Aradhita Chattopadhyaya

activity

20162026

most citedDyon degeneracies from Mathieu moonshine

10 citations · 54 across the 14 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

hep-th2023

Sign of BPS index for $N = 4$ dyons

Aradhita Chattopadhyaya

In this paper we argue how the sign changes on an average for the positive weight mock modular forms associated with the $N = 4$ type II string black holes compactified on orb…

hep-th2023

Numerical experiments on coefficients of instanton partition functions

Aradhita Chattopadhyaya, Jan Manschot

We analyze the coefficients of partition functions of Vafa-Witten theory for the complex projective plane $CP^{2}$ . We experimentally study the growth of the coefficients fo…

Sign of BPS index for N=4 dyons

Numerical experiments on coefficients of instanton partition functions

Sign of BPS index for $N = 4$ dyons