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http://hdl.handle.net/2445/11006
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DC Field | Value | Language |
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dc.contributor.author | Sil, Tapas | cat |
dc.contributor.author | Patra, S. K. | cat |
dc.contributor.author | Sharma, B. K. | ca |
dc.contributor.author | Centelles Aixalà, Mario | cat |
dc.contributor.author | Viñas Gausí, Xavier | cat |
dc.date.accessioned | 2010-01-29T10:12:43Z | - |
dc.date.available | 2010-01-29T10:12:43Z | - |
dc.date.issued | 2004 | cat |
dc.identifier.issn | 0556-2813 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/11006 | - |
dc.description.abstract | Isotopic and isotonic chains of superheavy nuclei are analyzed to search for spherical double shell closures beyond Z=82 and N=126 within the new effective field theory model of Furnstahl, Serot, and Tang for the relativistic nuclear many-body problem. We take into account several indicators to identify the occurrence of possible shell closures, such as two-nucleon separation energies, two-nucleon shell gaps, average pairing gaps, and the shell correction energy. The effective Lagrangian model predicts N=172 and Z=120 and N=258 and Z=120 as spherical doubly magic superheavy nuclei, whereas N=184 and Z=114 show some magic character depending on the parameter set. The magicity of a particular neutron (proton) number in the analyzed mass region is found to depend on the number of protons (neutrons) present in the nucleus. | eng |
dc.format.extent | 11 p. | cat |
dc.format.mimetype | application/pdf | eng |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | ca |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevC.69.044315 | cat |
dc.relation.ispartof | Physical Review C, 2004, vol. 69, núm. 4, p. 044315-1-044315-11 | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevC.69.044315 | - |
dc.rights | (c) The American Physical Society, 2004 | cat |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Estructura nuclear | cat |
dc.subject.classification | Constitució de la matèria | cat |
dc.subject.other | Nuclear structure | eng |
dc.subject.other | Constitution of matter | eng |
dc.title | Superheavy nuclei in relativistic effective Lagrangian model | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 515755 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
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515755.pdf | 140.61 kB | Adobe PDF | View/Open |
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