PT Journal
AU Galli, P
   Goldstein, K
   Katmadas, S
   Perz, J
TI First-order flows and stabilisation equations for non-BPS extremal black holes
SO Journal of High Energy Physics
JI J. High Energy Phys.
PY 2011
BP 070
EP 28pp
VL 06
IS 6
DI 10.1007/JHEP06(2011)070
LA English
DE Black Holes in String Theory; Supergravity Models
AB We derive a generalised form of flow equations for extremal static and rotating non-BPS black holes in four-dimensional ungauged N = 2 supergravity coupled to vector multiplets. For particular charge vectors, we give stabilisation equations for the scalars, analogous to the BPS case, describing full known solutions. Based on this, we propose a generic ansatz for the stabilisation equations, which surprisingly includes ratios of harmonic functions.
ER