Nucleon exchange in heavy-ion collisions within a stochastic mean-field approach

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YILMAZ B., Ayik S., Lacroix D., YILMAZ TÜZÜN Ö.

PHYSICAL REVIEW C, vol.90, no.2, 2014 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 90 Issue: 2
  • Publication Date: 2014
  • Doi Number: 10.1103/physrevc.90.024613
  • Journal Name: PHYSICAL REVIEW C
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Middle East Technical University Affiliated: Yes

Abstract

Nucleon exchange mechanism is investigated in deep-inelastic symmetric heavy-ion collisions in the basis of the stochastic mean-field approach. By extending the previous work to off-central collisions, an analytical expression is deduced for the diffusion coefficient of the nucleon exchange mechanism. Numerical calculations are carried out for Ca-40 + Ca-40 and Zr-90 + Zr-90 systems and the results are compared with the phenomenological nucleon exchange model. Also, calculations are compared with the available experimental results of deep-inelastic collisions between calcium nuclei.