8–14 Mar 2015
Tatranska Lomnica, Slovakia
Europe/Bratislava timezone

Quark properties from the Hadron Resonance Gas

12 Mar 2015, 09:00
25m
Tatranska Lomnica, Slovakia

Tatranska Lomnica, Slovakia

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Speaker

Enrique Ruiz Arriola (Universidad de Granada)

Description

This work is based on our recent works 1) Quark Hadron Duality at Finite Temperature By E. Ruiz Arriola, L.L. Salcedo, E. Megias. arXiv:1410.3869 [hep-ph]. 10.5506/APhysPolB.45.2407. Acta Phys.Polon. B45 (2014) 2407. 2) Polyakov loop spectroscopy in the confined phase of gluodynamics and QCD By E. Megias, E. Ruiz Arriola, L.L. Salcedo. arXiv:1409.0773 [hep-ph]. 3) Polyakov loop in various representations in the confined phase of QCD By E. Megias, E. Ruiz Arriola, L.L. Salcedo. arXiv:1311.2814 [hep-ph]. 10.1103/PhysRevD.89.076006. Phys.Rev. D89 (2014) 7, 076006. 4) Polyakov loop, Hadron Resonance Gas Model and Thermodynamics of QCD By E. Megias, E. Ruiz Arriola, L.L. Salcedo. arXiv:1310.3079 [hep-ph]. 10.1063/1.4901767. AIP Conf.Proc. 1625 (2014) 73-79. 5) Constituent Quarks and Gluons, Polyakov loop and the Hadron Resonance Gas Model , By E. Megias, E. Ruiz Arriola, L.L. Salcedo. arXiv:1307.7523 [hep-ph]. 10.1051/epjconf/20146604021. EPJ Web Conf. 66 (2014) 04021. 6) Excited Hadrons, Heavy Quarks and QCD thermodynamics By E. Ruiz Arriola, L.L. Salcedo, E. Megias. arXiv:1304.2245 [hep-ph]. 10.5506/APhysPolBSupp.6.953. Acta Phys.Polon.Supp. 6 (2013) 3, 953-958. 7) The Hadron Resonance Gas Model: Thermodynamics of QCD and Polyakov Loop By E. Megias, E. Ruiz Arriola, L.L. Salcedo. arXiv:1207.7287 [hep-ph]. 10.1016/j.nuclphysbps.2012.12.039. Nucl.Phys.Proc.Suppl. 234 (2013) 313-316. 8) From Chiral quark dynamics with Polyakov loop to the hadron resonance gas model By E. Ruiz Arriola, E. Megias, L.L. Salcedo. arXiv:1207.4875 [hep-ph]. 10.1063/1.4795954. AIP Conf.Proc. 1520 (2013) 185-190. 9) The Polyakov loop and the hadron resonance gas model By E. Megias, E. Ruiz Arriola, L.L. Salcedo. arXiv:1204.2424 [hep-ph]. 10.1103/PhysRevLett.109.151601. Phys.Rev.Lett. 109 (2012) 151601.

Summary

We show how quark properties can be determined from the Hadron Resonance Gas model below the de-confinement phase transition. This makes use of Quark-Hadron duality necessitating a tower of excited states and poses the interesting problem of identification of degrees of freedom at increasing temperatures, as well as the relevance of string breaking.

Primary author

Enrique Ruiz Arriola (Universidad de Granada)

Co-authors

Eugenio Megias (Universitat Autonoma de Barcelona) Prof. Lorenzo Luis Salcedo (Universidad de Granada)

Presentation materials