English

Comments on non-Abelian T-duals and their holographic description

High Energy Physics - Theory 2022-08-03 v2

Abstract

We present three different Type IIB AdS4_4 Supergravity solutions, derived using the electrostatic-like problem formalism which preserves 8 Poincar\'{e} Supercharges. Two of these solutions correspond to the Abelian and non-Abelian T-duals of a Type IIA background, obtained from the dimensional reduction of 11D AdS4×S7_4 \times S^7 Supegravity. The third solution is a new background with some special properties. We compute the Page charges in each case, and provide brane set-up descriptions of the geometries. Also, we argue that the non-Abelian T-dual can be understood as a zoom-in of a more general background with a well defined holographic dual.

Keywords

Cite

@article{arxiv.2112.10874,
  title  = {Comments on non-Abelian T-duals and their holographic description},
  author = {Paul Merrikin and Ricardo Stuardo},
  journal= {arXiv preprint arXiv:2112.10874},
  year   = {2022}
}

Comments

19 pages, 5 figures, v2 references added