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arxiv: hep-th/9701163 · v1 · submitted 1997-01-28 · ✦ hep-th

Bertotti-Robinson Geometry and Supersymmetry

Sergio Ferrara This is my paper
classification ✦ hep-th
keywords bertotti-robinsongeometrysupersymmetryattractorbekenstein-hawkingblackcasederivation
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The role of Bertotti-Robinson geometry in the attractor mechanism of extremal black holes is described for the case of N = 2 supersymmetry. Its implication for a model-independent derivation of the Bekenstein-Hawking entropy formula is discussed.

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  1. Supersymmetry of the static Reissner-Nordstr\"om black hole in Bertotti-Robinson ($\mathrm{AdS}_2 \times \mathbb{S}^2$)

    hep-th 2026-06 unverdicted novelty 3.0

    The static Reissner-Nordström black hole embedded in Bertotti-Robinson (AdS₂ × S²) is supersymmetric in N=2 D=4 supergravity, saturates the BPS bound, and yields mass and thermodynamic relations with a cosmological-co...