$\Delta$-scaling and heat capacity in relativistic ion collisions
  The $\Delta$-scaling method has been applied to the total multiplicity distribution of the relativistic ion collisions of p+p, C+C and Pb+Pb which were simulated by a Monte Carlo package, LUCIAE 3.0. It is found that the $\Delta$-scaling parameter decreases with the increasing of the system size. Moreover, the heat capacities of different mesons and baryons have been extracted from the event-by-event temperature fluctuation in the region of low transverse mass and they show the dropping trend with the increasing of impact parameter. 
Y. G. Ma, G. L. Ma, X. Z. Cai, J. G. Chen, J. H. Chen, D. Q. Fang, W.   Guo, Z. J. He, H. Z. Huang, J. L. Long, C. W. Ma, B....