Abstract

We study intersecting extremal black attractors in non-chiral 8D N = 1 supergravity with moduli space SO ( 2 , N ) SO ( 2 ) × SO ( N ) × SO ( 1 , 1 ) and work out explicitly the attractor mechanism for various black p-brane configurations with the typical near horizon geometries AdS p + 2 × S m × T 6 − p − m . We also give the classification of the solutions of the attractor equations in terms of the SO ( N − k ) subgroups of SO ( 2 ) × SO ( N ) symmetry of the moduli space as well as their interpretations in terms of both heterotic string on 2-torus and its type IIA dual. Other features such as non-trivial SO ( 1 , 7 ) central charges Z μ 1 … μ p in 8D N = 1 supergravity and their connections to p-form gauge fields are also given.

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