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dc.contributor | Universitat de Barcelona |
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dc.contributor.author | Jiménez-Tejero, C. E. |
dc.contributor.author | Ramos Gómez, Àngels |
dc.contributor.author | Tolós Rigueiro, Laura |
dc.contributor.author | Vidaña Haro, Isaac |
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 | 2011-09-09T08:48:21Z |
dc.date | 2011-09-09T08:48:21Z |
dc.date | 2011 |
dc.identifier.citation | 0556-2813 |
dc.identifier.citation | 598755 |
dc.identifier.uri | http://hdl.handle.net/2445/19722 |
dc.format | 12 p. |
dc.format | application/pdf |
dc.language.iso | eng |
dc.publisher | American Physical Society |
dc.relation | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevC.84.015208 |
dc.relation | Physical Review C, 2011, vol 84, núm. 1, 015208 |
dc.relation | http://dx.doi.org/10.1103/PhysRevC.84.015208 |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/227431/EU//HADRONPHYSICS2 |
dc.rights | (c) American Physical Society, 2011 |
dc.rights | info:eu-repo/semantics/openAccess |
dc.subject | Física nuclear |
dc.subject | Partícules (Física nuclear) |
dc.subject | Nuclear physics |
dc.subject | Particles (Nuclear physics) |
dc.title | Open-charm mesons in nuclear matter at finite temperature beyond the zero-range approximation |
dc.type | info:eu-repo/semantics/article |
dc.type | info:eu-repo/semantics/publishedVersion |
dc.description.abstract |