有与无 Weyl 异常的黑洞辐射
高能物理 - 理论
2009-10-28 v3
摘要
在物质耦合 dilaton 引力中黑洞辐射的半经典分析中,考虑了物质场路径积分量子化的单参数“”测度族。Weyl 异常正比于参数 ,但未来零无穷远处 Minkowski 观测者所见到的黑洞辐射与 无关。
引用
@article{arxiv.hep-th/9506128,
title = {Black Hole Radiation (with and) without Weyl Anomaly},
author = {G. Amelino-Camelia and D. Seminara},
journal= {arXiv preprint arXiv:hep-th/9506128},
year = {2009}
}
备注
13 pages, LaTex. [Typographical error in Eq.(36) was corrected. Comments on the relation between our 2D-gravity results and some known results on the chiral Schwinger model were added. Two references were added.]