Ground-state properties of rare-earth nuclei in the relativistic Hartree-Bogoliubov model with density-dependent meson-nucleon couplings

Znanstveni rad - Izvorni znanstveni rad

• Autor: Tamara Nikšić
• Autor: Dario Vretenar
• Autor: G. A. Lalazissis
• Autor: Peter Ring
• Autorova ustanova: Sveučilište u Zagrebu; Prirodoslovno-matematički fakultet; (Fizički odsjek)
• Znanstveno / umjetničko područje, polje i grana: PRIRODNE ZNANOSTI; Fizika

Sažetak (engleski)

The relativistic mean-field effective interaction with density-dependent meson-nucleon couplings DD-ME1 is tested in the calculation of deformed nuclei. Ground-state properties of six isotopic chains (60⩽Z⩽70) in the region of rare-earth nuclei are calculated by using the relativistic Hartree-Bogoliubov (RHB) model with the DD-ME1 mean-field interaction, and with the Gogny D1S force for the pairing interaction. Results of fully self-consistent RHB calculations for the total binding energies, charge isotope shifts, and quadrupole deformation parameters are compared with the available empirical data.

• Ključne riječi (engleski): deformed nuclei; nuclear energy levels; nuclear binding energy; HF calculations; nuclear forces; nuclei with mass number 150 to 189; nuclei with mass number 90 to 149
• Jezik: engleski
• Vrsta publikacije: Znanstveni rad - Izvorni znanstveni rad
• Status objave: Objavljen
• Vrsta recenzije: Recenziran - međunarodna recenzija
• Verzija publikacije: Objavljena verzija rada (izdavačev PDF)
• Naslov časopisa: Physical Review C - Nuclear Physics
• Brojčani podaci: vol. 69, br. 4, 047301
• p-ISSN: 0556-2813
• e-ISSN: 1089-490X
• DOI: https://doi.org/10.1103/PhysRevC.69.047301
• URN:NBN: urn:nbn:hr:217:982044
• Datum objave publikacije: 2004
• URL dokumenta: http://link.aps.org/doi/10.1103/PhysRevC.69.047301
• Vrsta resursa: Tekst
• Prava pristupa: Otvoreni pristup
• Javna napomena: Copyright (2004) by the American Physical Society.
• Datum i vrijeme pohrane: 2019-10-13 19:59:13