Quasi-fission and fusion-fission reactions in 48Ca + 208Pb collisions at Ec.m.=190MeV

Yilmaz O., Turan G., Yilmaz B.

European Physical Journal A, vol.56, no.2, 2020 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 56 Issue: 2
  • Publication Date: 2020
  • Doi Number: 10.1140/epja/s10050-020-00053-8
  • Journal Name: European Physical Journal A
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, INSPEC, zbMATH
  • Ankara University Affiliated: Yes

Abstract

© 2020, Società Italiana di Fisica (SIF) and Springer-Verlag GmbH Germany, part of Springer Nature.The yields of quasifission fragments in the 48Ca + 208Pb reaction at Ec.m.=190MeV are investigated in the framework of the stochastic mean field (SMF) approach based on the Skyrme-TDHF calculations. A method which combines the microscopic time-dependent Hartree–Fock (TDHF) theory with a statistical de-excitation model, GEMINI++, is used for calculating the yields of fusion-fission fragments after de-excitation processes of primary reaction products which is assumed to be dominated by neutron emission in the present system. Results are compared with available experimental data. It is shown that including secondary de-excitation process by particle emission gives a good agreement with the experimental data.