Autor(es): Chicherin, Dmitry ; Georgoudis, Alessandro ; Gonçalves, Vasco [UNESP] ; Pereira, Raul
Data: 2019
Identificador Persistente: http://hdl.handle.net/11449/188335
Origem: Oasisbr
Assunto(s): Conformal Field Theory; Integrable Field Theories; Supersymmetric Gauge Theory; Conformal Field Theory; Conformal Field Theory; Integrable Field Theories; Integrable Field Theories; Supersymmetric Gauge Theory; Supersymmetric Gauge Theory
Made available in DSpace on 2019-10-06T16:04:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-11-01
We obtain all planar four-point correlators of half-BPS operators in N= 4 SYM up to five loops. The ansatz for the integrand is fixed partially by imposing lightcone OPE relations between different correlators. We then fix the integrated correlators by comparing their asymptotic expansions with simple data obtained from integrability. We extract OPE coefficients and find a prediction for the triple wrapping correction of the hexagon form factors, which contributes already at the five-loop order.
PRISMA Cluster of Excellence Johannes Gutenberg University, Staudingerweg 9
Department of Physics and Astronomy Uppsala University, Box 516
ICTP South American Institute for Fundamental Research IFT-UNESP, Rua Dr. Bento Teobaldo Ferraz 271, Barra Funda
School of Mathematics and Hamilton Mathematics Institute Trinity College Dublin, College Green
ICTP South American Institute for Fundamental Research IFT-UNESP, Rua Dr. Bento Teobaldo Ferraz 271, Barra Funda
