5 papers
Nuclear shapes of Nb isotopes
Esperanza Maya-Barbecho, José-Enrique García-Ramos
The study of the structure of odd-mass nuclei in regions characterized by the interplay of multiple particle-hole configurations represents a major challenge in nuclear structure p…
The extended Lipkin model: proposal for implementation in a quantum platform and machine learning analysis of its phase diagram
S. Baid, A. Sáiz, L. Lamata +5
We investigate the Extended Lipkin Model (ELM), whose phase diagram mirrors that of the Interacting Boson Approximation model (IBA). Unlike the standard Lipkin model, the ELM (as t…
At the edge of shape coexistence in the Z=40 region
Esperanza Maya-Barbecho, Samira Baid, José-Manuel Arias +1
In this contribution, the shape coexistence phenomenon near the proton sub-shell closure at Z=40 is analyzed. Particular emphasis is placed on extracting the nuclear deformation va…
At the borderline of shape coexistence: Mo and Ru
E. Maya-Barbecho, S. Baid, J. M. Arias +1
Background Even-even isotopes of Mo () and Ru () are nuclei close to the subshell closure at , where shape coexistence plays a significant role. As a result, thei…
Sr isotopes: the interplay between shape coexistence and quantum phase transitions
Esperanza Maya-Barbecho, José-Enrique García-Ramos
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 and onwar…