164 citations · 177 across the 9 of their papers we have counts for
9 papers
Exact nonequilibrium steady states of boundary driven circuit with XYZ gates
Xin Zhang, Tomaz Prosen, Vladislav Popkov
We obtain the exact many-body density operator of a boundary-driven XXZ quantum circuit via a spatially inhomogeneous matrix product Ansatz. The Ansatz has formally infinite bond-d…
Exact Steady State of a One-end Driven XXZ Spin Chain with Boundary Field
V. Popkov, T. Prosen
We find an exact nonequilibrium steady state of an open dissipatively driven XXZ spin-1/2 chain with source or sink spin bath at one end and an arbitrary boundary field at the othe…
Dissipatively dressed quasiparticles in boundary driven integrable spin chains
Vladislav Popkov, Xin Zhang, Carlo Presilla +1
The nonequilibrium steady state (NESS) of integrable spin chains experiencing strong boundary dissipation is accounted by introducing quasiparticles with a renormalized -- dissipat…
Exact NESS of XXZ circuits boundary driven with arbitrary resets or fields
Vladislav Popkov, Tomaž Prosen
We propose spatially inhomogeneous matrix product ansatz for an exact many-body density operator of a boundary driven XXZ quantum circuit. The ansatz has formally infinite bond-dim…
Chiral eigenbases of the XX and XY quantum spin chains
Xin Zhang, Frank Göhmann, Andreas Klümper +1
We calculate the values of observables in chiral eigenstates of the XX quantum spin chain that were introduced in previous work and compare the form of the result with the respecti…
Bethe-ansatz diagonalization of steady state of boundary driven integrable spin chains
Vladislav Popkov, Xin Zhang, Carlo Presilla +1
We find that the density operator of non-equilibrium steady state (NESS) of XXZ spin chain with strong ``sink and source" boundary dissipation, can be described in terms of quasipa…
A Pedestrian's Way to Baxter's Bethe Ansatz for the Periodic XYZ Chain
Xin Zhang, Andreas Klümper, Vladislav Popkov
A chiral coordinate Bethe ansatz method is developed to study the periodic XYZ chain. We construct a set of chiral vectors with fixed number of kinks. All vectors are factorized an…
Quest for the golden ratio universality class
V. Popkov, G. M. Schütz
Using mode coupling theory the conditions for all allowed dynamical universality classes for the conserved modes in one-dimensional driven systems are presented in closed form as a…
Exact matrix product solution for the boundary-driven Lindblad -chain
D. Karevski, V. Popkov, G. M. Schütz
We demonstrate that the exact non-equilibrium steady state of the one-dimensional Heisenberg XXZ spin chain driven by boundary Lindblad operators can be constructed explicitly with…