MESON PROPERTIES FROM A BAG MODEL COMPARED TO LATTICE THEORY AND HEAVY-ION EXPERIMENTS
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Data
1994-02-01
Autores
Dey, J.
Tomio, L.
Dey, M.
Chakrabarty, S.
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Springer
Resumo
A bag at temperature (T) with pressure B(T) = B(0)[1 - (T/T(c))4] is shown to be consistent with recent lattice data on the pi and the rho mesons. The limiting temperature, T(l), of the pion bag from the Bekenstein entropy bound is lower than that of other mesons. This agrees with the thermal distribution of pi, K and the rho in heavy ion collisions, which (unlike proton-nucleus or pp data) show a marked difference in T of pion and other mesons in the mid-rapidity region.
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Zeitschrift Fur Physik C-particles and Fields. New York: Springer Verlag, v. 61, n. 2, p. 347-350, 1994.