Sr isotopes: the interplay between shape coexistence and quantum phase transitions

2023/03/13 by Esperanza Maya Barbecho, Maya-Barbecho, Esperanza, J. E. García Ramos +1
Physics and Astronomy · #Astro and Planetary Science #FOS: Physical sciences #Nuclear Theory (nucl-th) #Nuclear physics research studies #Quantum, superfluid, helium dynamics

paper · pdf · doi:10.48550/arxiv.2303.07040

openalex publication_date 2023/03/13 · openalex created_date 2023/03/16 · openalex updated_date 2026/07/28

Abstract

In this contribution we study the even-even Sr isotopes considering the influence of particle-hole intruder states. We find that the rapid onset of deformation at A =98 and onwards can be explained by the crossing of regular and intruder states. We compare the systematics of Sr with the ones of Zr, Pt, and Hg nuclei

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