物理学报. 2009, 58(6): 3827-3832.
doi: 10.7498/aps.58.3827.
He同位素与H2分子碰撞第二振动激发分波截面的理论研究
- 收稿日期: 2008-11-28
- 修回日期: 2008-12-21
- 刊出日期: 2009-03-05
English Abstract
Theoretical study on the partial cross section for the second vibrational excitation in He-H2 collisions
- Received Date:
28 November 2008
- Accepted Date:
21 December 2008
- Published Online:
05 March 2009
Abstract: Close-coupling method was applied to the 3He（4He,5He）-H2 system, and the second vibrational excitation cross sections of “00-20，00-22，00-24，00-26” at different incident energies have been calculated．By analysing the differences of these partial wave cross sections, the change rules of how the partial wave cross sections change with the mass of isotope atom and the relative kinetic energy of incident atoms are obtained.
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