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http://hdl.handle.net/2445/19722
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DC Field | Value | Language |
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dc.contributor.author | Jiménez Tejero, Clara Estela | cat |
dc.contributor.author | Ramos Gómez, Àngels | cat |
dc.contributor.author | Tolós Rigueiro, Laura | cat |
dc.contributor.author | Vidaña Haro, Isaac | cat |
dc.date | The properties of open charm mesons, D, D, D{sub s}, and D{sub s} in nuclear matter at finite temperature are studied within a self-consistent coupled-channel approach. The interaction of the low-lying pseudoscalar mesons with the ground-state baryons in the charm sector is derived from a t-channel vector-exchange model. The in-medium scattering amplitudes are obtained by solving the Lippmann-Schwinger equation at finite temperature including Pauli blocking effects, baryon dressing, as well as D, D, D{sub s}, and D{sub s} self-energies taking their mutual influence into account. We find that the in-medium properties of the D meson are affected by the D{sub s}-meson self-energy through the intermediate D{sub s}Y loops coupled to DN states. Similarly, dressing the D meson in the DY loops has an influence over the properties of the D{sub s} meson. | - |
dc.date.accessioned | 2011-09-09T08:48:21Z | - |
dc.date.available | 2011-09-09T08:48:21Z | - |
dc.date.issued | 2011 | - |
dc.identifier.issn | 0556-2813 | - |
dc.identifier.uri | http://hdl.handle.net/2445/19722 | - |
dc.description.abstract | The properties of open charm mesons, D, D, D{sub s}, and D{sub s} in nuclear matter at finite temperature are studied within a self-consistent coupled-channel approach. The interaction of the low-lying pseudoscalar mesons with the ground-state baryons in the charm sector is derived from a t-channel vector-exchange model. The in-medium scattering amplitudes are obtained by solving the Lippmann-Schwinger equation at finite temperature including Pauli blocking effects, baryon dressing, as well as D, D, D{sub s}, and D{sub s} self-energies taking their mutual influence into account. We find that the in-medium properties of the D meson are affected by the D{sub s}-meson self-energy through the intermediate D{sub s}Y loops coupled to DN states. Similarly, dressing the D meson in the DY loops has an influence over the properties of the D{sub s} meson. | - |
dc.format.extent | 12 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | eng |
dc.publisher | American Physical Society | eng |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevC.84.015208 | cat |
dc.relation.ispartof | Physical Review C, 2011, vol 84, núm. 1, 015208 | - |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevC.84.015208 | - |
dc.rights | (c) American Physical Society, 2011 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Física nuclear | cat |
dc.subject.classification | Partícules (Física nuclear) | cat |
dc.subject.other | Nuclear physics | eng |
dc.subject.other | Particles (Nuclear physics) | eng |
dc.title | Open-charm mesons in nuclear matter at finite temperature beyond the zero-range approximation | eng |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 598755 | - |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/227431/EU//HADRONPHYSICS2 | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) Articles publicats en revistes (Física Quàntica i Astrofísica) Publicacions de projectes de recerca finançats per la UE |
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File | Description | Size | Format | |
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PhysRevC84015208.pdf | 878.62 kB | Adobe PDF | View/Open |
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