Vacuum Polarization in Finite Temperature and the Electromagnetic Properties of Background Medium

Ma Fengcai; Liu Yanxia; Xiao Hongfei

Chinese Physics C> 1998, Vol. 22> Issue(9) : 823-829

Vacuum Polarization in Finite Temperature and the Electromagnetic Properties of Background Medium

Department of Physics, Liaoning University Shengyang 110036

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Abstract：
The finite temperature and density effect of vacuum polarization as well as the electromagnetic proptrty of thermal background medium are investigated. The vacuum polarization tensor the electrical permittivity and magnetic permeability are calculated strictly, and the strictly anlytical expression is presented which is applicable to all temperature and various density.

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Ma Fengcai, Liu Yanxia and Xiao Hongfei. Vacuum Polarization in Finite Temperature and the Electromagnetic Properties of Background Medium[J]. Chinese Physics C, 1998, 22(9): 823-829.

Ma Fengcai, Liu Yanxia and Xiao Hongfei. Vacuum Polarization in Finite Temperature and the Electromagnetic Properties of Background Medium[J]. Chinese Physics C, 1998, 22(9): 823-829. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Vacuum Polarization in Finite Temperature and the Electromagnetic Properties of Background Medium

Corresponding author: Ma Fengcai,

Department of Physics, Liaoning University Shengyang 110036

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1998-09-05

Abstract: The finite temperature and density effect of vacuum polarization as well as the electromagnetic proptrty of thermal background medium are investigated. The vacuum polarization tensor the electrical permittivity and magnetic permeability are calculated strictly, and the strictly anlytical expression is presented which is applicable to all temperature and various density.