106 citations · 267 across the 14 of their papers we have counts for
3 papers · 1 filter
On Supersymmetric Multipole Ratios
Bogdan Ganchev, Daniel R. Mayerson
Four-dimensional supersymmetric black holes are static and so have all vanishing multipoles. Nevertheless, it is possible to define finite multipole ratios for these black holes, b…
Black Hole Multipoles in Higher-Derivative Gravity
Pablo A. Cano, Bogdan Ganchev, Daniel R. Mayerson +1
We consider a broad family of higher-derivative extensions of four-dimensional Einstein gravity and study the multipole moments of rotating black holes therein. We carefully show t…
Elliptical and Purely NS Superstrata
Bogdan Ganchev, Anthony Houppe, Nicholas P. Warner
We analyze the BPS equations in the ``superstratum sector'' of three-dimensional gauged supergravity. We obtain multi-parameter supersymmetric solutions that include elliptical def…