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Please use this identifier to cite or link to this item: http://hdl.handle.net/10481/33169

Title: Strange and Charm Mesons at FAIR
Authors: Tolos, L.
Cabrera, D.
Gamermann, D.
García-Recio, C.
Molina, R.
Nieves, J.
Oset, E.
Ramos, A.
Issue Date: 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 Ds0(2317) and the predicted X(3700) scalar resonances.
Sponsorship: nowledges support from the RFF project of the University of Groningen. This work is partly supported by the EU contract MRTN- CT-2006-035482 (FLAVIAnet), by FIS2006-03438, FIS2008-01661, FIS2008- 01143 and FPA2009-00592 from MICINN (Spain), by CPAN (CSD2007- 00042), by the Generalitat de Catalunya contract 2009SGR-1289, by the UCM-BSCH contract GR58/08 910309, by Junta de Andalucía contract FQM225 and the HadronPhysics2, Grant Agreement No. 227431, under the 7th Framework Programme of EU.
Publisher: Jagiellonian University
Description: Presented at the XXXI Mazurian Lakes Conference on Physics, Piaski, Poland, August 30–September 6, 2009.
Keywords: Strange meson
Charm mesons
URI: http://hdl.handle.net/10481/33169
ISSN: 0587-4254
Rights : Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License
Citation: Tolos, L.; et al. Strange and Charm Mesons at FAIR. Acta Physica Polonica B, 41(2): 329-340 (2010). [http://hdl.handle.net/10481/33169]
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