中国物理B ›› 2006, Vol. 15 ›› Issue (11): 2571-2577.doi: 10.1088/1009-1963/15/11/019
Partial wave scattering cross sectionsfor He--HBr collision
凤尔银1, 杨向东2, 汪荣凯3, 余春日4
- (1)Department of Physics, Anhui Normal University, Wuhu 241000, China; (2)Institute of Atomic and Molecular Physics, Sichuan University,Chengdu 610065, China; (3)Institute of Atomic and Molecular Physics, Sichuan University,Chengdu 610065, China;School of Physics and Chemistry, Guizhou Normal University, Guiyang550001, China; (4)School of Physics & Electric Engineering, Anqing Teachers College, Anqing 246011, China;Department of Physics, Anhui Normal University, Wuhu 241000, China;Institute of Atomic and Molecular Physics, Sichuan University,Chengdu rm610065, China
Partial wave scattering cross sectionsfor He--HBr collision
Yu Chun-Ri(余春日)a) b) c)†, Feng Er-Yin(凤尔银)b), Wang Rong-Kai(汪荣凯)c) d), and Yang Xiang-Dong(杨向东)c)
- a School of Physics & Electric Engineering, Anqing Teachers College, Anqing 246011, China; b Department of Physics, Anhui Normal University, Wuhu 241000, China; c Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China; d School of Physics and Chemistry, Guizhou Normal University, Guiyang 550001, China
摘要： A new anisotropic potential is fitted to {\it ab initio} data. The close-coupling approach is utilized to calculate state-to-state rotational excitation partial wave cross sections for elastic and inelastic collisions of He atom with HBr molecule based on the fitted potential. The calculation is performed separately at the incident energies: 75, 100 and 200~meV.The tendency of the elastic and inelastic rotational excitation partial wave cross sections varying with total angular quantum number $J$ is obtained.
中图分类号: (Rotational and vibrational energy transfer)
- 34.50.Ez