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Title: | Strange and charm mesons at FAIR |
Authors: | Oset, Eulogi CSIC ORCID; Nieves, Juan Miguel CSIC ORCID; Molina, Raquel CSIC ORCID; Gamermann, Daniel CSIC ORCID; Tolós, Laura; Cabrera Urbán, Daniel; García Recio, Carmen; Ramos, Àngels | Issue Date: | Feb-2010 | Publisher: | Polish Academy of Sciences | Citation: | Acta Physica Polonica - Series B Elementary Particle Physics 41 (2): 329-340 (2010) | Abstract: | We study the properties of strange and charm mesons in hot and dense matter within a self-consistent coupled-channel approach for the experimental conditions of density and temperature expected for the CBM experiment at FAIR/GSI. The in-medium solution at finite temperature accounts for Pauli blocking effects, mean-field binding of all the baryons involved, and meson self-energies. We analyse the behaviour in this hot and dense environment of dynamically-generated baryonic resonances together with the evolution with density and temperature of the strange and open-charm meson spectral functions. We test the spectral functions for strange mesons using energy-weighted sum rules and finally discuss the implications of the properties of charm mesons on the D-s0(2317) and the predicted X(3700) scalar resonances. | Description: | 31st Mazurian Lakes Conference on Physics. Piaski, POLAND, AUG 30-SEP 06, 2009 | URI: | 10261/23142 | ISSN: | 0587-4254 |
Appears in Collections: | (IFIC) Comunicaciones congresos |
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