Please use this identifier to cite or link to this item:
Título : Strange and charm mesons at FAIR
Autor : Oset, Eulogi, Nieves, Juan Miguel, Molina, Raquel, Gamermann, Daniel, Tolós, Laura, Cabrera, Daniel, García Recio, Carmen, Ramos, Àngels
Fecha de publicación : Feb-2010
Editor: Polish Academy of Sciences
Resumen: 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.
Descripción : 31st Mazurian Lakes Conference on Physics. Piaski, POLAND, AUG 30-SEP 06, 2009
ISSN: 0587-4254
Citación : Acta Physica Polonica - Series B Elementary Particle Physics 41 (2): 329-340 (2010)
Appears in Collections:(IFIC) Comunicaciones congresos

Files in This Item:
File Description SizeFormat 
strange and charm.pdf545,58 kBAdobe PDFView/Open
Show full item record

Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.