paper

Interpolating solution from AdS to hyperscaling violating Lifshitz space-time

arXiv:1406.5992 · doi:10.1103/PhysRevD.91.026005

Abstract

We construct two interpolating solutions in type II string theory which interpolate between an AdS in the UV and a hyperscaling violating three (spatial) dimensional Lifshitz space-time in the IR. The first solution is non-supersymmetric and is obtained from a known intersecting non-supersymmetric D3-brane with chargeless D0-brane solution of type IIB string theory, by restricting some parameters characterizing the solution and going to a new coordinate. In the IR the dilaton is non-constant in general and the metric is three (spatial) dimensional hyperscaling violating Lifshitz with dynamical critical exponent and hyperscaling violation exponent , where is a real parameter and can take continuous values from to . At the two extreme values, i.e., for , the dilaton is constant. The second solution is supersymmetric and is obtained from the known F-D2 bound state solution of type IIA string theory by zooming into a particular region of space. In the UV, the proper description is given in a T-dual frame which is AdS, whereas in the IR, it gives a three dimensional hyperscaling violating Lifshitz with and .

18 pages, no figures; v2: minor changes, references added; v3: several clarifications and references added

References in corpus (13)

Cited by in corpus (1)