Coordinate versus momentum cuts and effects of collective flow on
critical fluctuations
Coordinate versus momentum cuts and effects of collective flow on
critical fluctuations
We analyze particle number fluctuations in the crossover region near the critical endpoint of a first-order phase transition by utilizing molecular dynamics simulations of the classical Lennard-Jones fluid. We extend our previous study [V.A. Kuznietsov et al., Phys. Rev. C 105, 044903 (2022)] by incorporating longitudinal collective flow. The scaled …