RHIC

作品数:97被引量:65H指数:4
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相关领域:理学更多>>
相关作者:姜志进徐庆华张禹许晓明王杰更多>>
相关机构:哈尔滨工业大学中国科学技术大学华中师范大学中国科学院大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Analysis of transverse momentum spectra of protons,deuterons,and tritons in symmetric heavy-ion collisions at√S_(NN)=200 GeV at the RHIC
《Chinese Physics C》2025年第1期223-237,共15页Waqas Ahmad Ihsan Ullah Ali Zaman Imran Khan Akhtar Iqbal Abdul Qudus Sana Ullah Naseeb Ullah Muhammad Ramzan 
The blast wave model with Tsallis statistics is used to analyze the transverse momentum spectra of protons(p),deuterons(d),and tritons(t)in√S_(NN)=200 GeV gold-gold(Au-Au)collisions at the RHIC in various centrality ...
关键词:transverse momentum temperature Au+Au Cu+Cu FREEZE-OUT STAR collisions LHC Pb+Pb 
Properties of the QCD matter:review of selected results from the relativistic heavy ion collider beam energy scan(RHIC BES)program
《Nuclear Science and Techniques》2024年第12期274-311,共38页Jin‑Hui Chen Xin Dong Xiong‑Hong He Huan‑Zhong Huang Feng Liu Xiao‑Feng Luo Yu‑Gang Ma Li‑Juan Ruan Ming Shao Shu‑Su Shi Xu Sun Ai‑Hong Tang Ze‑Bo Tang Fu‑Qiang Wang Hai Wang Yi Wang Zhi‑Gang Xiao Guan‑Nan Xie Nu Xu Qing‑Hua Xu Zhang‑Bu Xu Chi Yang Shuai Yang Wang‑Mei Zha Ya‑Peng Zhang Yi‑Fei Zhang Jie Zhao Xiang‑Lei Zhu 
National Key Research and Development Program of China(No.2022YFA1604900);National Natural Science Foundation of China(No.12025501);Strategic Priority Research Program of Chinese Academy of Sciences(No.XDB34000000)。
In the paper,we discuss the development of the multigap resistive plate chamber time-of-fight(TOF)technology and the production of the solenoidal tracker at RHIC(STAR)TOF detector in China at the beginning of the twen...
关键词:Heavy ion collision Quark-gluon plasma QCD phase diagram COLLECTIVITY CHIRALITY CRITICALITY 
Effect of non-uniform efficiency on higher-order cumulants in heavy-ion collisions
《Chinese Physics C》2021年第12期62-79,共18页Fan Si Yifei Zhang Xiaofeng Luo 
Supported by National Key Research and Development Program of China(2018YFE0205200,2018 YFE0104700,2020YFE0202002);Natural Science Foundation of China(11890711,11890712,12122505,11828501,11861131009);Anhui Provincial Natural Science Foundation(1808085J02);Innovation Fund of Key Laboratory of Quark and Lepton Physics(QLPL2020P01)。
We perform a systematic study on the effect of non-uniform track efficiency correction in higher-order cumulant analysis in heavy-ion collisions.Through analytical derivation,we find that the true values of cumulants ...
关键词:heavy ion collisions QCD phase diagram higher-order cumulants net-proton fluctuation Beam Energy Scan at RHIC 
Fast heating dissociation of Υ(1S) in heavy ion collisions at RHIC
《Chinese Physics C》2020年第12期158-162,共5页Yunpeng Liu Baoyi Chen 
Supported by the NSFC (11547043, 11705125);the “Qinggu” project (1701, 40110) of Tianjin University
By adopting the adiabatic assumption in the cooling process,we discuss a novel mechanism ofΥ(1S)suppression that occurs due to the fast heating process at the early stage of the fireball,instead of its finite decay w...
