Production of Strange and Charm Hadrons in Pb+Pb Collisions at <math id="mm1000"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt></mrow></semantics></math> = 5.02 TeV
Using a quark combination model with the equal-velocity combination approximation, we study the production of hadrons with strangeness and charm flavor quantum numbers in Pb+Pb collisions at <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-02-01
|
Series: | Symmetry |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-8994/15/2/400 |
_version_ | 1797618102090858496 |
---|---|
author | Wen-Bin Chang Rui-Qin Wang Jun Song Feng-Lan Shao Qun Wang Zuo-Tang Liang |
author_facet | Wen-Bin Chang Rui-Qin Wang Jun Song Feng-Lan Shao Qun Wang Zuo-Tang Liang |
author_sort | Wen-Bin Chang |
collection | DOAJ |
description | Using a quark combination model with the equal-velocity combination approximation, we study the production of hadrons with strangeness and charm flavor quantum numbers in Pb+Pb collisions at <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt><mo>=</mo></mrow></semantics></math></inline-formula> 5.02 TeV. We present analytical expressions and numerical results for these hadrons’ transverse momentum spectra and yield ratios. Our numerical results agree well with the experimental data available. The features of strange and charm hadron production in the quark–gluon plasma at the early stage of heavy ion collisions are also discussed. |
first_indexed | 2024-03-11T08:05:25Z |
format | Article |
id | doaj.art-fd0c9f0c7dfd4155a52fed32d197e78b |
institution | Directory Open Access Journal |
issn | 2073-8994 |
language | English |
last_indexed | 2024-03-11T08:05:25Z |
publishDate | 2023-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Symmetry |
spelling | doaj.art-fd0c9f0c7dfd4155a52fed32d197e78b2023-11-16T23:32:50ZengMDPI AGSymmetry2073-89942023-02-0115240010.3390/sym15020400Production of Strange and Charm Hadrons in Pb+Pb Collisions at <math id="mm1000"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt></mrow></semantics></math> = 5.02 TeVWen-Bin Chang0Rui-Qin Wang1Jun Song2Feng-Lan Shao3Qun Wang4Zuo-Tang Liang5School of Physics and Physical Engineering, Qufu Normal University, Qufu 273165, ChinaSchool of Physics and Physical Engineering, Qufu Normal University, Qufu 273165, ChinaSchool of Physical Science and Intelligent Engineering, Jining University, Qufu 273155, ChinaSchool of Physics and Physical Engineering, Qufu Normal University, Qufu 273165, ChinaDepartment of Modern Physics, University of Science and Technology of China, Hefei 230026, ChinaKey Laboratory of Particle Physics and Particle Irradiation (MOE), Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, ChinaUsing a quark combination model with the equal-velocity combination approximation, we study the production of hadrons with strangeness and charm flavor quantum numbers in Pb+Pb collisions at <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt><mo>=</mo></mrow></semantics></math></inline-formula> 5.02 TeV. We present analytical expressions and numerical results for these hadrons’ transverse momentum spectra and yield ratios. Our numerical results agree well with the experimental data available. The features of strange and charm hadron production in the quark–gluon plasma at the early stage of heavy ion collisions are also discussed.https://www.mdpi.com/2073-8994/15/2/400heavy-ion collisionsheavy-flavor productionhadronization |
spellingShingle | Wen-Bin Chang Rui-Qin Wang Jun Song Feng-Lan Shao Qun Wang Zuo-Tang Liang Production of Strange and Charm Hadrons in Pb+Pb Collisions at <math id="mm1000"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt></mrow></semantics></math> = 5.02 TeV Symmetry heavy-ion collisions heavy-flavor production hadronization |
title | Production of Strange and Charm Hadrons in Pb+Pb Collisions at <math id="mm1000"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt></mrow></semantics></math> = 5.02 TeV |
title_full | Production of Strange and Charm Hadrons in Pb+Pb Collisions at <math id="mm1000"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt></mrow></semantics></math> = 5.02 TeV |
title_fullStr | Production of Strange and Charm Hadrons in Pb+Pb Collisions at <math id="mm1000"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt></mrow></semantics></math> = 5.02 TeV |
title_full_unstemmed | Production of Strange and Charm Hadrons in Pb+Pb Collisions at <math id="mm1000"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt></mrow></semantics></math> = 5.02 TeV |
title_short | Production of Strange and Charm Hadrons in Pb+Pb Collisions at <math id="mm1000"><semantics><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt></mrow></semantics></math> = 5.02 TeV |
title_sort | production of strange and charm hadrons in pb pb collisions at math id mm1000 semantics mrow msqrt msub mi s mi mrow mi n mi mi n mi mrow msub msqrt mrow semantics math 5 02 tev |
topic | heavy-ion collisions heavy-flavor production hadronization |
url | https://www.mdpi.com/2073-8994/15/2/400 |
work_keys_str_mv | AT wenbinchang productionofstrangeandcharmhadronsinpbpbcollisionsatmathidmm1000semanticsmrowmsqrtmsubmismimrowminmiminmimrowmsubmsqrtmrowsemanticsmath502tev AT ruiqinwang productionofstrangeandcharmhadronsinpbpbcollisionsatmathidmm1000semanticsmrowmsqrtmsubmismimrowminmiminmimrowmsubmsqrtmrowsemanticsmath502tev AT junsong productionofstrangeandcharmhadronsinpbpbcollisionsatmathidmm1000semanticsmrowmsqrtmsubmismimrowminmiminmimrowmsubmsqrtmrowsemanticsmath502tev AT fenglanshao productionofstrangeandcharmhadronsinpbpbcollisionsatmathidmm1000semanticsmrowmsqrtmsubmismimrowminmiminmimrowmsubmsqrtmrowsemanticsmath502tev AT qunwang productionofstrangeandcharmhadronsinpbpbcollisionsatmathidmm1000semanticsmrowmsqrtmsubmismimrowminmiminmimrowmsubmsqrtmrowsemanticsmath502tev AT zuotangliang productionofstrangeandcharmhadronsinpbpbcollisionsatmathidmm1000semanticsmrowmsqrtmsubmismimrowminmiminmimrowmsubmsqrtmrowsemanticsmath502tev |