String Theory Seminar   RSS

04/05/2020, 15:00 — 16:00 — Room P3.10, Mathematics Building Instituto Superior Técnico
João Rodrigues, University of the Witwatersrand

Chaos in the Fishnet

We consider the computation of out-of-time-ordered correlators (OTOCs) in the fishnet theories, with a mass term added. These fields theories are not unitary. We compute the growth exponent, in the planar limit, at any value of the coupling and show that the model exhibits chaos.