• The effect of nonlinearity in relativistic nucleon–nucleon potential

• # Fulltext

https://www.ias.ac.in/article/fulltext/pram/082/04/0637-0647

• # Keywords

Relativistic mean field; microscopic NN interaction; proton and alpha radioactivity.

• # Abstract

A simple form for nucleon–nucleon (NN) potential is introduced as an alternative to the popular M3Y form using the relativistic mean field theory (RMFT) with the non-linear terms in 𝜎 -meson for the first time. In contrast to theM3Y form, the new interaction becomes exactly zero at a finite distance and the expressions are analogous with the M3Y terms. Further, its applicability is examined by the study of proton and cluster radioactivity by folding it with the RMFT-densities of the cluster and daughter nuclei to obtain the optical potential in the region of proton-rich nuclides just above the double magic core 100Sn. The results obtained were found comparable with the widely used M3Y $NN$ interactions.

• # Author Affiliations

1. Department of Physics, School of Applied Sciences, Kalinga Institute of Industrial Technology (KIIT) University, Bhubaneswar 751 024, India
2. Institute of Physics, Sachivalaya Marg, Bhubaneswar 751 005, India

• # Pramana – Journal of Physics

Current Issue
Volume 93 | Issue 5
November 2019

• # Editorial Note on Continuous Article Publication

Posted on July 25, 2019