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Universal Pion Freeze-out Phase-Space Density
Results on the pion freeze-out phase-space density in sulphur-nucleus, Pb-Pb and pion-proton collisions at CERN-SPS are presented. All heavy-ion reactions are consistent with the thermal Bose-Einstein distrtibution f=1/(exp(E/T)-1) at T~120 MeV, modified for expansion. Pion-proton data are also cons...
Autores principales: | Ferenc, D., Heinz, Ulrich W., Tomasik, B., Wiedemann, U.A., Cramer, J.G. |
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Lenguaje: | eng |
Publicado: |
1999
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/S0375-9474(99)85044-1 http://cds.cern.ch/record/375773 |
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