论文标题
嵌入强子中的临界点到夸克 - 格鲁隆的状态跨界方程
Embedding a Critical Point in a Hadron to Quark-Gluon Crossover Equation of State
论文作者
论文摘要
它显示了如何将临界点嵌入光滑的状态背景方程中,以产生与液体加斯相位过渡和3D ISING模型相同的通用类别中期望的临界指数和临界幅度比率。只有两个独立的关键指数;关系$α+2β+γ= 2 $和$β(δ-1)=γ$自动出现,两个关键振幅之间的新关系也是如此。所得的状态方程具有参数,可以通过相对论重离子对撞机的梁能量扫描II中重离子碰撞的水动力模型来推断。
It is shown how to embed a critical point in a smooth background equation of state so as to yield the critical exponents and critical amplitude ratios expected of a transition in the same universality class as the liquid-gas phase transition and the 3D Ising model. There are only two independent critical exponents; the relations $α+ 2β+ γ= 2$ and $β(δ- 1) = γ$ arise automatically, as does a new relation between the two critical amplitudes. The resulting equation of state has parameters which may be inferred by hydrodynamic modeling of heavy ion collisions in the Beam Energy Scan II at the Relativistic Heavy Ion Collider.