Integrable spin chains and cellular automata with medium-range interaction

T Gombor, B Pozsgay - Physical Review E, 2021 - APS
We study integrable spin chains and quantum and classical cellular automata with
interaction range ℓ≥ 3. This is a family of integrable models for which there was no general …

Liouvillian dynamics of the open Schwinger model: String breaking and kinetic dissipation in a thermal medium

K Lee, J Mulligan, F Ringer, X Yao - Physical Review D, 2023 - APS
Understanding the dynamics of bound state formation is one of the fundamental questions in
confining quantum field theories such as Quantum Chromodynamics (QCD). One …

Can the macroscopic fluctuation theory be quantized?

D Bernard - Journal of Physics A: Mathematical and Theoretical, 2021 - iopscience.iop.org
The macroscopic fluctuation theory (MFT) is an effective framework to describe transports
and their fluctuations in classical out-of-equilibrium diffusive systems. Whether the MFT may …

Liouvillian skin effect in a one-dimensional open many-body quantum system with generalized boundary conditions

L Mao, X Yang, MJ Tao, H Hu, L Pan - Physical Review B, 2024 - APS
The non-Hermitian skin effect, in which eigenstates of non-Hermitian Hamiltonians are
localized at one boundary in the open boundary condition, has attracted great interest …

Liouvillian skin effects and fragmented condensates in an integrable dissipative Bose-Hubbard model

C Ekman, EJ Bergholtz - Physical Review Research, 2024 - APS
Strongly interacting nonequilibrium systems are of great fundamental interest, yet their
inherent complexity make them notoriously hard to analyze. We demonstrate that the …

Lindblad master equation approach to the topological phase transition in the disordered Su-Schrieffer-Heeger model

A Nava, G Campagnano, P Sodano, D Giuliano - Physical Review B, 2023 - APS
We use the Lindblad equation method to investigate the onset of a mobility edge and the
topological phase transition in the disordered SSH chain connected to two external baths in …

Non-Hermitian skin effect in a one-dimensional interacting Bose gas

L Mao, Y Hao, L Pan - Physical Review A, 2023 - APS
Non-Hermitian skin effect (NHSE) is a unique feature studied extensively in noninteracting
non-Hermitian systems. In this paper, we extend the NHSE originally discovered in …

Introduction to classical and quantum integrability

AL Retore - Journal of Physics A: Mathematical and Theoretical, 2022 - iopscience.iop.org
In these lecture notes we aim for a pedagogical introduction to both classical and quantum
integrability. Starting from Liouville integrability and passing through Lax pair and r-matrix …

Many-body open quantum systems

R Fazio, J Keeling, L Mazza, M Schiro - arXiv preprint arXiv:2409.10300, 2024 - arxiv.org
These Lecture Notes discuss the recent theoretical advances in the understanding of open
quantum many-body physics in platforms where both dissipative and coherent processes …

Solvable BCS-Hubbard Liouvillians in arbitrary dimensions

XD Dai, F Song, Z Wang - Physical Review B, 2023 - APS
We construct a solvable Lindblad model in arbitrary dimensions, in which the Liouvillian can
be mapped to a BCS-Hubbard model featuring an imaginary Hubbard interaction. The …