Integrability and Conformal Bootstrap: One Dimensional Defect CFT

TY - JOUR

T1 - Integrability and Conformal Bootstrap: One Dimensional Defect CFT

AU - Cavaglia, Andrea

AU - Gromov, Nikolay

AU - Julius, Julius

AU - Preti, Michelangelo

PY - 2022/1/7

Y1 - 2022/1/7

N2 - In this letter we study how the exact non-perturbative integrability methods in 4D N = 4 Super–Yang-Mills can work efficiently together with the numerical conformal bootstrap techniques to go beyond the spectral observables and access previously unreachable quantities such as correlation functions at finite coupling. In the setup of 1D defect CFT living on a Maldacena-Wilson line, we managed to compute with good precision a non-supersymmetric structure constant for a wide range of the ‘t Hooft coupling. Our result is particularly precise at strong coupling and matches well withthe recent analytic results of Meneghelli and Ferrero

AB - In this letter we study how the exact non-perturbative integrability methods in 4D N = 4 Super–Yang-Mills can work efficiently together with the numerical conformal bootstrap techniques to go beyond the spectral observables and access previously unreachable quantities such as correlation functions at finite coupling. In the setup of 1D defect CFT living on a Maldacena-Wilson line, we managed to compute with good precision a non-supersymmetric structure constant for a wide range of the ‘t Hooft coupling. Our result is particularly precise at strong coupling and matches well withthe recent analytic results of Meneghelli and Ferrero

M3 - Article

SN - 2470-0029

JO - Physical Review D

JF - Physical Review D

ER -