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In-medium properties of D-mesons at FAIR

L. Tolos·J. Schaffner-Bielich·H. Stoecker
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Abstract

We obtain the D-meson spectral density at finite temperature for the conditions of density and temperature expected at FAIR. We perform a self-consistent coupled-channel calculation taking, as a bare interaction, a separable potential model. The $Λ_c$ (2593) resonance is generated dynamically. We observe that the D-meson spectral density develops a sizeable width while the quasiparticle peak stays close to the free position. The consequences for the D-meson production at FAIR are discussed.

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L. Tolos, J. Schaffner-Bielich, H. Stoecker. 2006-12-18. In-medium properties of D-mesons at FAIR. https://arxiv.org/abs/nucl-th/0612077

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