Fractal structure of hadrons and non-extensive statistics*.

Autor:	Bruno, G.E., Chiodini, G., Creanza, D.M., Colangelo, P., Corianò, C., De Fazio, F., Nappi, E., Megías, Eugenio, Deppman, Airton, Frederico, Tobias, Menezes, Débora P.
Předmět:	INTERMITTENCY (Nuclear physics) HADRONS BOLTZMANN-Gibbs distribution (Statistical physics) QUANTUM chromodynamics EQUATIONS of state
Zdroj:	EPJ Web of Conferences; 2018, Vol. 192, pN.PAG-N.PAG, 5p
Abstrakt:	The role played by non-extensive thermodynamics in physical systems has been under intense debate for the last decades. Some possible mechanisms that could give rise to non-extensive statistics have been formulated along the last few years, in particular the existence of a fractal structure in thermodynamic functions for hadronic systems. We investigate the properties of such fractal thermodynamical systems, in particular the fractal scale invariance is discussed in terms of the Callan-Symanzik equation. Finally, we propose a diagrammatic method for calculations of relevant quantities. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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