Multi-nucleon transfer in ${}^{58}\text{Ni}+{}^{60}\text{Ni}$ and ${}^{60} \text{Ni}+{}^{60}\text{Ni}$ in stochastic mean-field approach

TL;DR

This paper investigates multi-nucleon transfer in nickel isotope collisions using the stochastic mean-field approach, comparing results with TDRPA calculations and experimental data, achieving good agreement.

Contribution

It introduces the stochastic mean-field approach to analyze multi-nucleon transfer, providing a new computational perspective and comparison with existing methods.

Findings

Good agreement with experimental data

Relatively good match with TDRPA calculations

Effective description of multi-nucleon exchange mechanisms

Abstract

The multi-nucleon exchange mechanism in ${}^{58} \text{Ni}+{}^{60} \text{Ni}$ and ${}^{60} \text{Ni}+{}^{60}\text{Ni}$ collisions is analyzed in the framework of the stochastic mean-field approach. The results of calculations are compared with the TDRPA calculations and the recent data of ${}^{58} \text{Ni}+{}^{60} \text{Ni}$. A good description of the data and a relatively good agreement with the TDRPA calculations are found.