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hep-th2025
Building far-from-equilibrium effective field theories using shift symmetries
Xin An, Robbe Brants, Michal P. Heller +1
Contemporary understanding of thermalization in quantum field theory stems largely from understanding properties of transient excitations of equilibria. These nonhydrodynamic excit…
hep-th2025
Experimentally accessible drive-induced attractor in a Fermi gas near unitarity
Michal P. Heller, Clemens Werthmann
Hydrodynamic attractors describe loss of sensitivity to initial conditions. Their earliest, expansion-driven stage is distinct from the later relaxation-driven mechanism and centra…