2 papers
hep-th2026
Nonlinear nature of near-equilibrium viscous fluids
Yan Liu, Hao-Tian Sun
We study the late-time relaxation of a neutral relativistic viscous fluid in dimensions. In the long-wavelength regime, linearized hydrodynamics predicts that the sound mode…
hep-th2025
The late-time attractor structure of dynamical black branes
Yan Liu, Hao-Tian Sun
The ringdown phase of a perturbed black hole is conventionally described by a linear superposition of quasinormal modes. However, as the AdS black brane approaches its final global…