LASNPA & WONP-NURT 2017

β+ decay properties of A=100 isotopes

24 Oct 2017, 15:00

1h 15m

Room "Bens Arrate"

Poster Nuclear Structure, Nuclear Reactions and Exotic Nuclei Poster Session - NUC

Speaker

Fatima Benrachi (Frères Mentouri Constantine 1 University, Physics Department, Constantine-ALGERIA)

Description

The estimation of spectrosopic properties of neutron-deficient nuclei in the A=100 tin mass region is needed for the understanding of the rp-process path and the experimental exploration of the nuclear landscape. In order to evaluate some spectroscopic properties of the Gamow-Teller ${\beta }^{+}$ decay of neutron deficient tin isotopes of A=100, we have performed shell model calculations by means of Oxbash nuclear structure code. The jj45pn valence space used consists of nine proton and neutron orbitals. The calculations included few valence hole-proton and particle-neutron in $\pi$g${}_{9/2}$ and $\nu$g${}_{7/2}$ orbitals respectively, in ${}^{100}$Sn doubly magic core. Effective interaction deduced from CD-Bonn one is introduced taking into account the nuclear monopole effect in this mass region. The results are then compared with the available experimental data.

Keywords: Nuclear Structure, ${}^{100}$Sn core, Monopole Effect, Oxbash Nuclear structure code, ${\beta }^{+}$ decay, neutron deficient tin isotopes.