arXiv · hep-ph/9712533
Novel Scaling Behavior for the Multiplicity Distribution under Second-Order Quark-Hadron Phase Transition
Abstract
Deviation of the multiplicity distribution $P_q$ in small bin from its Poisson counterpart $p_q$ is studied within the Ginzburg-Landau description for second-order quark-hadron phase transition. Dynamical factor $d_q\equiv P_q/p_q$ for the distribution and ratio $D_q\equiv d_q/d_1$ are defined, and novel scaling behaviors between $D_q$ are found which can be used to detect the formation of quark-gluon plasma. The study of $d_q$ and $D_q$ is also very interesting for other multiparticle production processes without phase transition.
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C. B. Yang, X. Cai. 1998-05-28. Novel Scaling Behavior for the Multiplicity Distribution under Second-Order Quark-Hadron Phase Transition. https://doi.org/10.1103/physrevc.58.1183
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