Open AccessExact Attractive Non-BPS STU Black Holes
Author(s) -
Рената Каллош,
Navin Sivanandam,
Masoud Soroush
Publication year - 2006
Language(s) - English
Resource type - Reports
DOI - 10.2172/887072
Subject(s) - attractor , conjecture , physics , metric (unit) , mathematical physics , theoretical physics , moduli space , brane , harmonic , d brane , moduli , pure mathematics , mathematics , mathematical analysis , quantum mechanics , operations management , economics
We develop some properties of the non-BPS attractive STU black hole. Our principle result is the construction of exact solutions for the moduli, the metric and the vectors in terms of appropriate harmonic functions. In addition, we find a spherically-symmetric attractor carrying p{sup 0} (D6 brane) and q{sub a} (D2 brane) charges by solving the non-BPS attractor equation (which we present in a particularly compact form) and by minimizing an effective black hole potential. Finally, we make an argument for the existence of multicenter attractors and conjecture that if such solutions exist they may provide a resolution to the existence of apparently unstable non-BPS ''attractors''