Автор |
J R Rumble Jr |
Автор |
D G Truhlar |
Автор |
M A Morrison |
Дата выпуска |
1981-04-28 |
dc.description |
The cross sections 0 to 0, 0 to 1 and 1 to 2 for vibrational excitation of N<sub>2</sub> by electron impact at 5, 10, 20, 30 and 50 eV are calculated in a static-exchange-polarisation model. The calculations are based on the Hartree-Fock target wavefunctions of Cade, Sales and Wahl (1966) for the static potential and for the Hara (1967) free-electron-gas exchange potential. Target charge polarisation is included by the effective polarisation potential of Morrison and Collins (1978), scaled as a function of internuclear distance by the polarisabilities. The calculated cross sections are well converged with respect to channels. The results show clearly both the low-energy Pi <sub>g</sub> resonance and the intermediate-energy Sigma <sub>u</sub> resonance. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Calculation of vibrational excitation of N<sub>2</sub> by electron impact at 5-50 eV using extended-basis-set Hartree-Fock wavefunctions |
Тип |
lett |
DOI |
10.1088/0022-3700/14/8/007 |
Print ISSN |
0022-3700 |
Журнал |
Journal of Physics B: Atomic and Molecular Physics |
Том |
14 |
Первая страница |
L301 |
Последняя страница |
L305 |
Аффилиация |
J R Rumble Jr; Joint Inst. for Lab. Astrophys., Univ. of Colorado, Boulder, CO, USA |
Аффилиация |
D G Truhlar; Joint Inst. for Lab. Astrophys., Univ. of Colorado, Boulder, CO, USA |
Аффилиация |
M A Morrison; Joint Inst. for Lab. Astrophys., Univ. of Colorado, Boulder, CO, USA |
Выпуск |
8 |