244 citations · 402 across the 3 of their papers we have counts for
4 papers
Kardar-Parisi-Zhang physics in the quantum Heisenberg magnet
Marko Ljubotina, Marko Znidaric, Tomaz Prosen
Equilibrium spatio-temporal correlation functions are central to understanding weak nonequilibrium physics. In certain local one-dimensional classical systems with three conservati…
Ballistic spin transport in a periodically driven integrable quantum system
Marko Ljubotina, Lenart Zadnik, Tomaž Prosen
We demonstrate ballistic spin transport of an integrable unitary quantum circuit, which can be understood either as a paradigm of an integrable periodically driven (Floquet) spin c…
Non-equilibrium quantum transport in presence of a defect: the non-interacting case
Marko Ljubotina, Spyros Sotiriadis, Tomaž Prosen
We study quantum transport after an inhomogeneous quantum quench in a free fermion lattice system in the presence of a localised defect. Using a new rigorous analytical approach fo…
A class of states supporting diffusive spin dynamics in the isotropic Heisenberg model
Marko Ljubotina, Marko Znidaric, Tomaz Prosen
The spin transport in isotropic Heisenberg model in the sector with zero magnetization is generically super-diffusive. Despite that, we here demonstrate that for a specific set of…