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$\pi^{+} \pi^{-}$ Emission in High-Energy Nuclear Collisions
Realistic vacuum $\pi\pi$ interactions are employed to investigate thermal $\pi^+\pi^-$ emission spectra from the late stages of heavy-ion reactions at ultrarelativistic energies. Hadronic in-medium effects, including many-body $\rho$-meson spectral functions used earlier to describe the dilepton ex...
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| Lenguaje: | eng |
| Publicado: |
2003
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| Acceso en línea: | https://dx.doi.org/10.1016/S0375-9474(03)01581-1 http://cds.cern.ch/record/615023 |