关键词:relativistic heavy-ion collision quark-gluon plasma heavy quarkonium adiabatic theorem 
An experimental review of open heavy flavor and quarkonium production at RHIC被引量:9
《Nuclear Science and Techniques》2020年第8期72-103,共32页Ze-Bo Tang Wang-Mei Zha Yi-Fei Zhang 
the National Key R&D Program of China(Nos.2018YFE0104900 and 2018YFE0205200);the National Natural Science Foundation of China(Nos.11675168,11890712 and 11720101001)。
Open heavy flavors and quarkonia are unique probes of the hot–dense medium produced in heavy-ion collisions. Their production in p+p collisions also constitutes an important test of QCD. In this paper, we review sele...
关键词:Heavy flavor Heavy quark QUARKONIUM Quark–gluon plasma Heavy-ion collisions QCD 
在RHIC和LHC中光子-核子碰撞产生的大横动量双轻子
《原子核物理评论》2020年第2期166-171,共6页傅永平 杨海涛 余功明 
国家自然科学基金资助项目(11805029,11847207);云南省中青年学术和技术带头人后备人才培养计划资助项目(2019HB056);云南省基础研究计划资助项目(2017FD250);中国国际博士后交流奖学金资助项目(20180010);中国博士后科学基金资助项目(2017M610663)。
研究了RHIC和LHC能区的Au-Au和Pb-Pb周边重离子碰撞中,来自光子-核子相互作用产生的大横动量双轻子。利用微扰QCD参数化和Weizs?cker-Williams近似计算了双轻子的产率。经过与领头阶和碎裂过程的双轻子产生数值计算结果相比较,光-核碰...
关键词:相对论重离子碰撞 光子-核子碰撞 大横动量双轻子 
A systematical study of the chiral magnetic effects at the RHIC and LHC energies被引量:3
《Chinese Physics C》2020年第2期107-114,共8页Bang-Xiang Chen Sheng-Qin Feng 
Supported by National Natural Science Foundation of China(11875178,11475068,11747115);the CCNU-QLPL Innovation Fund(QLPL2016P01); the Excellent Youth Foundation of Hubei Scientific Committee(2006ABB036)
Considering the magnetic field response of the QGP medium,we perform a systematical study of the chiral magnetic effect(CME),and make a comparison with the experimental results for the background-subtracted correlat...
关键词:chiral magnetic effect chiral electromagnetic current charge separations 
Measurement of Global Spin Alignment of K^(*)0 Vector Meson Using the STAR Detector at RHIC
《IMP & HIRFL Annual Report》2019年第1期37-37,共1页Subhash Singha 
100 Talents Program of Chinese Academy of Sciences(Y832020YRC,Y932090XD0)。
The main goal of relativistic heavy-ion collision experiments is to understand the production and dynamics of a strongly interacting matter,called Quark-Gluon-Plasma(QGP).In non-zero impact parameter heavy-ion collisi...
关键词:COLLISION RELATIVISTIC PARAMETER 
质子自旋结构与RHIC上海夸克自旋分布的测量被引量:1
《中国科学:物理学、力学、天文学》2019年第10期84-96,共13页徐庆华 梁作堂 
对核子内味道分离的夸克自旋分布的研究是核子自旋结构研究的重要前沿课题之一,也是RHIC自旋物理研究的重要核心课题.通过对极化质子-质子反应中W玻色子自旋不对称的测量, RHIC首次对■和■海夸克的自旋分布■和■给出了高精度限制,发...
关键词:W自旋不对称 海夸克自旋分布 同位旋不对称 超子极化 
Photoproduction of J/ψ in non-single-diffractive p+p collisions
《Chinese Physics C》2019年第6期38-44,共7页Ze-Hua Cao Li-Juan Ruan Ze-Bo Tang Zhang-Bu Xu Chi Yang Shuai Yang Wang-Mei Zha 
Supported by the National Natural Science Foundation of China(11775213,11505180,11675168);the U.S.DOE Office of Science(DE-SC0012704);MOST(2016YFE0104800)
Significant enhancements of J/ψ production at very low transverse momenta were recently observed by the ALICE and STAR collaborations in peripheral hadronic A+A collisions. The anomalous excess points to coherent pho...
关键词:PHOTOPRODUCTION jpsi RHIC LHC 
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