N = 2 Supersymmetric Black Attractors in Six and Seven Dimensions
@article{Belhaj2007N2, title={N = 2 Supersymmetric Black Attractors in Six and Seven Dimensions}, author={Adil Belhaj and L. B. Drissi and E. H. Saidi and Antonio Segu{\'i}}, journal={Nuclear Physics}, year={2007}, volume={796}, pages={521-580} }
38 Citations
Intersecting Black Attractors in 8 D N = 1
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- 2021
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…
BPS and non BPS 7D Black Attractors in M-Theory on K3
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- 2008
We study the BPS and non BPS black attractors in 7D N=2 supergravity embedded in 11D M-theory compactified on K3. Combining Kahler and complex moduli in terms of SO(3) representations, we build the…
First-order attractor flow equations for supersymmetric black rings in N=2, D=5 supergravity
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- 2008
In this paper we investigate the attractor mechanism in the five dimensional low energy supergravity theory corresponding to M-theory compactified on a Calabi-Yau threefold CY3. Using very special…
Extremal black brane attractors on the elliptic curve
- Mathematics
- 2010
Reconsidering the analysis of the moduli space of N = 2 eight-dimensional supergravity coupled to seven scalars, we propose a new scalar manifold factorization given by SO(2, 2)/(SO(2) × SO(2)) ×…
d = 4 Black Hole Attractors in N = 2 Supergravity with Fayet-Iliopoulos Terms
- Physics
- 2008
We generalize the description of the d = 4 Attractor Mechanism based on an eective black hole (BH) potential to the presence of a gauging which does not modify the derivatives of the scalars and does…
Extremal black attractors in 8D maximal supergravity
- Mathematics
- 2010
Motivated by the new higher D-supergravity solutions on intersecting attractors obtained by Ferrara et al. in [Phys. Rev. D 79, 065031 (2009)], we focus in this paper on 8D maximal supergravity with…
On Black Objects in Type IIA Superstring Theory on Calabi-Yau Manifolds
- Mathematics
- 2008
The compactification of type IIA superstring on n-dimensional Calabi-Yau manifolds is discussed. In particular, a conjecture is given for type IIA extremal p-dimensional black brane attractors…
References
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BPS and non BPS 7D Black Attractors in M-Theory on K3
- Mathematics
- 2008
We study the BPS and non BPS black attractors in 7D N=2 supergravity embedded in 11D M-theory compactified on K3. Combining Kahler and complex moduli in terms of SO(3) representations, we build the…
Non-supersymmetric attractors
- Physics
- 2005
We consider theories with gravity, gauge fields and scalars in four-dimensional asymptotically flat space-time. By studying the equations of motion directly we show that the attractor mechanism can…
Hyperkahler metrics building in the 1 + 3 representation; The Taub-Nut case
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We construct the HST type hyperkahler N = 2 supersymmetric nonlinear σ model. We show that for 4n dimensional hyperkahler manifolds, one needs in general scalar functions to specify the metric. The n…
On hyperKahler singularities
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Using a geometric realization of the SU(2)R symmetry and a procedure of factorisation of the gauge and SU(2)R charges, we study the small instanton singularities of the Higgs branch of supersymmetric…
Topological SL(2) Gauge Theory on Conifold
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Using a two component SL(2) isospinor formalism, we study the explicit link between conifold T ⁄ S 3 and q-deformed non commutative holomorphic geometry in complex four dimensions. Then, thinking…
On the completely integrable four-dimensional N = 2 hypermultiplet self-couplings
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Using an adaptation of the Gelfand-Dickey analysis of two-dimensional integrable Hamiltonian systems to the harmonic superspace (HS), we derive a class of completely solvable four-dimensional N = 2…
Black Hole Attractors in Extended Supergravity
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We review some aspects of the attractor mechanism for extremal black holes of (not necessarily supersymmetric) theories coupling Einstein gravity to scalars and Maxwell vector fields. Thence, we…