Angular Distributions and Angular Dispersions of the Dissipative Products in19F+27Al Reaction |
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Authors: | DONG Yu-Chuan WANG Qi LI Song-Lin DUAN Li-Min WU He-Yu XU Hua-Gen CHEN Ruo-Fu XU Hu-Shan HAN Jian-Long LI Zhi-Chang LU Xiu-Qin ZHAO Kui ZHOU Ping |
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Institution: | Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China2 Graduate School,Chinese Academy of Sciences,Beijing 100049,China3 China Institute of Atomic Energy,Beijing 102413,China4 Centro de Ciencias Fisicas,Campus Morelos Unam,Cuernavaca,Morales,Mexico5 Nonlinear Physics Group and Department of Theoretical Physics,RsPhysse,ANU,Canberra,ACT 0200,Australia |
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Abstract: | Angular distributions of fragments b,c,n,o,f,ne,na,mg and al induced from the reaction of 19F+27Al have been measured at the beam incident energy of 114mev. the angular distributions and the element distributions at different angles were analyzed to provide an evolution process of the intermediate dinuclear system. the angular dispersion parameters were extracted from the experimental data and compared with the theoretical results. the dynamic dispersions for the dissipative products are not negligible and depend strongly on the charge number Z of the fragments,the deeper dissipation the more dynamic dispersion. |
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