English

Higher derivative corrections to Lifshitz backgrounds

High Energy Physics - Theory 2015-06-15 v2

Abstract

We explore the effect of curvature-square corrections on Lifshitz solutions to the Einstein-Maxwell-dilaton system. After exhibiting the renormalized Lifshitz scaling solution to the system with parameterized R^2 corrections, we turn to a toy model with coupling g(\phi)C_{\mu\nu\rho\sigma}^2 and demonstrate that such a term can both stabilize the dilaton and resolve the Lifshitz horizon to AdS_2 x R^2. As an example, we construct numerical flows from AdS_4 in the UV to an intermediate Lifshitz region and then to AdS_2 x R^2 in the deep IR.

Cite

@article{arxiv.1305.3279,
  title  = {Higher derivative corrections to Lifshitz backgrounds},
  author = {Gino Knodel and James T. Liu},
  journal= {arXiv preprint arXiv:1305.3279},
  year   = {2015}
}

Comments

25 pages, 8 figures, references added and minor correction to Appendix A

R2 v1 2026-06-22T00:16:32.924Z