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Author Ferrara, Sergio ♦ Yeranyan, Armen ♦ Marrani, Alessio ♦ Ceresole, Anna
Source CERN Document Server
Content type Text
File Format PDF
Date Created 2011-04-26
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Modern physics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Particle Physics - Theory
Abstract By exploiting the role of the horizontal symmetry SL(2,R), we extend the analysis and classification of two-centered extremal black hole charge configurations to the case of "small" single-centered constituents. These latter are seen to decrease the number of independent horizontal-invariant polynomials from four to one, depending on the rank of the charge orbit supporting each of the two centers. Within U-duality groups of type E7, both reducible and irreducible symmetric supergravity models in four space-time dimensions are considered, thus encompassing N = 2 and N = 8 theories.
Description Presented at: JHEP 06 (2011) 078
Learning Resource Type Article
Publisher Date 2011-01-01
Rights License Preprint: © 2011-2018 CERN (License: CC-BY-3.0)
Page Count 1