论文标题
相互作用的颜色字符串作为夸克 - 杜隆等离子体液体行为的起源
Interacting color strings as the origin of the liquid behavior of the quark-gluon plasma
论文作者
论文摘要
我们研究了在HADRONIC碰撞中形成的颜色源(字符串)的径向分布函数以及获得液体的要求。由于需要排斥的相互作用,我们将同心核心纳入字符串以及字符串允许核心核重叠的概率。我们发现系统中气体液体和被限定的相变温度之间的差异很小。这解释了在被限定的过渡温度上方的实验观察到的Quark-Gluon等离子体的液体行为。
We study the radial distribution function of the color sources (strings) formed in hadronic collisions and the requirements to obtain a liquid. As a repulsive interaction is needed, we incorporate a concentric core in the strings as well as the probability that a string allows core-core overlaps. We find systems where the difference between the gas-liquid and confined-deconfined phase transition temperatures is small. This explains the experimentally observed liquid behavior of the quark-gluon plasma above the confined-deconfined transition temperature.