Isoscalar monopole response in the neutron-rich molybdenum isotopes using self-consistent QRPA

Autor:	A. H. Taqi, G. A. Mohammed
Jazyk:	English<br />Russian<br />Ukrainian
Rok vydání:	2023
Předmět:	strength distribution skyrme force hartree - fock - bardeen - cooper - schrieffer quasiparticle random phase approximation. Atomic physics. Constitution and properties of matter QC170-197
Zdroj:	Âderna Fìzika ta Energetika, Vol 24, Iss 4, Pp 306-315 (2023)
Druh dokumentu:	article
ISSN:	1818-331X 2074-0565
DOI:	10.15407/jnpae2023.04.306
Popis:	The isoscalar giant monopole resonance (ISGMR) of even molybdenum isotopes 92,94,96,98,100Mo has been studied within the Skyrme self-consistent Hartree - Fock - Bardeen, Cooper, and Schrieffer and quasi-particle random phase approximation. Ten sets of Skyrme-type interactions of different values of the nuclear matter incompressibility coefficient KNM are used in the calculations. The calculated strength distributions, centroid energies Ecen, scaled energies Es and constrained energies Econ of ISGMR are compared with available experimental data. Due to the appropriate value of the nuclear matter incompressibility KNM, several types of Skyrme interactions were successful in describing the ISGMR strength distribution in the 92,94,96,98,100Mo isotopes. As a result, high correlations between Ecen and KNM were found.
Databáze:	Directory of Open Access Journals
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