Comparing the Tsallis Distribution with and without Thermodynamical Description inp+pCollisions-Reference-Cited by-同舟云学术

Comparing the Tsallis Distribution with and without Thermodynamical Description inp+pCollisions

Published:2016 Issue: Volume:2016 Page:1-10
ISSN:1687-7357
Container-title:Advances in High Energy Physics
language:en
Short-container-title:Advances in High Energy Physics

Author:

Zheng H.¹^ORCID,Zhu Lilin²

Affiliation:

1. Laboratori Nazionali del Sud, INFN, Via Santa Sofia 62, 95123 Catania, Italy

2. College of Physical Science and Technology, Sichuan University, Chengdu 610064, China

Abstract

We compare two types of Tsallis distribution, that is, with and without thermodynamical description, using the experimental data from the STAR, PHENIX, ALICE, and CMS Collaborations on the rapidity and energy dependence of the transverse momentum spectra inp+pcollisions. Both of them can fit the particle spectra well. We show that the Tsallis distribution with thermodynamical description gives lower temperatures than the ones without it. The extra factormT(transverse mass) in the Tsallis distribution with thermodynamical description plays an important role in the discrepancies between the two types of Tsallis distribution. But for the heavy particles, the choice to usemTorET(transverse energy) in the Tsallis distribution becomes more crucial.

Funder

National Natural Science Foundation of China

Publisher

Hindawi Limited

Subject

Nuclear and High Energy Physics

Link

http://downloads.hindawi.com/journals/ahep/2016/9632126.pdf

Reference45 articles.

1. Multiple collisions and induced gluon bremsstrahlung in QCD

2. Systematic analysis of pT -distributions in p + p collisions

Cited by 70 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Combined analysis of midrapidity transverse momentum distributions of the charged pions and kaons, protons and antiprotons in p + Pb collisions at $$\sqrt {s_{nn} }$$ = 5.02 TeV at the LHC;The European Physical Journal Plus;2024-05-30

2. Initial and final state temperature of $$K^{*0}$$ in Beam Energy Scan of Au–Au collisions at RHIC energies;The European Physical Journal Plus;2024-05-16

3. Extracting Kinetic Freeze-Out Properties in High-Energy Collisions Using a Multisource Thermal Model;Advances in High Energy Physics;2024-03-25

4. Centrality and System Size Dependence among Freezeout Parameters and the Implications for EOS and QGP in High-Energy Collisions;Entropy;2023-11-26

5. Evolution of effective temperature, kinetic freeze-out temperature and transverse flow velocity in pp collision;Physica Scripta;2023-10-17