在35 MeV/核子时，系统80kr+ 48 Ca的Quasiprojectile和Isospin平衡的动力裂变

论文标题

在35 MeV/核子时，系统80kr+ 48 Ca的Quasiprojectile和Isospin平衡的动力裂变

Dynamical fission of the quasiprojectile and isospin equilibration for the system 80Kr+ 48 Ca at 35 MeV/nucleon

论文作者

Piantelli, S., Casini, G., Ono, A., Poggi, G., Pastore, G., Barlini, S., Boiano, A., Bonnet, E., Borderie, B., Bougault, R., Bruno, M., Buccola, A., Camaiani, A., Chbihi, A., Cicerchia, M., Cinausero, M., DAgostino, M., Degerlier, M., Duenas, J., Fable, Q., Fabris, D., Frankland, J. D., Frosin, C., Gramegna, F., Gruyer, D., Henri, M., Kordyasz, A., Kozik, T., LeNeindre, N., Lombardo, I., Lopez, O., Mantovani, G., Marchi, T., Morelli, L., Olmi, A., Ottanelli, P., Parlog, M., Pasquali, G., Stefanini, A. A., Tortone, G., Upadhyaya, S., Valdre, S., Verde, G., Vient, E., Vigilante, M., Alba, R., Maiolino, C.

论文摘要

介绍了有关系统在系统80 KR+ 48 Ca在35 MEV/核子的半副碰撞中的降级的实验结果。在Fazia合作的第一个物理实验中，已使用四个块Fazia设置收集了数据。研究了两个裂变片段之间的同胞平衡程度及其对电荷不对称性的依赖性。将数据与AMD模型的结果进行比较，将双子座耦合为燃烧器，以获取有关该过程时间尺度的提示。

Experimental results concerning the dynamical fission of quasiprojectiles in semiperipheral collisions for the system 80 Kr+ 48 Ca at 35 MeV/nucleon are presented. Data have been collected with four blocks of the FAZIA setup in the first physics experiment of the FAZIA Collaboration. The degree of isospin equilibration between the two fission fragments and its dependence on their charge asymmetry is investigated. The data are compared with the results of the AMD model coupled to GEMINI as an afterburner, in order to get hints about the timescale of the process.

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