Toward a Gravity Dual of Glueball Inflation

Lilia Anguelova; Peter Suranyi; L. C. Rohana Wijewardhana

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arXiv · 1507.04053

Toward a Gravity Dual of Glueball Inflation

Lilia Anguelova·Peter Suranyi·L. C. Rohana Wijewardhana

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Abstract

We summarize and extend our work on nonsupersymmetric solutions of a 5d consistent truncation of type IIB supergravity, that is relevant for gauge/gravity duality. The fields in this 5d theory are the five-dimensional metric and a set of scalars. We find solutions of the 5d equations of motion, which represent dS_4 foliations over the fifth (radial) dimension. In each solution at least one scalar has a nontrivial radial profile. These scalars are interpreted as glueballs in the dual gauge theory, living in 4d de Sitter space. We explain why this lays a foundation for building gravity duals of glueball inflation models.

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Lilia Anguelova, Peter Suranyi, L. C. Rohana Wijewardhana. 2015-07-15. Toward a Gravity Dual of Glueball Inflation. https://arxiv.org/abs/1507.04053

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