Group theoretical selection rules for electron-impact spectroscopy

W. A. Goddard; D. L. Huestis; D. C. Cartwright; S. Trajmar

doi:10.1016/0009-2614(71)80499-2

Group theoretical selection rules for electron-impact spectroscopy

W. A. Goddard
, D. L. Huestis
, D. C. Cartwright
, S. Trajmar

California Institute of Technology
The Aerospace Corporation
Science Division

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

Simple group theoretical principles are applied to the consideration of electron scattering off atoms and diatomic and polyatomic molecules. For all scattering angles S_g ↔ S_u is forbidden for atoms. Fer axial scattering (0° or 180° scattering angle), Σ⁺ {not left-right arrow} Σ^- for linear polyatomic molecules and S_g {not left-right arrow} P_g {not left-right arrow} D_g, etc., for atoms. This approach is also used to estimate relative strengths of electron-impact-induced transitions of diatomic and polyatomic molecules.

langue originale	Anglais
Pages (de - à)	329-333
Nombre de pages	5
journal	Chemical Physics Letters
Volume	11
Numéro de publication	3
Les DOIs	https://doi.org/10.1016/0009-2614(71)80499-2
état	Publié - 15 oct. 1971
Modification externe	Oui

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10.1016/0009-2614(71)80499-2

Contient cette citation

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title = "Group theoretical selection rules for electron-impact spectroscopy",

abstract = "Simple group theoretical principles are applied to the consideration of electron scattering off atoms and diatomic and polyatomic molecules. For all scattering angles Sg ↔ Su is forbidden for atoms. Fer axial scattering (0° or 180° scattering angle), Σ+ \{not left-right arrow\} Σ- for linear polyatomic molecules and Sg \{not left-right arrow\} Pg \{not left-right arrow\} Dg, etc., for atoms. This approach is also used to estimate relative strengths of electron-impact-induced transitions of diatomic and polyatomic molecules.",

author = "Goddard, \{W. A.\} and Huestis, \{D. L.\} and Cartwright, \{D. C.\} and S. Trajmar",

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AU - Huestis, D. L.

AU - Cartwright, D. C.

AU - Trajmar, S.

PY - 1971/10/15

Y1 - 1971/10/15

N2 - Simple group theoretical principles are applied to the consideration of electron scattering off atoms and diatomic and polyatomic molecules. For all scattering angles Sg ↔ Su is forbidden for atoms. Fer axial scattering (0° or 180° scattering angle), Σ+ {not left-right arrow} Σ- for linear polyatomic molecules and Sg {not left-right arrow} Pg {not left-right arrow} Dg, etc., for atoms. This approach is also used to estimate relative strengths of electron-impact-induced transitions of diatomic and polyatomic molecules.

AB - Simple group theoretical principles are applied to the consideration of electron scattering off atoms and diatomic and polyatomic molecules. For all scattering angles Sg ↔ Su is forbidden for atoms. Fer axial scattering (0° or 180° scattering angle), Σ+ {not left-right arrow} Σ- for linear polyatomic molecules and Sg {not left-right arrow} Pg {not left-right arrow} Dg, etc., for atoms. This approach is also used to estimate relative strengths of electron-impact-induced transitions of diatomic and polyatomic molecules.

U2 - 10.1016/0009-2614(71)80499-2

DO - 10.1016/0009-2614(71)80499-2

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Group theoretical selection rules for electron-impact spectroscopy

Résumé

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