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Chiral dynamics, deconfinement and thermal dileptons
We show that in a hot hadron gas, chiral symmetry restoration and deconfinement lead to a strong suppression of dilepton production by pion annihilation in the continuum above the \rho-\omega-\phi peak. The suppression due to deconfinement persists also for annihilation reactions involving heavier m...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1994
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(94)01320-9 http://cds.cern.ch/record/304156 |
| Sumario: | We show that in a hot hadron gas, chiral symmetry restoration and deconfinement lead to a strong suppression of dilepton production by pion annihilation in the continuum above the \rho-\omega-\phi peak. The suppression due to deconfinement persists also for annihilation reactions involving heavier mesons. |
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