引力波中弦的共形反常消失
高能物理 - 理论
2009-11-10 v1
摘要
利用Osborn提出的非对称联络方法，我们证明了，对于在特殊选择的平面波前引力波和轴子背景中的玻色弦，共形反常在两圈阶消失。在某些条件下，反常在所有阶都消失。
引用
@article{arxiv.hep-th/0306059,
title = {Vanishing of the conformal anomaly for strings in a gravitational wave},
author = {C. Duval and Z. Horvath and P. A. Horvathy},
journal= {arXiv preprint arXiv:hep-th/0306059},
year = {2009}
}
备注
Previously not available in hep-th. Published as Physics Letters B 313, 10 (1993). Plain TeX 6 pages. No figures