Melting Meson and Thermal Dileptons
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedade Brasileira de Física
2007
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| _version_ | 1876485042232885248 |
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| author | Ralf Rapp |
| author_facet | Ralf Rapp |
| contents | Melting Meson and Thermal Dileptons Ralf Rapp Hendrik van Hees Trenton Strong Física, Astronomía y Matemáticas Ion collisions Dilepton production Ultrarelativistic heavy Medium modifications of hadrons We first give a brief survey of theoretical evaluations of light vector mesons in hadronic matter, focusingon results from hadronic many-body theory. We emphasize the importance of imposing model constraintsin obtaining reliable results for the in-medium spectral densities. The latter are subsequently applied to thecalculation of dilepton spectra in high-energy heavy-ion collisions, with comparisons to recent NA60 data atthe CERN-SPS.We discuss aspects of space-time evolution models and the decomposition of the excess spectrainto different emission sources. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437525 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2C Vol.37 |
| format | Artículo científico |
| id | redalyc_46437525 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Melting Meson and Thermal Dileptons Ralf Rapp Física, Astronomía y Matemáticas Ion collisions Dilepton production Ultrarelativistic heavy Medium modifications of hadrons Melting Meson and Thermal Dileptons Ralf Rapp Hendrik van Hees Trenton Strong Física, Astronomía y Matemáticas Ion collisions Dilepton production Ultrarelativistic heavy Medium modifications of hadrons We first give a brief survey of theoretical evaluations of light vector mesons in hadronic matter, focusingon results from hadronic many-body theory. We emphasize the importance of imposing model constraintsin obtaining reliable results for the in-medium spectral densities. The latter are subsequently applied to thecalculation of dilepton spectra in high-energy heavy-ion collisions, with comparisons to recent NA60 data atthe CERN-SPS.We discuss aspects of space-time evolution models and the decomposition of the excess spectrainto different emission sources. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437525 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2C Vol.37 |
| title | Melting Meson and Thermal Dileptons |
| topic | Física, Astronomía y Matemáticas Ion collisions Dilepton production Ultrarelativistic heavy Medium modifications of hadrons |
| url | https://www.redalyc.org/articulo.oa?id=46437525 |