics, 2017 , 36(8) : 5 -7 . DOI: 10.16854 /j.cnki.1000-0712.2017.08.002

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