E(7) symmetric area of the black hole horizon

Renata Kallosh; Barak Kol

doi:10.1103/PhysRevD.53.R5344

E(7) symmetric area of the black hole horizon

Renata Kallosh
, Barak Kol

Research output: Contribution to journal › Article › peer-review

141 Scopus citations

Abstract

Extreme black holes with 1/8 of unbroken N = 8 supersymmetry are characterized by the nonvanishing area of the horizon. The central charge matrix has four generic eigenvalues. The area is proportional to the square root of the invariant quartic form of E₇₍₇₎. It vanishes in all cases when 1\4 or 1\2 of supersymmetry is unbroken. The supergravity nonrenormalization theorem for the area of the horizon in the case protects the unique-duality invariant.

Original language	English
Pages (from-to)	R5344-R5348
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	53
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevD.53.R5344
State	Published - 1996
Externally published	Yes

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10.1103/PhysRevD.53.R5344

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E(7) symmetric area of the black hole horizon

Abstract

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