No-scale N=4 supergravity coupled to Yang-Mills: the scalar potential and super-Higgs effect
High Energy Physics - Theory
2016-09-06 v4
Abstract
We derive the scalar potential of the effective theory of type IIB orientifold with 3-form fluxes turned on in presence of non abelian brane coordinates. N=4 supergravity predicts a positive semidefinite potential with vanishing cosmological constant in the vacuum of commuting coordinates, with a classical moduli space given by three radial moduli and three RR scalars which complete three copies of the coset (U(1,1+n)/U(1)\otimes U(1+n)), together with 6n D3-branes coordinates, n being the rank of the gauge group G. Implications for the super Higgs mechanism are also discussed.
Cite
@article{arxiv.hep-th/0211027,
title = {No-scale N=4 supergravity coupled to Yang-Mills: the scalar potential and super-Higgs effect},
author = {Riccardo D'Auria and Sergio Ferrara and Maria Antonia Lledó and Silvia Vaulà},
journal= {arXiv preprint arXiv:hep-th/0211027},
year = {2016}
}
Comments
misprints corrected