Odd-even mass staggering with Skyrme-Hartree-Fock-Bogoliubov theory

Abstract

We have studied odd-even nuclear mass staggering with the Skyrme-Hartree-Fock-Bogoliubov theory by employing isoscalar and isovector contact pairing interactions. By reproducing the empirical odd-even mass differences of the Sn isotopic chain, the strengths of pairing interactions are determined. The optimal strengths adjusted in this work can give better description of odd-even mass differences than that fitted by reproducing the experimental neutron pairing gap of ${}^{120}$Sn.

9 pages, 3 figures, submitted to PRC Brief Report

References in corpus (5)

• Axially deformed solution of the Skyrme-Hartree-Fock-Bogolyubov equations using the transformed harmonic oscillator basis (II) HFBTHO v2.00d: a new version of the program
• Microscopic justification of the Equal Filling approximation
• BCS-BEC crossover of neutron pairs in symmetric and asymmetric nuclear matter
• Effective pairing interactions with isospin density dependence
• Odd-even mass difference and isospin dependent pairing interaction

Cited by in corpus (1)

• Models for Pairing Phenomena