Journalartikel

Studying shape phase transition in even-proton nuclei via mass measurements


AutorenlisteSpataru, A.; Kripko-Koncz, G.; Amanbayev, D.; Ayet San Andres, S.; Balabanski, D. L.; Beck, S.; Bergmann, J.; Constantin, P.; Dickel, T.; Geissel, H.; Hornung, C.; Kalantar-Nayestanaki, N.; Mardor, I; Minkov, N.; Mollaebrahimi, A.; Plass, W. R.; Scheidenberger, C.; Wasserhess, M.; Zhao, J.

Jahr der Veröffentlichung2024

ZeitschriftPhysica Scripta

Bandnummer99

Heftnummer7

ISSN0031-8949

eISSN1402-4896

Open Access StatusGreen

DOI Linkhttps://doi.org/10.1088/1402-4896/ad4fe8

VerlagIOP Publishing


Abstract
The transition between the spherical and deformed shapes of the nuclei (shape phase transition) is an interesting property of nuclei that enriches our understanding of the nuclear structure. One method for studying it is through measurement of a wide range of atomic masses and derivation of the two-neutron separation energies (S2n). Using a multiple-reflection time-of-flight mass spectrometer at the FRS Ion Catcher, GSI, atomic masses in the region of A similar to 150 were measured. This allowed an wide study of phase shape transitions in this region of the nuclear chart. In addition, comparison with the Skyrme Hartree-Fock plus BCS approach are done; showing a remarkable good agreement between theory and experiment.



Zitierstile

Harvard-ZitierstilSpataru, A., Kripko-Koncz, G., Amanbayev, D., Ayet San Andres, S., Balabanski, D., Beck, S., et al. (2024) Studying shape phase transition in even-proton nuclei via mass measurements, Physica Scripta, 99(7), Article 075305. https://doi.org/10.1088/1402-4896/ad4fe8

APA-ZitierstilSpataru, A., Kripko-Koncz, G., Amanbayev, D., Ayet San Andres, S., Balabanski, D., Beck, S., Bergmann, J., Constantin, P., Dickel, T., Geissel, H., Hornung, C., Kalantar-Nayestanaki, N., Mardor, I., Minkov, N., Mollaebrahimi, A., Plass, W., Scheidenberger, C., Wasserhess, M., & Zhao, J. (2024). Studying shape phase transition in even-proton nuclei via mass measurements. Physica Scripta. 99(7), Article 075305. https://doi.org/10.1088/1402-4896/ad4fe8


Zuletzt aktualisiert 2025-10-06 um 12:07