Entropy of black holes in D=5 , N=2 supergravity and AdS central charges
β Scribed by S. Cacciatori; D. Klemm; W.A. Sabra; D. Zanon
- Book ID
- 117553078
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 174 KB
- Volume
- 587
- Category
- Article
- ISSN
- 0550-3213
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π SIMILAR VOLUMES
The derivation of absolute (moduli-independent) U-invariants for all N > 2 extended supergravities at D = 4 in terms of (moduli-dependent) central and matter charges is reported. These invariants give a general denition of the \topological" Bekenstein{Hawking entropy formula for extremal black-holes
In these lectures we give a geometrical formulation of N-extended supergravities which generalizes N 2 special geometry of N 2 theories. In all these theories duality symmetries are related to the notion of Βͺflat symplectic bundlesΒΊ and central charges may be defined as ΒͺsectionsΒΊ over these bundle