Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2000-04-11
Phys.Lett.B490:223-227,2000
Physics
High Energy Physics
High Energy Physics - Phenomenology
powers in Eqs. (7,8) corrected and a reference added
Scientific paper
10.1016/S0370-2693(00)00992-8
We analyze the light-flavor particle mass spectra and show that in the region up to ~1.8GeV the Hagedorn temperature for baryons is about 30% smaller than for mesons, reflecting the fact that the number of baryon states grows more rapidly with the mass. We also show that the spectra are well reproduced in a model where hadrons are compound objects of quanta, whose available number increases with mass. The rapid growth of number of hadronic states is a combinatorial effect. We also point out that an upper limit on the excitation energy of these quanta results in a maximum number of hadron states that can be formed. According to this combinatorial saturation, no more light-flavor hadron resonances exist above a certain mass.
Broniowski Wojciech
Florkowski Wojciech
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