WRT invariants and modularity.
Witten-Reshetkhin-Turaev (WRT) invaritants of 3-manifolds can often be written as sums of (false/mock) modular forms. In this talk, we start with ``hidden'' modular properties of WRT invariants. Moving on, we will study the observed relationship from various viewpoints, including "quantum" modularity, 3d N=2 theory, and logarithmic VOAs. The talk is mostly based on arxiv.org/abs/1809.10148.
For help, please contact Webmaster.