The \(1/N\)-expansion for flag-manifold \(\sigma \)-models

DOI10.1134/S0040577918120012zbMath1431.81089OpenAlexW2911097042MaRDI QIDQ2286624

Dmitri Bykov

Publication date: 22 January 2020

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0040577918120012

zbMATH Keywords

\(1/N\)-expansionFeynman rule\( \sigma \)-model

Mathematics Subject Classification ID

Model quantum field theories (81T10) Grassmannians, Schubert varieties, flag manifolds (14M15) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Feynman diagrams (81T18)

Related Items (3)

Flag manifold sigma models. Spin chains and integrable theories ⋮ Flag manifold sigma models and nilpotent orbits ⋮ Grassmannian and flag sigma models on interval: phase structure and L-dependence

Cites Work

• Unnamed Item
• Classical solutions of a flag manifold \(\sigma\)-model
• Integrable properties of \(\sigma\) -models with non-symmetric target spaces
• GLSMs for partial flag manifolds
• A gauged linear formulation for flag-manifold \(\sigma\)-models
• Complex structures and zero-curvature equations for \(\sigma\)-models
• Integrable Hamiltonian systems and interactions through quadratic constraints

This page was built for publication: The \(1/N\)-expansion for flag-manifold \(\sigma \)-models