Phys.Rev. C 105, 044312 (2022)

X.Sun, J.Meng

Finite amplitude method on the deformed relativistic Hartree-Bogoliubov theory in continuum: The isoscalar giant monopole resonance in exotic nuclei

NUCLEAR STRUCTURE ^{40,42,44,46,48,68,80}Ca, ²⁰⁸Pb; calculated isoscalar giant monopole resonance, monopole strength distributions. ^{40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80}Ca; calculated energy weighted sum rule for isoscalar giant monopole resonance. ²⁰⁰Nd; calculated proton and neutron transition densities of the soft monopole mode in prolate and oblate cases, potential energy curve, features of the isoscalar giant monopole resonance built on ground state and prolate isomer state, monopole strength distribution. Finite amplitude method based on the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc-FAM). Comparison to available experimental data.

doi: 10.1103/PhysRevC.105.044312