Supersymmetric branes in AdS2 × S2 × CY3
Supersymmetric branes in AdS2 × S2 × CY3
复制标题
AdS2 × S2 × CY3 中的超对称大脑
作者:
A. Simons;A. Strominger;D. Thompson;Xi Yin
1550-7998=20 The problem of finding supersymmetric brane configurations in the near-horizon attractor geometry of a Calabi-Yau black hole with magnetic-electric charges pI; qI is considered. Half-BPS (Bogomol’nyiPrasad-Sommerfield) configurations, which are static for some choice of global AdS2 coordinate, are found for wrapped brane configurations with essentially any four-dimensional charges uI; vI . Half-BPS multibrane configurations can also be found for any collection of wrapped branes provided they all have the same sign for the symplectic inner product pvI uqI of their charges with the black hole charges. This contrasts with the Minkowski problem for which a mutually preserved supersymmetry requires alignment of all the charge vectors. The radial position of the branes in global AdS2 is determined by the phase of their central charge.