Particle Theory Seminar: Pedro Liendo, DESY, “Bootstrapping holographic defect correlators”

Event time: 
Tuesday, December 14, 2021 - 3:30pm to 4:30pm
Location: 
Sloane Physics Laboratory SPL, Room 51 See map
217 Prospect Street
New Haven, CT 06511
Event description: 

We apply analytic bootstrap techniques to study correlators of local operators in the presence of an extended object or “defect”. After reviewing the general setup, we focus on N=4 SYM at strong coupling.
We bypass explicit holographic calculations in favor of an inversion formula that reconstructs defect correlators starting from a certain discontinuity. Using this method we obtain elegant closed-form expressions for an infinite family of defect correlators with their full cross-ratio dependence. The result is mostly fixed by symmetry with minimal external input, and satisfies several consistency checks.
Please contact Taylor Dunnigan (taylor.dunnigan@yale.edu) for zoom connection information.

Admission: 
Free