45 citations · 147 across the 19 of their papers we have counts for
19 papers
Form factors and generalized hydrodynamics for integrable systems
Axel Cortés Cubero, Takato Yoshimura, Herbert Spohn
Our review covers microscopic foundations of generalized hydrodynamics (GHD). As one generic approach we develop form factor expansions, for ground states and generalized Gibbs ens…
How generalized hydrodynamics time evolution arises from a form factor expansion
Axel Cortés Cubero
The generalized hydrodynamics (GHD) formalism has become an invaluable tool for the study of spatially inhomogeneous quantum quenches in (1+1)-dimensional integrable models. The ma…
Lack of thermalization in (1+1)-d QCD at large
Axel Cortés Cubero, Neil J. Robinson
Motivated by recent works aimed at understanding the status of equilibration and the eigenstate thermalization hypothesis in theories with confinement, we return to the 't Hooft mo…
Integrable Floquet QFT: Elasticity and factorization under periodic driving
Axel Cortés Cubero
In (1+1)-dimensional quantum field theory, integrability is typically defined as the existence of an infinite number of local charges of different Lorentz spin, which commute with…
Machine learning algorithms based on generalized Gibbs ensembles
Tatjana Puskarov, Axel Cortes Cubero
Machine learning algorithms often take inspiration from established results and knowledge from statistical physics. A prototypical example is the Boltzmann machine algorithm for su…
Time evolution of effective central charge and signatures of RG irreversibility after a quantum quench
Axel Cortés Cubero
At thermal equilibrium, the concept of effective central charge for massive deformations of two-dimensional conformal field theories (CFT) is well understood, and can be defined by…
Planar quantum quenches: Computation of exact time-dependent correlation functions at large
Axel Cortés Cubero
We study a quantum quench of an integrable quantum field theory in the planar infinite- limit. Unlike isovector-valued models, matrix-valued field theories in the infinit…
Quench Dynamics in Two-Dimensional Integrable SUSY Models
Axel Cortes Cubero, Giuseppe Mussardo, Milosz Panfil
We analyse quench processes in two dimensional quantum field theories with infinite number of conservation laws which also include fermionic charges that close a supersymmetr…
Confinement-Higgs Phase Crossover as a Lattice Artifact in 1+1 Dimensions
Axel Cortés Cubero
We examine the phase structure of massive Yang-Mills theory in 1+1 dimensions. This theory is equivalent to a gauged principal chiral sigma model. It has been previously shown that…
Nontrivial Thermodynamics in 't Hooft's Large- Limit
Axel Cortés Cubero
We study the finite volume/temperature correlation functions of the (1+1)-dimensional principal chiral sigma model in the planar limit. The exact S-matrix of the sigm…
The Hadronic Spectrum and Confined Phase in (1+1)-Dimensional Massive Yang-Mills Theory
Axel Cortés Cubero
Massive Yang-Mills theory is known to be renormalizable in 1+1 dimensions. The gluon mass is introduced by coupling the gauge field to an SU(N) principal chiral nonlinear sigma mod…
Yang-Mills Theories as Deformations of Massive Integrable Models
Axel Cortés Cubero
Yang Mills theory in 2+1 dimensions can be expressed as an array of coupled (1+1)-dimensional principal chiral sigma models. The principal chiral sigma model in…
(2+1)-Dimensional Yang-Mills Theory and Form Factor Perturbation Theory
Axel Cortés Cubero
We study Yang Mills theory in 2+1 dimensions, as an array of coupled (1+1)-dimensional principal chiral sigma models. This can be understood as an anisotropic limit where one of th…
Dynamical Mass Reduction in the Massive Yang-Mills Spectrum in 1+1 dimensions
Axel Cortes Cubero, Peter Orland
The (1+1)-dimensional SU}(N) Yang-Mills Lagrangian, with bare mass M, and gauge coupling e, naively describes gluons of mass M. In fact, renormalization forces M to infinity. The s…
The Integrable Bootstrap Program at Large N and its Applications in Gauge Theory
Axel Cortes Cubero
We present results for the large- limit of the (1+1)-dimensional principal chiral sigma model. This is an asymptotically-free matrix-valued field with massive excita…
Correlation Functions of the SU(infinity) Principal Chiral Model
Axel Cortes Cubero, Peter Orland
We obtain exact matrix elements of physical operators of the (1+1)-dimensional nonlinear sigma model of an SU(N)-valued bare field, in the 't Hooft limit N goes to infinity. Specif…
Multiparticle Form Factors of the Principal Chiral Model At Large N
Axel Cortés Cubero
We study the sigma model with symmetry in 1+1 dimensions. The two- and four-particle form factors of the Noether current operators are found, by combining the i…
Longitudinal Rescaling of Quantum Chromodynamics
Axel Cortés Cubero, Peter Orland
We examine the effect of quantum longitudinal rescaling of coordinates, on the action of quantum chromodynamics (with quarks) to one loop. We use an aspherical Wilsonian integratio…
Longitudinal Rescaling of Quantum Electrodynamics
Axel Cortes Cubero, Peter Orland
We investigate quantum longitudinal rescaling of electrodynamics, transforming coordinates as and , to one loop. We do this by an aspherica…