On the Higher Moments of Particle Multiplicity, Chemical Freeze-Out, and QCD Critical Endpoint
On the Higher Moments of Particle Multiplicity, Chemical Freeze-Out, and QCD Critical Endpoint
We calculate the first six non-normalized moments of particle multiplicity within the framework of the hadron resonance gas model. In terms of the lower order moments and corresponding correlation functions, general expressions of higher order moments are derived. Thermal evolution of the first four normalized moments and their products (ratios) …