The relaxation of isolated quantum many-body systems is a major unsolved problem
connecting statistical and quantum physics. Studying such relaxation processes remains a …

Closed quantum systems far from thermal equilibrium can show universal dynamics near
attractor solutions, known as non-thermal fixed points, generically in the form of scaling …

We present an experimental study on the nonequilibrium tunnel dynamics of two coupled
one-dimensional Bose-Einstein quasicondensates deep in the Josephson regime …

The sine-Gordon model captures the low-energy effective dynamics of a wealth of one-
dimensional quantum systems, stimulating the experimental efforts in building a versatile …

By applying complementary analytic and numerical methods, we investigate the dynamics of
spin-1 2 XXZ models with variable-range interactions in arbitrary dimensions. The dynamics …

We consider a many-body generalization of the Kapitza pendulum: the periodically-driven
sine–Gordon model. We show that this interacting system is dynamically stable to periodic …

A supersolid is a counterintuitive phase of matter that combines the global phase coherence
of a superfluid with a crystal-like self-modulation in space. Recently, such states have been …

Universal scaling behavior in the relaxation dynamics of an isolated two-dimensional Bose
gas is studied by means of semi-classical stochastic simulations of the Gross–Pitaevskii …

We report on the experimental observation of scaling in the time evolution following a
sudden quench into the vicinity of a quantum critical point. The experimental system, a two …

We set up a hydrodynamic description of the non-equilibrium dynamics of sine-Gordon
quantum field theory for generic coupling. It is built upon an explicit form of the Bethe Ansatz …