In this paper we evaluate the averages of conserved densities and currents associated to charges of generic spin in (1+ 1)-dimensional massive integrable Quantum Field Theories …
In the context of quantum field theory (QFT), unstable particles are associated with complex- valued poles of two-body scattering matrices in the unphysical sheet of rapidity space. The …
A bstract Unstable particles rarely feature in conjunction with integrability in 1+ 1D quantum field theory. However, the family of homogenous sine-Gordon models provides a rare …
Hydrodynamics is one of the most successful theoretical frameworks for describing emergent dynamical behaviours in many-body systems. Its key principle stipulates that the …
The present manuscript focuses on out of equilibrium physics in two dimensional models. It has the purpose of presenting some results obtained as part of out of equilibrium dynamics …
The purpose of this Master Thesis is to study the Generalized Hydrodynamics (GHD) of Integrable Quantum Field Theories perturbed by the famous TT deformation and its …
In this thesis, we explore the role of quasiparticles in two problems that have integrability at their core: the entanglement content of excited states and the out-of-equilibrium dynamics in …