Perturbative String Dynamics Near the Photon Sphere
高能物理 - 理论
2007-05-23 v1 天体物理学
广义相对论与量子宇宙学
摘要
String dynamics near the photon sphere in Schwarzschild spacetime is considered on the basis of a perturbative approach with respect to a rescaled string tension as a small parameter. The perturbative string solution in the zeroth and first approximation is presented. The perturbative solution corresponds to a small deformations of the photon sphere in Schwarzschild spacetime.
关键词
引用
@article{arxiv.hep-th/9809176,
title = {Perturbative String Dynamics Near the Photon Sphere},
author = {Mariusz P. Dabrowski and Alexander A. Zheltukhin},
journal= {arXiv preprint arXiv:hep-th/9809176},
year = {2007}
}
备注
REVTEX, 8 pages, no figures