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Cross sections for the elastic scattering of low-energy electrons by molecular fluorine: an approximate theoretical treatment using discrete basis functions

Rescigno, T. N. and Bender, C. F. and McCurdy, C. W. and McKoy, V. (1976) Cross sections for the elastic scattering of low-energy electrons by molecular fluorine: an approximate theoretical treatment using discrete basis functions. Journal of Physics B: Atomic and Molecular Physics, 9 (12). pp. 2141-2146. ISSN 0022-3700. http://resolver.caltech.edu/CaltechAUTHORS:RESjpb76

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Abstract

Phaseshifts and total cross sections for the elastic scattering of low-energy (0-13.6 eV) electrons by molecular fluorine are presented. The phaseshifts are obtained by an approximate technique based on the weak asymptotic coupling of orbital angular momenta and are calculated solely from the results of a discrete basis set diagonalization of the molecular Hamiltonian. Correlation and polarization effects are not treated. The elastic cross section is dominated by a Sigma u+ shape resonance at about 2.2 eV in the static-exchange model.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1088/0022-3700/9/12/026DOIUNSPECIFIED
http://www.iop.org/EJ/abstract/0022-3700/9/12/026PublisherUNSPECIFIED
Additional Information:Copyright © Institute of Physics and IOP Publishing Limited 1976. Received 12 January 1976, in final form 1 April 1976. This work was performed under the auspices of the US Energy Research and Development Administration under contract No W-7405-ENG-48. Supported by a grant from the National Science Foundation.
Funders:
Funding AgencyGrant Number
Energy Research and Development AdministrationW-7405-Eng-48
National Science FoundationUNSPECIFIED
Record Number:CaltechAUTHORS:RESjpb76
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:RESjpb76
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:11307
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Deposited On:30 Jul 2008 18:21
Last Modified:26 Dec 2012 10:12

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