【摘 要】
：
The excitation functions of two very similar reaction channels,~(59)Fe+~(208)Pb→~(265)Hs+1n and ~(58)Fe+~(209)Bi→~(266)Mt+1n are studied in the framework of
【机 构】
：
Institut fuer Theoretische Physik,Justus-Liebig-Universitaet,
【出 处】
：
Communications in Theoretical Physics
论文部分内容阅读
The excitation functions of two very similar reaction channels,~(59)Fe+~(208)Pb→~(265)Hs+1n and ~(58)Fe+~(209)Bi→~(266)Mt+1n are studied in the framework of the dinuclear system conception.The fusion probabilities are found tobe strongly subject to the structure of the driving potential.Usually the fusion probability is hindered by a barrierfrom the injection channel towards the compound nuclear configuration.The barrier towards the mass symmetricaldirection,however,also plays an important role for the fusion probability,because the barrier hinders the quasi-fission,and therefore helps fusion.
The excitation functions of two very similar reaction channels, ~ (59) Fe + ~ (208) Pb → ~ (265) Hs + 1n and ~ (58) Fe + ~ 209 Bi → ~ 266 Mt + 1n are studied in the framework of the dinuclear system conception. The fusion probabilities are found to have strongly subject to the structure of the driving potential. Usually the fusion probability is hindered by a barrier from the injection channel toward the compound nuclear configuration. The barrier towards the mass symmetry direction, however , also plays an important role for the fusion probability, because the barrier hinders the quasi-fission, and therefore helps fusion.
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