Investigation of thermodynamic properties of hadronic systems

• Grant number: 13/24468-1
• Support Opportunities: Regular Research Grants
• Start date: March 01, 2014
• End date: February 29, 2016
• Field of knowledge: Physical Sciences and Mathematics - Physics - Nuclear Physics
• Principal Investigator: Airton Deppman
• Grantee: Airton Deppman
• Host Institution: Instituto de Física (IF). Universidade de São Paulo (USP). São Paulo , SP, Brazil

Abstract

The study of the thermodynamic aspects of the hadronic system (fireball) formed in high-energy collisions provides a possible way for understanding the phase transition between the confined and deconfined regimes of the hadronic matter.Recently, the self-consistent non-extensive theory was proposed with the aim to generalize the Hagedorns theory by using the Tsallis statistics.In this project we propose to investigate aspects of the thermodynamics of these systems for finite chemical potentials, where applications for the study of, for instance, the neutron star may benefit from the results that will be obtained here. (AU)

Scientific publications

(4)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

MEGIAS, EUGENIO; MENEZES, DEBORA P.; DEPPMAN, AIRTON. Non extensive thermodynamics for hadronic matter with finite chemical potentials. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, v. 421, p. 15-24, MAR 1 2015. (13/24468-1)

MENEZES, DEBORA P.; DEPPMAN, AIRTON; MEGIAS, EUGENIO; CASTRO, LUIS B.. Non-extensive thermodynamics and neutron star properties. EUROPEAN PHYSICAL JOURNAL A, v. 51, n. 12, DEC 3 2015. (13/24468-1)

DEPPMAN, A.. Thermodynamics with fractal structure, Tsallis statistics, and hadrons. PHYSICAL REVIEW D, v. 93, n. 5, p. 10-pg., 2016-03-01. (13/24468-1)

DEPPMAN, A.. Thermodynamics with fractal structure, Tsallis statistics, and hadrons. Physical Review D, v. 93, n. 5, MAR 1 2016. (13/24468-1)