AdS4/CFT3 at One Loop
High Energy Physics - Theory
2009-11-25 v6
Abstract
I consider semi-classical type IIA strings rotating in the AdS4 part of AdS4 X CP3. The one loop sigma model corrections to this classical solution are used to compute the energy shift, and the result is found to be E-S=f(lambda) ln S with f(lambda)= sqrt{2 lambda} - 5 ln 2 /2 pi + O (1/sqrt{lambda}). Even though the functional forms match, the actual numerical value of this one loop string result differs from the result obtained on the integrable N=6 Chern-Simons (ABJM) theory side.
Keywords
Cite
@article{arxiv.0807.4561,
title = {AdS4/CFT3 at One Loop},
author = {Chethan Krishnan},
journal= {arXiv preprint arXiv:0807.4561},
year = {2009}
}
Comments
v2,3: 16 pages, refs added, grammar fixed, published version; v4: minor corrections to the published version; v5,6: more refs