Cross Sections of Elastic Electron and Positron Scattering from Proton-Rich Nuclei
MA Er-Jun1,2,3, MA Yu-Gang1, CHEN Jin-Gen1, CAI Xiang-Zhou1, FANG De-Qing1, GUO Wei1,3, LIU Gui-Hua1,3, MA Chun-Wang1,3, SHEN Wen-Qing1, SHI Yu1,3, SU Qian-Min1,3, TIAN Wen-Dong1, WANG Hong-Wei1, WANG Kun1, YAN Ting-Zhi1,3
1Shanghai Institute of Applied Physics, Chinese Academy of Sciences, PO Box 800-204, Shanghai 201800
2Changshu Institute of Technology, Changshu 215500
3Graduate School of Chinese Academy of Sciences, Beijing 100039
Cross Sections of Elastic Electron and Positron Scattering from Proton-Rich Nuclei
1Shanghai Institute of Applied Physics, Chinese Academy of Sciences, PO Box 800-204, Shanghai 201800
2Changshu Institute of Technology, Changshu 215500
3Graduate School of Chinese Academy of Sciences, Beijing 100039
Abstract： We investigate the cross sections of the elastic electron or positron scattering from 208Pb, 12C, 12,16O and 28,32S by the relativistic partial-wave expansion method using the static charge density distribution from the self-consistent relativistic mean field model and also calculate the charge form factor for 12,16O and 28,32S. The numerical results are compared with the available data. Calculations indicate that the extended charge density distributions of12O and 28S have observable effects on the cross sections of the electron or positron scattering as well as the charge form factors.
MA Er-Jun;;MA Yu-Gang;CHEN Jin-Gen;CAI Xiang-Zhou;FANG De-Qing;GUO Wei;LIU Gui-Hua;MA Chun-Wang;SHEN Wen-Qing;SHI Yu;SU Qian-Min;TIAN Wen-Dong;WANG Hong-Wei;WANG Kun;YAN Ting-Zhi;. Cross Sections of Elastic Electron and Positron Scattering from Proton-Rich Nuclei[J]. 中国物理快报, 2006, 23(10): 2698-2698.
MA Er-Jun, , MA Yu-Gang, CHEN Jin-Gen, CAI Xiang-Zhou, FANG De-Qing, GUO Wei, LIU Gui-Hua, MA Chun-Wang, SHEN Wen-Qing, SHI Yu, SU Qian-Min, TIAN Wen-Dong, WANG Hong-Wei, WANG Kun, YAN Ting-Zhi,. Cross Sections of Elastic Electron and Positron Scattering from Proton-Rich Nuclei. Chin. Phys. Lett., 2006, 23(10): 2698-2698.
2006, Vol. 23 
