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
Abstract A new anisotropic potential is fitted to 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.
Received: 05 May 2006
Revised: 07 August 2006
Accepted manuscript online:
(Interatomic and intermolecular potentials and forces, potential energy surfaces for collisions)
Fund: Project supported by the National Natural Science Foundation of China
(Grant No 10574096), the National Major Fundamental Research Program for
Security of China (Grant No 5134202-04) and the Natural Science Foundation
of Education Bureau of Anhui Province, China.
Cite this article:
Yu Chun-Ri(余春日), Feng Er-Yin(凤尔银), Wang Rong-Kai(汪荣凯), and Yang Xiang-Dong(杨向东) Partial wave scattering cross sectionsfor He--HBr collision 2006 Chinese Physics 15 2571
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