Exact summation of leading logs around T T ¯ $$ T\overline{T} $$ deformation of O(N + 1)-symmetric 2D QFTs

Exact summation of leading logs around T T ¯ $$ T\overline{T} $$ deformation of O(N + 1)-symmetric 2D QFTs

Abstract We consider a general (beyond T T ¯ $$ T\overline{T} $$ ) deformation of the 2D O(N + 1) σ-model by the irrelevant dimension-four operators. The theory deformed in this most general way is not integrable, and the S-matrix loses its factorization properties. We perform the all-order summatio...

Full description

Bibliographic Details
Main Authors: Jonas Linzen, Maxim V. Polyakov, Kirill M. Semenov-Tian-Shansky, Nika S. Sokolova
Format: Article
Language:English
Published: SpringerOpen 2021-05-01
Series:Journal of High Energy Physics
Subjects:
Effective Field Theories
Field Theories in Lower Dimensions
Renormalization Group
Sigma Models
Online Access:https://doi.org/10.1007/JHEP05(2021)266

Similar Items

Similar Items