Holomorphic Waves of Black Hole Microstructure

Understand

We obtain the largest families constructed to date of $\tfrac{1}{8}$-BPS solutions of type IIB supergravity.

• They have the same charges and mass as supersymmetric D1-D5-P black holes, but they cap off smoothly with no horizon.
• Their construction relies on the structure of superstratum states, but allows the momentum wave to have an arbitrary shape.
• Each family is based on an arbitrary holomorphic function of one variable.