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The calculation of electron density of shock-generated argon plasmas

Published online by Cambridge University Press:  19 January 2004

JIANG MING ,
CHENG XING-LU  and
YANG XANG-DONG
JIANG MING
Affiliation:
Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, People's Republic of China Department of Physics, Southwest University for Nationalities, Chengdu 610041, People's Republic of China (xdyang@scu.edu.cn)
CHENG XING-LU
Affiliation:
Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, People's Republic of China
YANG XANG-DONG
Affiliation:
Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, People's Republic of China
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Abstract

This paper introduces the average-ion concept into the Debet–Huckle model, and obtains the average-ion Debet model to calculate the Debet length and energy level shift of the average ion. The place of the ion-sphere model in screened hydrogens theory is taken by the average-ion Debet model, and the electron densities of shock-generated, non-ideal argon plasmas for high-density and low-temperature at a few EA electron-volts are calculated. The results of the calculation are compared with the results of the ion-sphere model.

Type
Papers
Information
Journal of Plasma Physics , Volume 70 , Issue 1 , February 2004 , pp. 47 - 52
Copyright
2004 Cambridge University Press

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