| RHIC上核子-核子碰撞实验集锦 |
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| 作者姓名： | HUAN Zhong-huang |
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| 作者单位： | Department of Physics and Astronomy，University of California，Los Angeles，CA 90095-1547，USA |
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| 摘 要： | 1IntroductionLattice QuantumChromoDynamics(QCD)predicts that at hightemperature and/or high baryon densityquarks and gluons are deconfined and a newstate of matter,the Quark-Gluon Plasma(QGP)is formed.Thenature of the transition from hadrons to the QGP ha…
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| 关 键 词： | 核碰撞 晶格量子力学 实验 夸克 粒子加速器 |
| 文章编号： | 0427-7104（2007）01-0021-06 |
| 修稿时间： | 2006-12-04 |
Selected Experimental Highlights from Nucleus-Nucleus Collisions at RHIC |
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| HUAN Zhong-huang.Selected Experimental Highlights from Nucleus-Nucleus Collisions at RHIC[J].Journal of Fudan University(Natural Science),2007,46(1):21-26. |
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| Authors: | HUAN Zhong-huang |
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| Abstract: | Nucleus-nucleus collisions at RHIC produce high temperature and high energy density matter which exhibits partonic degrees of freedom. We will discuss measurements of nuclear modification factors for light hadrons and non-photonic electrons from heavy quark decays, which reflect the flavor dependence of energy loss of high momentum partons traversing the dense QCD medium. The hadronization of bulk partonic matter exhibits collectivity in effective partonic degrees of freedom. Nuclear collisions at RHIC provide an intriguing environment, where many constituent quark ingredients are readily available for possible formation of exotic particles through quark coalescences or recombinations. |
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| Keywords: | quark Nucleus-Nucleus collisions RHIC |
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