Underlying data for the article "Nonequilibrium Universality of a Squeezing Phase Transition"

This repository contains the data and code for reproducing the figures contained in "Nonequilibrium Universality of a Squeezing Phase Transition" We investigate phase transitions in the nonequilibrium dynamics of power-law interacting spin-1/2 bilayer XXZ models, which have recently been shown to allow generation of entanglement in the form of two-mode squeezing. We find a transition between a phase characterized by Heisenberg limited squeezing and a partially collective phase. We identify universal scaling of the squeezing dynamics in terms of system parameters and a divergent time-scale, establishing these as distinct dynamical phases. Our work demonstrates a novel dynamical phase transition with potential applications in quantum sensing and quantum simulation in cold-atomic, molecular or Rydberg platforms.