Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2010-07-20
JHEP 1012:012,2010
Physics
High Energy Physics
High Energy Physics - Theory
27 pages, v2: references added, v3: major revision including the clarification of k=2 case, references added, version to appea
Scientific paper
10.1007/JHEP12(2010)012
We start from the classical action describing a single M2-brane on AdS_4 x S^7/ Z_k and consider semiclassical fluctuaitions around a static, 1/2 BPS configuration whose shape is AdS_2 x S^1. The internal manifold S^7/ Z_k is described as a U(1) fibration over CP^3 and the static configuration is wrapped on the U(1) fiber. Then the configuration is reduced to an AdS_2 world-sheet of type IIA string on AdS_4 x CP^3 through the Kaluza-Klein reduction on the S^1. It is shown that the fluctuations form an infinite set of N=1 supermultiplets on AdS_2, for k=1,2. The set is invariant under SO(8) which may be consistent with N=8 supersymmetry on AdS_2. We discuss the behavior of the fluctuations around the boundary of AdS_2 and its relation to deformations of Wilson loop operator.
Sakaguchi Makoto
Shin Hyeonjoon
Yoshida Kentaroh
No associations
LandOfFree
Semiclassical Analysis of M2-brane in AdS_4 x S^7 / Z_k does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Semiclassical Analysis of M2-brane in AdS_4 x S^7 / Z_k, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiclassical Analysis of M2-brane in AdS_4 x S^7 / Z_k will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-125202