RT Conference Proceedings
T1 At the edge of shape coexistence in the Z=40 region
A1 Maya-Barbecho, Esperanza
A1 García Ramos, José Enrique
A1 Baid, S.
A1 Arias, J. M.
AB 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 values by examining experimental B(E2) transition rates and observing how the kinematic moment of inertia evolves in these nuclei. Based on the analysis of these two observables, we arrive at the conclusion that the notable effects of shape coexistence at approximately Z=40 are largely diminished in Mo isotopes and are scarcely detectable in Ru isotopes.
PB EDP Sciences
YR 2025
FD 2025
LK https://hdl.handle.net/10272/27014
UL https://hdl.handle.net/10272/27014
LA eng
NO Maya-Barbecho, E., Baid, S., Arias, J. M., & García-Ramos, J. E. (2025). At the edge of shape coexistence in the Z=40 region. EPJ web of conferences, 329, 02011. https://doi.org/10.1051/epjconf/202532902011
NO Thisworkwas partially supportedbygrantsPID2019104002GB-C21, PID2019-104002GB-C22, PID2022136228NB-C21,andPID2022-136228NB-C22fundedby MCIN/AEI/10.13039/50110001103 and “ERDFAway ofmakingEurope”. Itwas alsopartiallysupportedby theConsejería deEconomía, Conocimiento, Empresas yUniversidadde la Junta deAndalucía (Spain) under GroupFQM-160,andunderProjectsNo.P20-01247,and No. US-1380840. Resourcessupportingthisworkwere providedby theCEAFMCandUniversidaddeHuelva HighPerformanceComputer (HPC@UHU) funded by ERDF/MINECOprojectUNHU-15CE-2848.
DS Repositorio Institucional de la Universidad de Huelva
RD 25 jun 2026