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http://hdl.handle.net/2445/47825
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DC Field | Value | Language |
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dc.contributor.author | Chen, Wei-Chia | - |
dc.contributor.author | Piekarewicz, J. | - |
dc.contributor.author | Centelles Aixalà, Mario | - |
dc.date.accessioned | 2013-11-15T09:08:10Z | - |
dc.date.available | 2013-11-15T09:08:10Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 0556-2813 | - |
dc.identifier.uri | http://hdl.handle.net/2445/47825 | - |
dc.description.abstract | Background:Average energies of nuclear collective modes may be efficiently and accurately computed using a nonrelativistic constrained approach without reliance on a random phase approximation (RPA). Purpose: To extend the constrained approach to the relativistic domain and to establish its impact on the calibration of energy density functionals. Methods: Relativistic RPA calculations of the giant monopole resonance (GMR) are compared against the predictions of the corresponding constrained approach using two accurately calibrated energy density functionals. Results: We find excellent agreement at the 2% level or better between the predictions of the relativistic RPA and the corresponding constrained approach for magic (or semimagic) nuclei ranging from 16 O to 208 Pb. Conclusions: An efficient and accurate method is proposed for incorporating nuclear collective excitations into the calibration of future energy density functionals. | - |
dc.format.extent | 8 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevC.88.024319 | - |
dc.relation.ispartof | Physical Review C, 2013, vol. 88, num. 2, p. 024319-1-024319-8 | - |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevC.88.024319 | - |
dc.rights | (c) American Physical Society, 2013 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Física nuclear | - |
dc.subject.classification | Constitució de la matèria | - |
dc.subject.classification | Excitació nuclear | - |
dc.subject.classification | Teoria quàntica | - |
dc.subject.other | Nuclear physics | - |
dc.subject.other | Constitution of matter | - |
dc.subject.other | Nuclear excitation | - |
dc.subject.other | Quantum theory | - |
dc.title | Giant monopole energies from a constrained relativistic mean-field approach | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 629259 | - |
dc.date.updated | 2013-11-15T09:08:10Z | - |
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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629259.pdf | 210.83 kB | Adobe PDF | View/Open |
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