首页> 外文会议>Strong and Electroweak Matter'98 Copenhagen,Denmark 2-5 December 1998 >Hunting down the quark-gluon plasma in relativistic heavy-ion collisions
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Hunting down the quark-gluon plasma in relativistic heavy-ion collisions

机译:在相对论重离子碰撞中寻找夸克-胶子等离子体

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The present status of the heavy-ion program to search for quark-gluon plasma is reviewed. The goal of this program is to recreate the Big Bang in the laboratory, by generating small chunks of exploding quark-gluon plasma ("The Little Bang"). I argue that the analogues of the three pillars of Big Bang Theory (Hubble flow, microwave background radiation, and primordial nucleosynthesis) have now been firmly established in heavy-ion collisions at SPS energies: there is convincing evidence for strong radial flow, thermal hadron emission, and primordial hadrosynthesis from a color-deconfined initial stage. Direct observation of the quark-gluon plasma phase via its electromagnetic radiation will be possible in planned collider experiments at higher energies.
机译:审查了重离子程序以寻找夸克-胶子等离子体的现状。该程序的目标是通过产生爆炸的夸克胶子血浆(“小爆炸”)小块,在实验室中重现大爆炸。我认为,大爆炸理论的三个支柱(哈勃流,微波背景辐射和原始核合成)的类似物现已在SPS能量的重离子碰撞中牢固确立:有说服力的证据表明强径向流,热强子颜色限定的初始阶段发出的光和原始哈德罗斯合成。在计划的对撞机实验中,在较高能量下,可以通过其电磁辐射直接观察夸克-胶子等离子体相。

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