3 papers
math.NT2019
Three-Manifold Quantum Invariants and Mock Theta Functions
Miranda C. N. Cheng, Francesca Ferrari, Gabriele Sgroi
Mock modular forms have found applications in numerous branches of mathematical sciences since they were first introduced by Ramanujan nearly a century ago. In this proceeding we h…
hep-th2018
3d Modularity
Miranda C. N. Cheng, Sungbong Chun, Francesca Ferrari +2
We find and propose an explanation for a large variety of modularity-related symmetries in problems of 3-manifold topology and physics of 3d theories where such str…
hep-th2017
Properties of extremal CFTs with small central charge
Francesca Ferrari, Sarah M. Harrison
We analyze aspects of extant examples of 2d extremal chiral (super)conformal field theories with . These are theories whose only operators with dimension smaller or equal…