Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

The Novel Scaling of Tsallis Parameters from the Transverse Momentum Spectra of Charged Particles in Heavy-Ion Collisions

Journal Article · · Particles

The transverse momentum (pT) spectra of charged particles measured in Au + Au collisions from the beam energy scan (BES) program, Cu + Cu collisions at sNN=62.4, 200 GeV at the RHIC and Pb + Pb, Xe + Xe collisions at the LHC are investigated in the framework of Tsallis thermodynamics. The theory can describe the experimental data well for all the collision systems, energies and centralities investigated. The collision energy and centrality dependence of the Tsallis distribution parameters, i.e., the temperature T and the nonextensive parameter q, for the A + A collisions are also studied and discussed. A novel scaling between the temperature divided by the natural logarithm of collision energy (T/lns) and the nonextensive parameter q is presented.

Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
FG03-93ER40773
OSTI ID:
1867039
Journal Information:
Particles, Journal Name: Particles Journal Issue: 2 Vol. 5; ISSN PARTE7; ISSN 2571-712X
Publisher:
MDPI AGCopyright Statement
Country of Publication:
Switzerland
Language:
English

References (56)

Possible generalization of Boltzmann-Gibbs statistics journal July 1988
Transverse-momentum and pseudorapidity distributions of charged hadrons in pp collisions at $\sqrt{s} = 0.9 $ and 2.36 TeV journal February 2010
Transverse momentum spectra for charged particles at the CERN proton-antiproton collider journal December 1982
PACIAE 2.0: An updated parton and hadron cascade model (program) for the relativistic nuclear collisions journal February 2012
Mean field effects in the quark–gluon plasma journal March 2007
Charged hadron transverse momentum distributions in Au+Au collisions at sNN=200 GeV journal January 2004
Pseudorapidity and transverse-momentum distributions of charged particles in proton–proton collisions at s = 13  TeV journal February 2016
Multiplicity dependence of charged pion, kaon, and (anti)proton production at large transverse momentum in p–Pb collisions at s NN = 5.02  TeV journal September 2016
Transverse momentum spectra and nuclear modification factors of charged particles in Xe–Xe collisions at s NN = 5.44 TeV journal January 2019
Comparing a few distributions of transverse momenta in high energy collisions journal March 2019
The Parameters of The Tsallis Distribution at the LHC journal January 2017
The Tsallis distribution in proton–proton collisions at $\sqrt{s}$ = 0.9 TeV at the LHC journal January 2012
Energy density at kinetic freeze-out in Pb–Pb collisions at the LHC using the Tsallis distribution journal February 2020
Tsallis-thermometer: a QGP indicator for large and small collisional systems journal August 2020
Identified particle spectra in Pb–Pb, Xe–Xe and p–Pb collisions with the Tsallis blast-wave model journal August 2021
Pseudorapidity distributions of charged particles in pp( p¯ ), p(d)A and AA collisions using Tsallis thermodynamics journal September 2021
Transverse momentum spectra of hadrons in high energy pp and heavy ion collisions journal March 2018
Centrality and transverse-momentum dependence of hadrons in Pb + Pb collisions at energies available at the CERN Large Hadron Collider journal July 2021
Thermal phenomenology of hadrons from 200 A GeV S+S collisions journal November 1993
Scaling behavior at high p T and the p / π ratio journal March 2003
Scaling distributions of quarks, mesons, and proton for all p T , energy, and centrality journal June 2003
Hadron production in heavy ion collisions: Fragmentation and recombination from a dense parton phase journal October 2003
Multiphase transport model for relativistic heavy ion collisions journal December 2005
Relativistic heavy-ion collisions within three-fluid hydrodynamics: Hadronic scenario journal April 2006
Systematic measurements of identified particle spectra in pp , d + Au , and Au + Au collisions at the STAR detector journal March 2009
Flow and interferometry in (3 + 1)-dimensional viscous hydrodynamics journal March 2012
