ENERGY VALLEYS OF DOUBLE-MAGIC SUPERHEAVY NUCLEI

Authors
GHERGHESCU RA POENARU DN GREINER W
Citation
Ra. Gherghescu et al., ENERGY VALLEYS OF DOUBLE-MAGIC SUPERHEAVY NUCLEI, Nuovo cimento della Società Italiana di Fisica. A. Nuclei, particles and fields, 111(1), 1998, pp. 105-111
Citations number
13
Categorie Soggetti
Physics, Particles & Fields
Journal title
Nuovo cimento della Società Italiana di Fisica. A. Nuclei, particles and fields → ACNP
ISSN journal
11241861
Volume
111
Issue
1
Year of publication
1998
Pages
105 - 111
Database
ISI
SICI code
1124-1861(1998)111:1<105:EVODSN>2.0.ZU;2-4
Abstract
An alternative Z=120 proton shell closure is analysed for the superhea vy region. The proton magic numbers 114 and 120 are obtained for two d ifferent sets of the spin-orbit and 1(2) strength parameters, kappa an d mu. Two possible double-magic superheavy nuclei : (304)120 and (298) 114 are compared within a four-dimensional space of deformation which includes mass-asymmetry and three geometrical degrees of freedom.