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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/18262
Title: C-R Model for Ar plasmas using reliable excitation cross-sections
Authors: Gangwar R.K.
Sharma L.
Srivastava R.
Stauffer A.D.
Published in: Journal of Physics: Conference Series
Abstract: We have used reliable electron excitation cross sections in a simple Collisional-Radiative Model (CRM) to obtain the population densities of various excited levels for low electron temperature Ar discharges. Cross sections are obtained by using relativistic distorted wave theory for transitions from ground as well as excited states to the different higher lying levels of the Ar atom. We have compared our calculated population density results for 3p54s levels with recent exp erimental OES measurements.
Citation: Journal of Physics: Conference Series, (2012). Belfast
URI: https://doi.org/10.1088/1742-6596/388/4/042013
http://repository.iitr.ac.in/handle/123456789/18262
Issue Date: 2012
Publisher: Institute of Physics Publishing
Keywords: Electron temperature
Excited states
Population dynamics
Population statistics
Ar plasmas
Collisional radiative model
Distorted-wave theory
Electron excitations
Excitation cross section
Excited levels
Low electron temperature
Population densities
Atoms
ISSN: 17426588
Author Scopus IDs: 34881656500
14046198100
7401868829
22999128000
Author Affiliations: Gangwar, R.K., Department of Physics, Indian Institute of Technology, Roorkee 247667, India
Sharma, L., Physikalisches Institut, Universit├Ąt Heidelberg, D-69120 Heidelberg, Germany
Srivastava, R., Department of Physics, Indian Institute of Technology, Roorkee 247667, India
Stauffer, A.D., Department of Physics and Astronomy, York University, Toronto, M3J 1P3, Canada
Corresponding Author: Gangwar, R.K.; Department of Physics, Indian Institute of Technology, Roorkee 247667, India; email: reeteshkr@gmail.com
Appears in Collections:Conference Publications [PH]

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