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Title

Shape transitions in neutron-rich Yb, Hf, W, Os, and Pt isotopes within a Skyrme Hartree-Fock + BCS approach

AuthorsSarriguren, Pedro CSIC ORCID; Rodríguez-Guzmán, R. CSIC; Robledo, L. M.
Keywords[PACS] Nuclear Density Functional Theory and extensions (includes Hartree–Fock and random-phase approximations)
[PACS] Properties of specific nuclei listed by mass ranges:150 ≤ A ≤ 189
[PACS] Properties of specific nuclei listed by mass ranges: 190 ≤ A ≤ 219
Issue Date30-Jun-2008
PublisherAmerican Physical Society
CitationPhysical Review C 77(6): 064322 (2008)
AbstractSelf-consistent axially symmetric Skyrme Hartree-Fock plus BCS calculations are performed to study the evolution of shapes with the number of nucleons in various chains of Yb, Hf,W, Os, and Pt isotopes from neutron number N = 110 up to N = 122. Potential energy curves are analyzed in a search for signatures of oblate-prolate phase shape transitions, and results from various Skyrme and pairing forces are considered. Comparisons with results obtained with the Gogny interaction as well as with relativistic mean field calculations are presented. The role of the γ degree of freedom is also discussed.
Description9 pages, 1 table, 7 figures.-- PACS nrs.: 21.60.Jz; 27.70.+q; 27.80.+w.
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevC.77.064322
URIhttp://hdl.handle.net/10261/14932
DOI10.1103/PhysRevC.77.064322
ISSN0556-2813
E-ISSN1089-490X
Appears in Collections:(CFMAC-IEM) Artículos

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