One-loop effective potential from higher-dimensional AdS black holes
高能物理 - 理论
2009-11-10 v2 广义相对论与量子宇宙学
数学物理
math.MP
摘要
We study the quantum effects in a brane-world model in which a positive constant curvature brane universe is embedded in a higher-dimensional bulk AdS black hole, instead of the usual portion of the AdS. By using zeta regularisation, in the large mass regime, we explicitly calculate the one-loop effective potential due to the bulk quantum fields and show that it leads to a non-vanishing cosmological constant, which can definitely acquire a positive value.
引用
@article{arxiv.hep-th/0312011,
title = {One-loop effective potential from higher-dimensional AdS black holes},
author = {Guido Cognola and Emilio Elizalde and Sergio Zerbini},
journal= {arXiv preprint arXiv:hep-th/0312011},
year = {2009}
}
备注
7 pages