We review the imaginary time path integral approach to the quench dynamics of conformal
field theories. We show how this technique can be applied to the determination of the time …

We study the nonequilibrium time evolution of the spin-1/2 anisotropic Heisenberg (XXZ)
spin chain, with a choice of dimer product and Néel states as initial states. We investigate …

We give a pedagogical introduction to the methodology of the Quench Action, which is an
effective representation for the calculation of time-dependent expectation values of physical …

Rényi entropies are conceptually valuable and experimentally relevant generalizations of
the celebrated von Neumann entanglement entropy. After a quantum quench in a clean …

Inspired by classical results in integrable boundary quantum field theory, we propose a
definition of integrable initial states for quantum quenches in lattice models. They are …

We study the time evolution of the logarithmic negativity after a global quantum quench. In a
1+ 1-dimensional conformal invariant field theory, we consider the negativity between two …

We provide a new hydrodynamic framework to describe out-of-equilibrium integrable
systems with space-time inhomogeneous interactions. Our result builds up on the recently …

A bstract In many quantum quench experiments involving cold atom systems the post-
quench phase can be described by a quantum field theory of free scalars or fermions …

We consider the time evolution in the repulsive sine-Gordon quantum field theory after the
system is prepared in a particular class of initial states. We focus on the time dependence of …

Real-time dynamics in a quantum many-body system are inherently complicated and hence
difficult to predict. There are, however, a special set of systems where these dynamics are …