Effects of Target Deformation on the Synthesis of Superheavy Nucleus 283112
LIU Zu-Hua1,3, BAO Jing-Dong1,2
1Key Laboratory of Beam Technology and Material Modification of Ministry of Education, Beijing Normal University, Beijing 100875
2Physics department, Beijing Normal University, Beijing 100875
3China Institute of Atomic Energy, Beijing 102413
Effects of Target Deformation on the Synthesis of Superheavy Nucleus 283112
LIU Zu-Hua1,3;BAO Jing-Dong1,2
1Key Laboratory of Beam Technology and Material Modification of Ministry of Education, Beijing Normal University, Beijing 100875
2Physics department, Beijing Normal University, Beijing 100875
3China Institute of Atomic Energy, Beijing 102413
Abstract： We investigate the effects of target deformation on the synthesis of superheavy nucleus 283112 in the framework of the extra-push model. Our results show that the cross sections of the 3n evaporation residue in the 48Ca+238U reaction for the case of β2 = 0.275 are several times larger than those of β2 = 0. Meanwhile, the peak position of ER excitation function in the case of the deformed target is shifted to lower energy as compared to that of the spherical target.
LIU Zu-Hua;BAO Jing-Dong;. Effects of Target Deformation on the Synthesis of Superheavy Nucleus 283112[J]. 中国物理快报, 2004, 21(8): 1491-1494.
LIU Zu-Hua, BAO Jing-Dong,. Effects of Target Deformation on the Synthesis of Superheavy Nucleus 283112. Chin. Phys. Lett., 2004, 21(8): 1491-1494.
2004, Vol. 21 
