QUARK-GLUON

作品数:42被引量:4H指数:1
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相关领域:理学更多>>
相关期刊:《Chinese Physics C》《Journal of Modern Physics》《Open Journal of Microphysics》《Annual Report of China Institute of Atomic Energy》更多>>
相关基金:国家自然科学基金中国博士后科学基金中国科学院知识创新工程更多>>
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Study of neutron density fluctuation and neutron-proton correlation in Au+Au collisions using PYTHIA8/Angantyr
《Chinese Physics C》2023年第11期62-67,共6页张祖满 李莎 喻宁 林健平 李双 汤思宇 周代翠 
Supported in part by the Natural Science Foundation of Henan Province,China (212300410386);the Key Research Projects of Henan Higher Education Institutions (20A140024);the Scientific Research Foundation of Hubei University of Education for Talent Introduction (ESRC20220028,ESRC20230002);the NSFC(12005114);NSFC key Grant (12061141008);the Key Laboratory of Quark and Lepton Physics (MOE) in the Central China Normal University(QLPL2022P01)
Utilizing the PYTHIA8 Angantyr model,which incorporates the multiple-parton interaction(MPI)based color reconnection(CR)mechanism,we study the relative neutron density fluctuation and neutron-proton correlation in Au+...
关键词:relativistic heavy-ion collisions quark deconfinement quark-gluon plasma production phase transitions 
Z^(0)boson associated b-jet production in high-energy nuclear collisions被引量:1
《Chinese Physics C》2023年第5期165-177,共13页王洒 代巍 张本威 王恩科 
Supported by the Guangdong Major Project of Basic and Applied Basic Research (2020B0301030008);the Science and Technology Program of Guangzhou(2019050001);the NSFC of China (11935007,12035007,12247127);supported by China Postdoctoral Science Foundation (2021M701279)
The production of vector boson tagged heavy quark jets potentially provides new tools to probe the jet quenching effect.In this paper,we present the first theoretical study on the angular correlations(ΔφbZ),transver...
关键词:QUARK-GLUON plasma HEAVY-ION collisions JET QUENCHING heavy QUARK JET mass effect 
Modification of the spectra of correlated charm-anticharm quark pairs in the quark-gluon plasma
《Chinese Physics C》2020年第5期56-62,共7页Ismat Ullah Min He 
This work was supported by Chinese government scholarship(CSC)for foreigner graduate students and by NSFC(11675079)。
Heavy quarks play an important role in probing the properties of strongly interacting quark-gluon plasma(QGP)created in ultra-relativistic heavy-ion collisions.We study the interactions of single heavy(charm)quarks an...
关键词:QUARK-GLUON plasma heavy QUARKS BROWNIAN motion LANGEVIN simulation 
A Theoretical Approach to Study J/Ψ Suppression in Relativistic Heavy Ion Collisions with Ellipsoidal Evolution
《Open Journal of Microphysics》2020年第1期1-7,共7页Santosh K. Karn 
With a view to understanding J/Ψ suppression in relativistic heavy ion collisions, we compute the suppression rate within the framework of hy-drodynamical evolution model. For this, we consider an ellipsoidal flow an...
关键词:RELATIVISTIC Heavy Ion COLLISIONS QUARK-GLUON Plasma Momentum Dependence SUPPRESSION Rate Ellipsoidal EVOLUTION 
Using the Optical Glauber Monte Carlo Model to Calculate R<sub><i>AA</i></sub>Related Results Produced by the ATLAS Collaboration
《Natural Science》2020年第3期65-73,共9页Jingkai Wang Kevin Wang Zhe Yang David Sun 
The energy loss during jet quenching due to the existence of Quark Gluon Plasma (QGP) is calculated by Optical Glaube Monte Carlo model with data collected by ATLAS Collaboration using the LHC detector. An energy loss...
关键词:RAA OPTICAL Monte Carlo Model QUARK-GLUON Plasma Jet Quenching Energy Loss 
Classical model for diffusion and thermalization of heavy quarks in a hot medium: memory and out-of-equilibrium effects
《Chinese Physics C》2019年第9期90-100,共11页Marco Ruggieri Marco Frasca Santosh Kumar Das 
supported by the National Science Foundation of China(11805087,11875153);the Fundamental Research Funds for the Central Universities(862946)
We consider a simple model for the diffusion of heavy quarks in a hot bath,modeling the latter by an ensemble of oscillators distributed according to either a thermal distribution or to an out-of-equilibrium distribut...
关键词:relativistic HEAVY ion COLLISIONS HEAVY QUARKS BROWNIAN motion MEMORY effect QUARK-GLUON plasma 
Quark jet versus gluon jet: fully-connected neural networks with high-level features
《Science China(Physics,Mechanics & Astronomy)》2019年第9期49-59,共11页Hui Luo Ming-Xing Luo Kai Wang Tao Xu GuoHuai Zhu 
supported by the German Science Foundation (DFG) within the Collaborative Research Center 676 “Particles, Strings and the Early Universe”;the Recruitment Program of Global Youth Experts of China;supported in part by the National Natural Science Foundation of China (Grant Nos. 11135006, 11275168, 11422544, 11375151, and 11535002);the Zhejiang University Fundamental Research Funds for the Central Universities (Grant No. 2017QNA3007)
Jet identification is one of the fields in high energy physics that machine learning has begun to make an impact. More often than not, convolutional neural networks are used to classify jet images with the benefit tha...
关键词:standard model simulation QUARK-GLUON jets MACHINE learning 
Chiral criticality and glue dynamics
《Chinese Physics C》2019年第7期31-36,共6页Wei-Jie Fu 
Supported by the National Natural Science Foundation of China(11775041)
The chiral order-parameter σ field and its higher-order cumulants of fluctuations are calculated within the functional renormalization group approach by adopting the local potential approximation in this study. The i...
关键词:CHIRAL SYMMETRIES RENORMALIZATION group methods QUARK-GLUON plasma color confinement 
Global constraints from RHIC and LHC on transport properties of QCD fluids in CUJET/CIBJET framework被引量:1
《Chinese Physics C》2019年第4期69-88,共20页Shuzhe Shi Jinfeng Liao Miklos Gyulassy 
Supported by the National Science Foundation(PHY-1352368);IOPP of CCNU Wuhan China,the computations in this study were performed on IU's Big Red Ⅱ clusters,supported in part by the Lilly Endowment,Inc.;support for the Indiana University Pervasive Technology Institute,and in part by the Indiana METACyt Initiative;The Indiana METACyt Initiative at IU was also supported in part by the Lilly Endowment,Inc.
We report results of a comprehensive global х~2 analysis of nuclear collision data from RHIC(0.2 ATeV),LHC1(2.76 ATeV), and recent LHC2(5.02 ATeV) energies using the updated CUJET framework. The framework consistentl...
关键词:jet QUENCHING QUARK-GLUON plasma relativistic HEAVY-ION collisions heavy FLAVOR physics 
Growing a Kerr Black Hole
《Journal of Modern Physics》2015年第13期1789-1792,共4页Leon F. Phillips 
Growth of a black hole requires the participation of a near-by accretion disk if it is to occur at a significant rate. The Kerr solution of Einstein’s equation is a vacuum solution, but the center of a realistic Kerr...
关键词:KERR Black Hole No SINGULARITY Ultra-Dense Core Deep (Teravolts) Potential Well HIGH-ENERGY Incoming Particles QUARK-GLUON Plasma Information Flow through Event HORIZON 
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