Three point functions in N=4 SYM from integrability
APA
Serban, D. (2017). Three point functions in N=4 SYM from integrability. Perimeter Institute. https://pirsa.org/17040052
MLA
Serban, Didina. Three point functions in N=4 SYM from integrability. Perimeter Institute, Apr. 11, 2017, https://pirsa.org/17040052
BibTex
@misc{ pirsa_PIRSA:17040052, doi = {10.48660/17040052}, url = {https://pirsa.org/17040052}, author = {Serban, Didina}, keywords = {Quantum Fields and Strings}, language = {en}, title = {Three point functions in N=4 SYM from integrability}, publisher = {Perimeter Institute}, year = {2017}, month = {apr}, note = {PIRSA:17040052 see, \url{https://pirsa.org}} }
The talk will review the computation of the three point function of gauge-invariant operators in the planar N=4 SYM theory using integrability-based methods. The structure constant can be decomposed, as proposed by Basso, Komatsu and Vieira, in terms of two form-factor-like objects (hexagons). The multiple sums and integrals implied by the hexagon decomposition can be performed in the large-charge limit, and be compared to the results obtained by semiclassics. I will discuss a method to perform these sums and the contributions currently accessible by this approach.