Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.11889/5686
DC Field | Value | Language |
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dc.contributor.author | Naz, Tabassum | |
dc.contributor.author | Ahmad, Shakeb | |
dc.contributor.author | Abusara, Hazem | |
dc.date.accessioned | 2018-10-24T06:07:04Z | |
dc.date.available | 2018-10-24T06:07:04Z | |
dc.date.issued | 2018-10 | |
dc.identifier.citation | DOI:10.5506/APhysPolB.49.1653 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.11889/5686 | |
dc.description | An article published in Journal : Acta Physica Polonica Series B, vol. 49, no. 9, pp. 1653-1681, October 2018 | |
dc.description | Received the Journal in March 14, 2018; accepted May 6, 2018 | |
dc.description.abstract | Triple-shape coexistence and superdeformation in Pb isotopes with neu- tron numbers N = 96 –138 is studied. The constrained calculations are performed within the Relativistic Hartree–Bogoliubov (RHB) model using DD-ME2, DD-PC1, and NL3* force parameters, and pairing interaction separable in momentum space. Triple-shape coexistence (spherical, prolate and oblate) manifests themselves in a clear manner in 184 − 190 Pb nuclei with axial RHB calculations. Triaxial RHB calculations further confirm the find- ings. Superdeformed minimum is observed for 188 − 220 Pb isotopes, and the corresponding excitation energy, deformation and depth of well are compa- rable within different force parameters used. The behaviour with neutron number of the superdeformed excitation energy, two-neutron separation energy in the ground state and superdeformed minimum, and its differ- ential are fairly reproducing the trend of the available experimental data. The present numerical results are compared with Macro–microscopic Fi- nite Range Droplet Model (FRDM) and Hartree–Fock–Bogoliubov (HFB) model based on the interaction Gogny-D1S force. Overall, a fairly satis- factory agreement is found within the different force parameters and the calculated and experimental results | en_US |
dc.language.iso | en | en_US |
dc.publisher | Jagiellonian University | en_US |
dc.subject | Lead - Isotopes | en_US |
dc.subject | Lead - Isotopes - Decay | en_US |
dc.subject | Nuclear shapes | en_US |
dc.subject | Nuclear excitation | en_US |
dc.title | Triple-shape coexistence and superdeformation in Pb isotopes | en_US |
dc.type | Article | en_US |
newfileds.department | Science | en_US |
newfileds.item-access-type | open_access | en_US |
newfileds.thesis-prog | none | en_US |
newfileds.general-subject | Natural Sciences | العلوم الطبيعية | en_US |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.languageiso639-1 | other | - |
Appears in Collections: | Fulltext Publications |
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File | Description | Size | Format | |
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Pb isotobes.pdf | 1.45 MB | Adobe PDF | View/Open |
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