Study of the particle transverse momentum spectra in relativistic heavy ion collisions using the Tsallis statistics

In this work, we have analized the transverse momentum spectra of charged pions produced in Au+Au collisions at different energies using the non-extensive Tsallis distribution. The centrality and rapidity dependence of the non-extensivity parameter, q, is studied. In addition, comparisons with simu...

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Main Authors:	Ristea Oana, Jipa Alexandru, Ristea Catalin, Besliu Calin, Lazanu Ionel, Calin Marius, Esanu Tiberiu, Covlea Vanea
Format:	Article
Language:	English
Published:	EDP Sciences 2014-03-01
Series:	EPJ Web of Conferences
Online Access:	http://dx.doi.org/10.1051/epjconf/20146604025

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spelling	doaj-cf658d4507c44ed09e472f4fe0915c5a2021-08-02T05:37:28ZengEDP SciencesEPJ Web of Conferences2100-014X2014-03-01660402510.1051/epjconf/20146604025epjconf_inpc2013_04025Study of the particle transverse momentum spectra in relativistic heavy ion collisions using the Tsallis statisticsRistea Oana0Jipa Alexandru1Ristea Catalin2Besliu Calin3Lazanu Ionel4Calin Marius5Esanu Tiberiu6Covlea Vanea7Atomic and Nuclear Physics Chair, Department of Structure of Matter, Atmosphere and Earth Physics, Astrophysics, Faculty of Physics, University of BucharestAtomic and Nuclear Physics Chair, Department of Structure of Matter, Atmosphere and Earth Physics, Astrophysics, Faculty of Physics, University of BucharestAtomic and Nuclear Physics Chair, Department of Structure of Matter, Atmosphere and Earth Physics, Astrophysics, Faculty of Physics, University of BucharestAtomic and Nuclear Physics Chair, Department of Structure of Matter, Atmosphere and Earth Physics, Astrophysics, Faculty of Physics, University of BucharestAtomic and Nuclear Physics Chair, Department of Structure of Matter, Atmosphere and Earth Physics, Astrophysics, Faculty of Physics, University of BucharestAtomic and Nuclear Physics Chair, Department of Structure of Matter, Atmosphere and Earth Physics, Astrophysics, Faculty of Physics, University of BucharestAtomic and Nuclear Physics Chair, Department of Structure of Matter, Atmosphere and Earth Physics, Astrophysics, Faculty of Physics, University of BucharestAtomic and Nuclear Physics Chair, Department of Structure of Matter, Atmosphere and Earth Physics, Astrophysics, Faculty of Physics, University of Bucharest In this work, we have analized the transverse momentum spectra of charged pions produced in Au+Au collisions at different energies using the non-extensive Tsallis distribution. The centrality and rapidity dependence of the non-extensivity parameter, q, is studied. In addition, comparisons with simulated heavy ion collisions data using the UrQMD code will be presented.http://dx.doi.org/10.1051/epjconf/20146604025
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Ristea Oana Jipa Alexandru Ristea Catalin Besliu Calin Lazanu Ionel Calin Marius Esanu Tiberiu Covlea Vanea
spellingShingle	Ristea Oana Jipa Alexandru Ristea Catalin Besliu Calin Lazanu Ionel Calin Marius Esanu Tiberiu Covlea Vanea Study of the particle transverse momentum spectra in relativistic heavy ion collisions using the Tsallis statistics EPJ Web of Conferences
author_facet	Ristea Oana Jipa Alexandru Ristea Catalin Besliu Calin Lazanu Ionel Calin Marius Esanu Tiberiu Covlea Vanea
author_sort	Ristea Oana
title	Study of the particle transverse momentum spectra in relativistic heavy ion collisions using the Tsallis statistics
title_short	Study of the particle transverse momentum spectra in relativistic heavy ion collisions using the Tsallis statistics
title_full	Study of the particle transverse momentum spectra in relativistic heavy ion collisions using the Tsallis statistics
title_fullStr	Study of the particle transverse momentum spectra in relativistic heavy ion collisions using the Tsallis statistics
title_full_unstemmed	Study of the particle transverse momentum spectra in relativistic heavy ion collisions using the Tsallis statistics
title_sort	study of the particle transverse momentum spectra in relativistic heavy ion collisions using the tsallis statistics
publisher	EDP Sciences
series	EPJ Web of Conferences
issn	2100-014X
publishDate	2014-03-01
description	In this work, we have analized the transverse momentum spectra of charged pions produced in Au+Au collisions at different energies using the non-extensive Tsallis distribution. The centrality and rapidity dependence of the non-extensivity parameter, q, is studied. In addition, comparisons with simulated heavy ion collisions data using the UrQMD code will be presented.
url	http://dx.doi.org/10.1051/epjconf/20146604025
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Study of the particle transverse momentum spectra in relativistic heavy ion collisions using the Tsallis statistics

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