Membrane Fuzzy Sphere Dynamics in Plane-Wave Matrix Model
高能物理 - 理论
2010-04-05 v1
摘要
In plane-wave matrix model, the membrane fuzzy sphere extended in the SO(3) symmetric space is allowed to have periodic motion on a sub-plane in the SO(6) symmetric space. We consider a background configuration composed of two such fuzzy spheres moving on the same sub-plane and the one-loop quantum corrections to it. The one-loop effective action describing the fuzzy sphere interaction is computed up to the sub-leading order in the limit that the mean distance between two fuzzy spheres is very large. We show that the leading order interaction is of the 1/r^7 type and thus the membrane fuzzy spheres interpreted as giant gravitons really behave as gravitons.
引用
@article{arxiv.hep-th/0409045,
title = {Membrane Fuzzy Sphere Dynamics in Plane-Wave Matrix Model},
author = {Hyeonjoon Shin and Kentaroh Yoshida},
journal= {arXiv preprint arXiv:hep-th/0409045},
year = {2010}
}
备注
28 pages, LaTeX2e, 1 figure, 1 table