Relativistic Mass Distribution in Event–Anti-event System and “Realistic” Equation of State for Hot Hadronic Matter
نویسنده
چکیده
We find the equation of state p, ρ ∝ T 6, which gives the value of the sound velocity c2 = 0.20, in agreement with the “realistic” equation of state for hot hadronic matter suggested by Shuryak, in the framework of a covariant relativistic statistical mechanics of an event–anti-event system with small chemical and mass potentials. The relativistic mass distribution for such a system is obtained and shown to be a good candidate for fitting hadronic resonances, in agreement with the phenomenological models of Hagedorn, Shuryak, et al. This distribution provides a correction to the value of specific heat 3/2, of the order of 5.5%, at low temperatures. Bitnet: [email protected]. Bitnet: [email protected]. Also at Department of Physics, Bar-Ilan University, Ramat-Gan, Israel
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