Weak Gravity Bounds in Asymptotic String Compactifications

Brice Bastian, Thomas W. Grimm, Damian van de Heisteeg

We study the charge-to-mass ratios of BPS states in four-dimensional $\mathcal{N}=2$ supergravities arising from Calabi-Yau threefold compactifications of Type IIB string theory. W…