Weyl anomaly and the \(C\)-function in \(\lambda\)-deformed CFTs

DOI10.1016/j.nuclphysb.2018.11.024zbMath1405.81139arXiv1810.04189OpenAlexW2896124326MaRDI QIDQ1710197

Eftychia Sagkrioti, Konstantinos Sfetsos, Konstantinos Siampos

Publication date: 15 January 2019

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1810.04189

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Anomalies in quantum field theory (81T50) Formal methods and deformations in algebraic geometry (14D15) Incomplete beta and gamma functions (error functions, probability integral, Fresnel integrals) (33B20)

Related Items (8)

Asymmetric CFTs arising at the IR fixed points of RG flows ⋮ Exact results from the geometry of couplings and the effective action ⋮ The most general ${\lambda}$-deformation of CFTs and integrability ⋮ A free field perspective of \(\lambda\)-deformed coset CFT's ⋮ A generalized method for all-loop results in \(\lambda \)-models ⋮ Webs of integrable theories ⋮ Hamiltonian integrability of the webs of integrable theories ⋮ Kerr-Schild perturbations of coset CFTs as scale invariant integrable \(\sigma\)-models

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