Quantum tunneling in one-dimensional time-dependent periodic potential

LUO Guo-zhong; AN Zheng

doi:10.16854 /j.cnki.1000-0712.2017.05.003

College Physics >

2017 , Vol. 36 >Issue 5: 6 - 10

DOI: https://doi.org/10.16854 /j.cnki.1000-0712.2017.05.003

Quantum tunneling in one-dimensional time-dependent periodic potential

LUO Guo-zhong ,
AN Zheng

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Department of Physics，Xinzhou Teachers University，Xinzhou，Shanxi 034000，China

Received date: 2015-06-23

Revised date: 2016-07-03

Online published: 2017-05-20

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Abstract

The quantum tunneling in one - dimensional time - dependent periodic potential is investigated

theoretically. Two models of the one - dimensional periodic potentials are established and discussed in different

conditions，in which the quantum tunneling problem in one-dimensional time-dependent periodic potential can be

treated as one model.

Key words： quantum physics; quantum tunneling; one - dimensional time - dependent periodic potential; transmission coefficient; reflection coefficient; wave function

Cite this article

LUO Guo-zhong , AN Zheng . Quantum tunneling in one-dimensional time-dependent periodic potential[J]. College Physics, 2017 , 36(5) : 6 -10 . DOI: 10.16854 /j.cnki.1000-0712.2017.05.003

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