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http://hdl.handle.net/2445/12217
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DC Field | Value | Language |
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dc.contributor.author | Magas, Volodymyr | cat |
dc.contributor.author | Roca, L. | cat |
dc.contributor.author | Oset Baguena, Eulogio | cat |
dc.date.accessioned | 2010-04-22T11:56:08Z | - |
dc.date.available | 2010-04-22T11:56:08Z | - |
dc.date.issued | 2005 | - |
dc.identifier.issn | 0556-2813 | - |
dc.identifier.uri | http://hdl.handle.net/2445/12217 | - |
dc.description.abstract | We perform calculations for the production of φ mesons in nuclei at energies just above threshold and study the A dependence of the cross section. We use results for the φ self-energy in the medium obtained within a chiral unitary approach. We find a strong A dependence which is tied to the distortion of the incident proton and to the absorption of the φ on its way out of the nucleus. The effect of this latter process reduces the cross section by about a factor of 2 in heavy nuclei, proving that the A dependence of the cross section bears valuable information on the φ width in the nuclear medium. Calculations are done for energies accessible in an experimental facility like COSY | - |
dc.format.extent | 11 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | The American Physical Society | eng |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevC.71.065202 | cat |
dc.relation.ispartof | Physical Review C, 2005, vol. 71, núm. 6, p. 065202-1-065202-11 | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevC.71.065202 | - |
dc.rights | (c) The American Physical Society, 2005 | eng |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Mesons (Física nuclear) | cat |
dc.subject.classification | Reaccions nuclears | cat |
dc.subject.other | Mesons | eng |
dc.subject.other | Nuclear reactions | eng |
dc.title | phi meson width in the medium from proton induced phi production in nuclei | eng |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 556026 | - |
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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556026.pdf | 214.64 kB | Adobe PDF | View/Open |
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