HADRONIZATION

作品数:14被引量:5H指数:1
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相关领域:理学更多>>
相关作者:唐泽波更多>>
相关机构:中国科学技术大学更多>>
相关期刊:《Chinese Physics C》《Science China(Physics,Mechanics & Astronomy)》《Science China Mathematics》《Chinese Physics Letters》更多>>
相关基金:国家自然科学基金山东省自然科学基金国家重点基础研究发展计划更多>>
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Production of light-flavor and single-charmed hadrons in pp collisions at√s=5.02 TeV in an equal-velocity quark combination model
《Chinese Physics C》2021年第11期60-71,共12页Hai-hong Li Feng-lan Shao Jun Song 
Shandong Province Natural Science Foundation(ZR2019YQ06,ZR2019MA053);National Natural Science Foundation of China(11975011);Higher Educational Youth Innovation Science and Technology Program of Shandong Province(2019KJJ010)。
We apply an equal-velocity quark combination model to study the production of light-flavor hadrons and single-charmed hadrons at midrapidity in the pp collisions at √s= 5.02 TeV. We find that the experimental data fo...
关键词:HADRONIZATION QUARK combination mechanism heavy-flavor 
Statistical method in quark combination model
《Chinese Physics C》2020年第3期80-95,共16页Yang-Guang Yang Jun Song Feng-Lan Shao Zuo-Tang Liang Qun Wang 
Supported by National Natural Science Foundation of China(11535012,11890713,11575100);the 973 program(2015CB856902);the Key Research Program of the Chinese Academy of Sciences(XDPB09);Shandong Province Natural Science Foundation(ZR2019YQ06,ZR2019MA053)
We present a new method for solving the probability distribution for baryons,antibaryons,and mesons at the hadronization of the constituent quark and antiquark system.The hadronization is governed by the quark combina...
关键词:HADRONIZATION quark combination model particle fluctuation 
Constituent quark number scaling from strange hadron spectra in pp collisions at ■=13 TeV
《Chinese Physics C》2020年第1期86-98,共13页Jian-Wei Zhang Hai-Hong Li Feng-Lan Shao Jun Song 
Supported by National Natural Science Foundation of China(11575100);by Shandong Province Natural Science Foundation(ZR2019YQ06,ZR2019MA053);by A Project of Shandong Province Higher Educational Science and Technology Program(J18KA228)
We show that the p_T spectra ofΩ^-andφat midrapidity in the inelastic events in pp collisions at■=13 TeV exhibit a constituent quark number scaling property,which is a clear signal of quark combination mechanism at...
关键词:strange hadron production quark combination HADRONIZATION quark-gluon plasma 
Hadronization from color interactions
《Chinese Physics C》2019年第5期57-69,共13页Guang-Lei Li Chun-Bin Yang 
Supported in part by National Natural Science Foundation of China(11435004,11375069);the Ministry of Science and Technology of China(2015CB56901);the Programme of Introducing Talents of Discipline to Universities(B08033)
A quark coalescence model, based on semi-relativistic molecular dynamics with color interactions among quarks, is presented and applied to pp collisions. A phenomenological potential with two tunable parameters is int...
关键词:HADRONIZATION PP COLLISIONS MOLECULAR dynamics 
Multiplicity fluctuation and correlation of mesons and baryons in ultra-relativistic heavy-ion collisions at the LHC
《Chinese Physics C》2018年第1期89-96,共8页李海宏 邵凤兰 宋军 
Supported by National Natural Science Foundation of China(11575100)
We study the multiplicity fluctuation and correlation of identified mesons and baryons formed at hadronization by the quark combination mechanism in the context of ultra-relativistic heavy-ion collisions. Based on the...
关键词:fluctuation and correlation hadronization quark combination relativistic heavy ion collisions 
Pseudorapidity dependence of short-range correlations from a multi-phase transport model
《Chinese Physics C》2016年第3期85-89,共5页王美娟 陈刚 马国亮 吴元芳 
Supported by GBL31512;Major State Basic Research Devolopment Program of China(2014CB845402);NSFC(11475149,11175232,11375251,11421505,11221504)
Using a multi-phase transport model(AMPT) that includes both initial partonic and hadronic interactions, we study neighboring bin multiplicity correlations as a function of pseudorapidity in Au+Au collisions at √s...
关键词:short-range correlations hadronic interaction partonic evolution hadronization scheme 
Comprehensive analysis of e^+e^-→γηc(2S)
《Chinese Physics C》2013年第7期13-16,共4页高铁军 冯太傅 赵树民 寇丽娜 
Supported by National Natural Science Foundation of China (10975027, 10675027)
We discuss the production of ηc (2S) through the process e+e- -→γηc (2S), where the leading contributionoriginates from l-loop electroweak corrections. Adopting some reasonable light-cone distribution amplitu...
关键词:OZI-forbidden HADRONIZATION ηc(2S) 
Rapidity dependence of hadron p_T spectra in central Au+Au collisions at s_(NN)~(1/2)=200 GeV
《Chinese Physics C》2009年第6期481-486,共6页邵凤兰 宋军 谢去病 
Supported by National Natural Science Foundation of China (10775089,10475049);Science Fund of Qufu Normal University
The transverse momentum spectra for identified hadrons at different rapidities in central Au+Au collisions at √^SNN= 200 GeV are studied in a quark combination model. The results for PT spectra of π^±, K^±, p(p^...
关键词:relativistic heavy ion collisions HADRONIZATION quark combination 
Collective expansion and hadronization in high energy heavy ion collision experiments
《Chinese Physics C》2008年第9期714-727,共14页王亚平 周代梅 蔡勖 
Ministry of Education of China (306022);National Natural Science Foundation of China (10635020)
An overview of research status of soft physics in high energy heavy-ion collision experiments and recent experimental results are presented.
关键词:quark-gluon plasma soft physics collective expansion HADRONIZATION 
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