4 papers
An integrable spin chain with Hilbert space fragmentation and solvable real time dynamics
Balázs Pozsgay, Tamás Gombor, Arthur Hutsalyuk +3
We revisit the so-called folded XXZ model, which was treated earlier by two independent research groups. We argue that this spin-1/2 chain is one of the simplest quantum integrable…
Current operators in integrable models: A review
Márton Borsi, Balázs Pozsgay, Levente Pristyák
We consider the current operators of one dimensional integrable models. These operators describe the flow of the conserved charges of the models, and they play a central role in Ge…
The LeClair-Mussardo series and nested Bethe Ansatz
Arthur Hutsalyuk, Balázs Pozsgay, Levente Pristyák
We consider correlation functions in one dimensional quantum integrable models related to the algebra symmetries and . Using the algebraic Be…
Current operators in Bethe Ansatz and Generalized Hydrodynamics: An exact quantum/classical correspondence
Márton Borsi, Balázs Pozsgay, Levente Pristyák
Generalized Hydrodynamics is a recent theory that describes large scale transport properties of one dimensional integrable models. It is built on the (typically infinitely many) lo…