• Sukhjeet Singh

Articles written in Pramana – Journal of Physics

• Systematic of signature inversion in $(h_{11/2})_{\text{p}}\otimes (i_{13/2})_{\text{n}}$ for odd–odd nuclei in rare-earth nuclei

Systematic features of the signature inversion phenomenon in $(h_{11/2})_{\text{p}}\otimes (i_{13/2})_{\text{n}}$ in doubly-odd rare-earth nuclei are presented. These features are generally observed in high-$j$ orbitals, mainly, in $(h_{9/2})$, $(h_{11/2})$ and $(i_{13/2})$. Calculations are carried out within the framework of the two quasiparticle plus rotor model (TQPRM) to explain strong odd–even staggering and signature inversion observed in these high-$j$ orbitals. The shifting of point of inversion to lower/higher spin with the increase in neutron/proton numbers is well explained by the calculations. It is found that 1/2[541] proton orbital of $h_{9/2}$ is necessary in the lower mass region to obtain the point of inversion.

• # Pramana – Journal of Physics

Volume 94, 2020
All articles
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• # Editorial Note on Continuous Article Publication

Posted on July 25, 2019