期刊
ENTROPY
卷 10, 期 4, 页码 507-553出版社
MDPI
DOI: 10.3390/e10040507
关键词
black holes; attractors; supergravity
资金
- European Community Human Potential Program [MRTN-CT-2004-005104]
- INFN Frascati National Laboratories
- D. O. E. [DE-FG0391ER40662]
- Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi, Rome, Italy
- INFN Frascati National Laboratories [INTAS-05-7928]
The general solutions of the radial attractor flow equations for extremal black holes, both for non-BPS with non-vanishing central charge Z and for Z = 0, are obtained for the so-called stu model, the minimal rank-3 N = 2 symmetric supergravity in d = 4 space-time dimensions. Comparisons with previous results, as well as the fake supergravity (first order) formalism and an analysis of the BPS bound all along the non-BPS attractor flows and of the marginal stability of corresponding D-brane configurations, are given.
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