Bulk properties of the medium produced in relativistic heavy-ion collisions from the beam energy scan program journal October 2017
Universal formula for baryon spectra in heavy-ion collisions and its implications journal May 2018
hijing: A Monte Carlo model for multiple jet production in pp , pA , and AA collisions journal December 1991
Monte Carlo treatment of hadronic interactions in enhanced Pomeron scheme: QGSJET-II model journal January 2011
Description of high-energy p p collisions using Tsallis thermodynamics: Transverse momentum and rapidity distributions journal March 2015
Systematic analysis of hadron spectra in p + p collisions using Tsallis distributions journal October 2015
Beam Energy Dependence of Jet-Quenching Effects in Au + Au Collisions at s NN = 7.7 , 11.5, 14.5, 19.6, 27, 39, and 62.4 GeV journal July 2018
Change of collective-flow mechanism indicated by scaling analysis of transverse flow journal August 1987
Transverse-momentum distributions of charged particles produced in p ¯ p interactions at √ s ¯=630 and 1800 GeV journal October 1988
Centrality Dependence of High- p T Hadron Suppression in A u + A u Collisions at s N N = 130     G e V journal October 2002
Hadronization in Heavy-Ion Collisions: Recombination and Fragmentation of Partons journal May 2003
Centrality Dependence of Charged-Hadron Transverse-Momentum Spectra in d + A u Collisions at s N N = 200     G e V journal August 2003
Transverse-Momentum and Collision-Energy Dependence of High- p T Hadron Suppression in A u + A u Collisions at Ultrarelativistic Energies journal October 2003
Identified Particle Distributions in p p and Au + Au Collisions at s N N = 200     GeV journal March 2004
Centrality Dependence of Charged Hadron Transverse Momentum Spectra in A u + A u Collisions from s N N = 62.4 to 200 GeV journal March 2005
System Size and Centrality Dependence of Charged Hadron Transverse Momentum Spectra in Au + Au and Cu + Cu Collisions at s N N = 62.4 and 200 GeV journal May 2006
Relativistic thermodynamics: Transverse momentum distributions in high-energy physics journal November 2012
Consequences of temperature fluctuations in observables measured in high-energy collisions journal November 2012
Unified description of transverse momentum spectrums contributed by soft and hard processes in high-energy nuclear collisions journal June 2014
Systematic comparison of Tsallis statistics for charged pions produced in pp collisions journal May 2017
Description of charged particle pseudorapidity distributions in Pb+Pb collisions with Tsallis thermodynamics journal October 2017
Enhancement of elliptic flow can signal a first-order phase transition in high-energy heavy-ion collisions journal February 2018
Measurement of pion, kaon and proton production in proton–proton collisions at $$\sqrt{s} = 7$$ s = 7 TeV journal May 2015
The Tsallis distribution at large transverse momenta journal September 2015
Charged-particle distributions in pp interactions at $$\sqrt{s}=8 \mathrm {\, TeV}$$ s = 8 TeV measured with the ATLAS detector journal July 2016
Centrality, transverse momentum and collision energy dependence of the Tsallis parameters in relativistic heavy-ion collisions journal June 2021
Freezeout properties of different light nuclei at the RHIC beam energy scan journal October 2021
HADRON SPECTRA IN p+p COLLISIONS AT RHIC AND LHC ENERGIES journal June 2013
Simulation of the Transition Between Meson-System and qgp in a Transport Model journal August 2007
Particle species and collision energy dependencies of the midrapidity average transverse momenta of identified charged particles in Au+Au and Pb+Pb collisions in (Snn)1/2 = 62-5020GeV energy range at RHIC and LHC journal April 2021

Similar Records

Spectra and radial flow in relativistic heavy ion collisions with Tsallis statistics in a blast-wave description
Journal Article · Fri May 15 00:00:00 EDT 2009 · Physical Review. C, Nuclear Physics · OSTI ID:21289886

Pseudorapidity distributions of charged particles in pp($\bar p$), p(d)A and AA collisions using Tsallis thermodynamics
Journal Article · Mon Sep 06 20:00:00 EDT 2021 · Journal of Physics. G, Nuclear and Particle Physics · OSTI ID:1979271

Related Subjects