Thermodynamics of composition rules

T S Biró (1) , K Urmössy (1, 2) , Z Schram (3)

1 Institute for Particle and Nuclear Physics [Budapest]
2 ELTE - Eötvös Loránd University
3 University of Debrecen Egyetem [Debrecen]

We review our recent approach to non-extensive thermodynamics based on general composition rules. We discuss arguments in favor of using such an approach for quark matter due to momentum-dependent interaction and present first results of attempts to compute the equation of state of su2 gluon matter on a lattice in this non-extensive, generalized canonical framework.

Mots clés: 24.10.Pa; 25.75.Nq; 12.38.Gc

T S Biró, K Urmössy, Z Schram. Thermodynamics of composition rules. Journal of Physics G: Nuclear and Particle Physics, 2010, 37 (9), pp.94027. ⟨10.1088/0954-3899/37/9/094027⟩. ⟨hal-00600846⟩