Cross Sections and Rate Coefficients for Rotational Excitation of HeH+ Molecule by Electron Impact-Reference-Cited by-同舟云学术

Cross Sections and Rate Coefficients for Rotational Excitation of HeH+ Molecule by Electron Impact

Published:2018-09-03 Issue:3 Volume:6 Page:49
ISSN:2218-2004
Container-title:Atoms
language:en
Short-container-title:Atoms

Author:

Khamesian Marjan,Ayouz Mehdi,Singh Jasmeet,Kokoouline Viatcheslav

Abstract

Cross sections for rotational excitation and de-excitation of the HeH+ ion by an electron impact are computed using a theoretical approach that combines the UK R-matrix code and the multi-channel quantum defect theory. The thermally-averaged rate coefficients derived from the obtained cross sections are fitted to an analytical formula valid for a wide range of temperatures.

Publisher

MDPI AG

Subject

Condensed Matter Physics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics

Link

http://www.mdpi.com/2218-2004/6/3/49/pdf

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