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arXiv · hep-ph/0611339

Melting rho Meson and Thermal Dileptons

Ralf Rapp·Hendrik van Hees·Trenton Strong
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Abstract

We give a brief survey of theoretical evaluations of light vector mesons in hadronic matter, focusing on results from hadronic many-body theory. We emphasize the importance of imposing model constraints in obtaining reliable results for the in-medium spectral densities. The latter are subsequently applied to the calculation of dilepton spectra in high-energy heavy-ion collisions, with comparisons to recent NA60 data at the CERN-SPS. We discuss aspects of space-time evolution models and the decomposition of the excess spectra into different emission sources.

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Ralf Rapp, Hendrik van Hees, Trenton Strong. 2006-11-27. Melting rho Meson and Thermal Dileptons. https://doi.org/10.1590/s0103-97332007000500026

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