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http://hdl.handle.net/2445/12242
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DC Field | Value | Language |
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dc.contributor.author | Hjorth-Jensen, M. | cat |
dc.contributor.author | Müther, Herbert | cat |
dc.contributor.author | Polls Martí, Artur | cat |
dc.date.accessioned | 2010-04-22T11:56:26Z | - |
dc.date.available | 2010-04-22T11:56:26Z | - |
dc.date.issued | 1994 | - |
dc.identifier.issn | 0556-2813 | - |
dc.identifier.uri | http://hdl.handle.net/2445/12242 | - |
dc.description.abstract | In this work we evaluate the imaginary part of the isobar Δ self-energy Σ Δ from the two-body absorption process Δ+N→2N. This contribution is calculated using a recently developed nonrelativistic scheme, which allows for an evaluation of the self-energy with a basis of single-particle states appropriate for both bound hole states and for particle states in the continuum. In order to test the medium dependence of the self-energy, we calculate the two-body absorption term Σ A 2 Δ for several finite nuclei with N=Z, i.e., 16 O , 40 Ca , and 100 Sn . The resulting self-energy, which is energy dependent and nonlocal, is compared with a simple parametrization derived from nuclear matter. | - |
dc.format.extent | 4 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | - |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevC.50.501 | cat |
dc.relation.ispartof | Physical Review C, 1994, vol. 50, núm. 1p. 501-504 | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevC.50.501 | - |
dc.rights | (c) The American Physical Society, 1994 | eng |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Partícules (Física nuclear) | cat |
dc.subject.classification | Estructura nuclear | cat |
dc.subject.other | Particles (Nuclear physics) | eng |
dc.subject.other | Nuclear structure | eng |
dc.title | Width of the Delta the resonance in nuclei | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 94792 | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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