The all-loop non-Abelian thirring model and its RG flow

• Main Authors: Itsios, Georgios, Sfetsos, Konstadinos, Siampos, Konstadinos
• Other Authors: Ίτσιος, Γεώργιος
• Format: Journal (paper)
• Language: English
• Published: 2018
• Subjects: High energy physics; Mathematical physics; Exactly solvable and integrable systems; SCOAP3; Φυσική υψηλών ενεργειών; Μαθηματική φυσική

We analyze the renormalization group flow in a recently constructed class of integrable sigma-models which interpolate between WZW current algebra models and the non-Abelian T-duals of PCM for a simple group G. They are characterized by the integer level k of the current algebra, a deformation param...