Lectures on Yangian symmetry

F Loebbert - Journal of Physics A: Mathematical and Theoretical, 2016 - iopscience.iop.org
In these introductory lectures we discuss the topic of Yangian symmetry from various
perspectives. Forming the classical counterpart of the Yangian and an extension of ordinary …

Exact approaches on the string worldsheet

S Demulder, S Driezen, B Knighton… - Journal of Physics A …, 2023 - iopscience.iop.org
We review different exact approaches to string theory. In the context of the Green-Schwarz
superstring, we discuss the action in curved backgrounds and its supercoset formulation …

Superuniversality of superdiffusion

E Ilievski, J De Nardis, S Gopalakrishnan, R Vasseur… - Physical Review X, 2021 - APS
Anomalous finite-temperature transport has recently been observed in numerical studies of
various integrable models in one dimension; these models share the feature of being …

Generalized hydrodynamics of the KdV soliton gas

T Bonnemain, B Doyon, G El - Journal of Physics A: Mathematical …, 2022 - iopscience.iop.org
We establish the explicit correspondence between the theory of soliton gases in classical
integrable dispersive hydrodynamics, and generalized hydrodynamics (GHD), the …

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 …

[HTML][HTML] Relaxations and exact solutions to quantum Max Cut via the algebraic structure of swap operators

AB Watts, A Chowdhury, A Epperly, JW Helton… - Quantum, 2024 - quantum-journal.org
Abstract The Quantum Max Cut (QMC) problem has emerged as a test-problem for
designing approximation algorithms for local Hamiltonian problems. In this paper we attack …

Inequivalent light-cone gauge-fixings of strings on backgrounds

R Borsato, S Driezen, B Hoare, AL Retore, FK Seibold - Physical Review D, 2024 - APS
Light-cone gauge-fixed sigma models on AdS n× S n backgrounds play an important role in
the integrability formulation of the AdS/CFT correspondence. The string spectrum of the …

Deformations and Integrable Spin Chains

E Marchetto, A Sfondrini, Z Yang - Physical Review Letters, 2020 - APS
We consider current-current deformations that generalize TT¯ ones, and show that they may
be also introduced for integrable spin chains. In analogy with the integrable QFT setup, we …

Introduction to the thermodynamic Bethe ansatz

SJ van Tongeren - Journal of Physics A: Mathematical and …, 2016 - iopscience.iop.org
We give a pedagogical introduction to the thermodynamic Bethe ansatz, a method that
allows us to describe the thermodynamics of integrable models whose spectrum is found via …

Classical integrability

A Torrielli - Journal of Physics A: Mathematical and Theoretical, 2016 - iopscience.iop.org
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