Minimal Length Effects on Schwinger Mechanism

In this paper, we investigate effects of the minimal length on the Schwinger mechanism using the quantum field theory （QFT） incorporating the minimal length. We first study the Schwinger mechanism for scalar fields in both usual QFT and the deformed QFT. The same calculations are then performed in t...

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Bibliographic Details
Published inCommunications in theoretical physics Vol. 63; no. 6; pp. 715 - 720
Main Author 木本荣 王鹏 杨海棠
Format Journal Article
LanguageEnglish
Published 01.06.2015
Subjects
Deformation mechanisms
Hawking温度
Mathematical analysis
QFT
Quantum theory
Scalars
Theoretical physics
最小长度
机制
标量
温度修正
狄拉克粒子
量子场理论
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ISSN0253-6102
1572-9494
DOI10.1088/0253-6102/63/6/715

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Summary:In this paper, we investigate effects of the minimal length on the Schwinger mechanism using the quantum field theory （QFT） incorporating the minimal length. We first study the Schwinger mechanism for scalar fields in both usual QFT and the deformed QFT. The same calculations are then performed in the case of Dirac particles. Finally, we discuss how our results imply for the corrections to the Unruh temperature and the Hawking temperature due to the minimal length.
Bibliography:MU Ben-Rong ,WANG Peng , YANG Hal-Tang （1School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China; 2Center for Theoretical Physics, College of Physical Science and Technology, Sichuan University, Chengdu 610064, China 3physics Teaching and Research Section, College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China）
11-2592/O3
minimal length, Schwinger mechanism, quantum gravity
In this paper, we investigate effects of the minimal length on the Schwinger mechanism using the quantum field theory （QFT） incorporating the minimal length. We first study the Schwinger mechanism for scalar fields in both usual QFT and the deformed QFT. The same calculations are then performed in the case of Dirac particles. Finally, we discuss how our results imply for the corrections to the Unruh temperature and the Hawking temperature due to the minimal length.
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ISSN:0253-6102
1572-9494
DOI:10.1088/0253-6102/63/6/715