中国物理B ›› 2011, Vol. 20 ›› Issue (2): 20301-020301.doi: 10.1088/1674-1056/20/2/020301
• • 下一篇
臧华平1, 李文峰1, 程新路1, 杨向东1, 令狐荣锋2
Zang Hua-Ping(臧华平)a), Li Wen-Feng(李文峰) a), Linghu Rong-Feng(令狐荣锋)a)b), Cheng Xin-Lu(程新路)a), and Yang Xiang-Dong(杨向东)a)†
摘要: This paper applies the multiple ellipsoid model to the 16Ne (20Ne, 28Ne, 34Ne)--Na2 collision systems, and calculates integral cross sections for rotational excitation at the incident energy of 190 meV. It can be seen that the accuracy of the integral cross sections can be improved by increasing the number of equipotential ellipsoid surfaces. Moreover, by analysing the differences of these integral cross sections, it obtains the change rules of the integral cross sections with the increase of rotational angular quantum number J', and with the change of the mass of isotope substitution neon atom. Finally, the contribution of different regions of the potential to inelastic cross sections for 20Ne--Na2 collision system is investigated at relative incident energy of 190 meV.
中图分类号: (Scattering theory)