Description
Abstract: In this talk, I will first give an introduction to fortuity: the fortuity property, the monotone/fortuitous classification of BPS states, and the bulk dual of these states. Next, I will talk about a non-renormalization conjecture that the Q-cohomology receives no quantum corrections, and a counter example to this conjecture. Finally, I will discuss a way of computing the quantum correction by the point-splitting regularization of operators and the OPE of operators.