English

Comparison of shell model results for even-even Se isotopes

Nuclear Theory 2013-09-12 v2

Abstract

Comprehensive set of shell model calculations for 7884^{78-84}Se isotopes have been performed with recently derived interactions, namely JUN45 and jj44b for f5/2pg9/2{f_{5/2}pg_{9/2}} space. To study the importance of the proton excitations across Z=28 shell in this region mentioned by Cheal {\it et al.} [Phys. Rev. Lett. {\bf104}, 252502 (2010)], calculation for fpg9/2{fpg_{9/2}} valence space using an fpg{fpg} effective interaction with 48^{48}Ca as core and imposing a truncation has also been performed. Comparison of the calculations with experimental data show that the predicted results of jj44b interaction are in good agreement with experimental data.

Keywords

Cite

@article{arxiv.1304.5766,
  title  = {Comparison of shell model results for even-even Se isotopes},
  author = {P. C. Srivastava and M. J. Ermamatov},
  journal= {arXiv preprint arXiv:1304.5766},
  year   = {2013}
}

Comments

15 pages, 6 figures, Accepted for publication in Physica Scripta