THE EFFECTS OF 3B FORCES ON ODD-ODD 136SB NEUTRON RICH NUCLEI STRUCTURE IN THE VICINITY OF 132SN CORE

Laouet, N; Benrachi, F

Sciences & technologie. A, sciences exactes
Volume 0, Numéro 40, Pages 71-74
2014-12-31

The Effects Of 3b Forces On Odd-odd 136sb Neutron Rich Nuclei Structure In The Vicinity Of 132sn Core

Abstract

These The take into account of the three-body monopole effects can solve the spectroscopic problems involved in certain nuclear properties, for which the two body realistic interactions failed. In order to study and to understand the role of these effects, calculations in the shell model of nuclear structure were carried out to develop the two body matrix elements of N-N interaction. Their application on 136Sb nucleus with four valence particles in addition to the inert core 132Sn has a great importance. This nucleus with N 82 is currently the most experimentally studied in this mass region. The first excited state, dominated by (1 g7/2)1(2f7/2)3 configuration, obtained in this work reproduces the experimental one.