1 de outubro de 2020 | Publicações
Eugenio Megías, Airton Deppman, Tobias Frederico, Débora P. Menezes
EPJ Web of Conferences
01/10/2020
Abstract
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.