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Studies of elastic e-NH3 collisionsDifferential and momentum-transfer cross sections for the elastic scattering of electrons by NH3 have been obtained for collision energies of between 2.5 and 20 eV using the fixed-nuclei static-exchange approximation of the Schwinger variational principle. At intermediate and large scattering angles, good agreement is found between calculated and relative experimental cross sections. The differential cross sections reveal evidence of a weak d-wave enhancement around 8 eV.
Document ID
19890045909
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Pritchard, H. P. (California Inst. of Tech. Pasadena, CA, United States)
Lima, M. A. P. (California Inst. of Tech. Pasadena, CA, United States)
Mckoy, V. (California Institute of Technology Pasadena, United States)
Date Acquired
August 14, 2013
Publication Date
March 1, 1989
Publication Information
Publication: Physical Review A - General Physics, 3rd Series
Volume: 39
ISSN: 0556-2791
Subject Category
Atomic And Molecular Physics
Accession Number
89A33280
Funding Number(s)
CONTRACT_GRANT: DAAL03-86-K-0140
CONTRACT_GRANT: NSF PHY-86-04242
CONTRACT_GRANT: NCC2-319
Distribution Limits
Public
Copyright
Other

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