Electron-impact excitation cross sections of theaΠg1of theN2molecule by the close-coupling method

1981 ◽  
Vol 24 (6) ◽  
pp. 2946-2952 ◽  
Author(s):  
Thomas K. Holley ◽  
Sunggi Chung ◽  
Chun C. Lin ◽  
Edward T. P. Lee
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Coupling Method ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Close Coupling ◽  
Excitation Cross Sections

Relativistic R-matrix close-coupling method based on the effective many-body Hamiltonian: electron-impact excitation of the 3s2 1S0–3s3p1P1o electric dipole-allowed transition of the Ar6+ ion1This article is part of a Special Issue on the 10th International Colloquium on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas.

2011 ◽  
Vol 89 (4) ◽  
pp. 457-463
Author(s):  
Juan A. Santana ◽  
Yasuyuki Ishikawa
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Electric Dipole ◽  
Coupling Method ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Many Body ◽  
Close Coupling ◽  
R Matrix ◽  
Excitation Cross Sections

Electron-impact excitation cross sections of the electric dipole-allowed 3s2 1S0–3s3p [Formula: see text] transition in Mg-like argon (Ar6+) are calculated using the configuration-interaction and effective many-body Hamiltonian R-matrix close-coupling methods. The near-threshold electron-impact excitation cross sections computed with the effective many-body Hamiltonian R-matrix close-coupling method are in good agreement with the benchmark experimental results.

Calculation of electron-impact excitation and ionization of atoms and ions

1996 ◽  
Vol 74 (11-12) ◽  
pp. 875-882 ◽  
Author(s):  
Igor Bray
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Coupling Method ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Ionization Cross ◽  
Close Coupling ◽  
Spin Asymmetries ◽  
Total Ionization ◽  
Ionization Cross Sections

We present a review of applications of the convergent close-coupling method concentrating on spin-dependent electron-impact total ionization cross sections. The results for the electron-impact total ionization cross sections and the associated spin asymmetries of H, Li, O5+, Na, and He(23S) are reviewed, with new calculations being presented for the potassium target.

scholarly journals The effects of the Breit interaction on electron impact excitation cross sections of the 1s2s3S1 metastable level of He-like ions

2008 ◽  
Vol 57 (5) ◽  
pp. 2888
Author(s):  
Yang Ning-Xuan ◽  
Jiang Jun ◽  
Xie Lu-You ◽  
Dong Chen-Zhong
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Metastable Level ◽  
Excitation Cross Sections

scholarly journals Electron Impact Excitation Cross Sections for B III

1983 ◽  
Vol 36 (5) ◽  
pp. 659
Author(s):  
PS Ganas ◽  
M Aryafar ◽  
LP Gately
Keyword(s):  
Electron Impact ◽  
Excited States ◽  
Cross Sections ◽  
Born Approximation ◽  
Oscillator Strengths ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Central Potential ◽  
Excitation Cross Sections ◽  
Generalized Oscillator

A realistic analytical central potential with two adjustable parameters is used to generate wavefunctions for the ground and excited states of doubly ionized boron. Generalized oscillator strengths and integrated cross sections from threshold up to 5 keY are calculated in the Born approximation for 2s-ns, 2s-np and 2s-nd excitations. Convenient analytic formulae for the cross sections are presented.

scholarly journals Electron-impact excitation cross sections for allowed transitions in atoms

1996 ◽  
Vol 53 (4) ◽  
pp. 2425-2432 ◽  
Author(s):  
V. Fisher ◽  
V. Bernshtam ◽  
H. Golten ◽  
Y. Maron
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Excitation Cross Sections

Electron-impact excitation cross sections of neon

2000 ◽  
Vol 61 (5) ◽  
Author(s):  
J. Ethan Chilton ◽  
M. D. Stewart ◽  
Chun C. Lin
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Excitation Cross Sections
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