由裂变激发函数直接确定裂变时标

Determination of Fission Timescales from Excitation Function Data

摘要: 本工作对曾经测量的¹²C+¹⁹⁷Au,¹²C+²⁰⁹Bi 和¹⁴N+²⁰⁷Pb 裂变激发函数数据进行分析,并直接确定了裂变时标,结果与类似的工作作了比较,并且还讨论了核粘滞性对裂变时标的影响. The fission timescales are determined directly from the analysis of the measured fission excitation function data for the ¹²C+¹⁹⁷Au,¹²C+²⁰⁹Bi and ¹⁴N+²⁰⁷Pb reac- tions.Our results are compared with those of similar work.The effect of the nuclear viscosity on the fission timescales is also discussed.

Abstract: The fission timescales are determined directly from the analysis of the measured fission excitation function data for the ¹²C+¹⁹⁷Au,¹²C+²⁰⁹Bi and ¹⁴N+²⁰⁷Pb reac- tions.Our results are compared with those of similar work.The effect of the nuclear viscosity on the fission timescales is also discussed.