Boundary action of the H3+ model
High Energy Physics - Theory
2009-05-20 v2
Abstract
We find the boundary action for Euclidean AdS2 D-branes in H3+. This action is consistent with the D-branes' symmetries and with the H3+-Liouville relation for disc correlators. It can be used for performing free-field calculations in the H3+ model with boundaries. We explicitly perform the Coulomb-like integrals which appear in the free-field calculation of the bulk one-point function, and find agreement with previously known conformal bootstrap results.
Keywords
Cite
@article{arxiv.0710.2093,
title = {Boundary action of the H3+ model},
author = {V. Fateev and S. Ribault},
journal= {arXiv preprint arXiv:0710.2093},
year = {2009}
}
Comments
10 pages, v2: added a clarification on gluing conditions and symmetries