Dyonic Black Holes with String-Loop Corrections
高能物理 - 理论
2014-11-18 v7
摘要
In heterotic string theory compactified to four dimensions with N=2 supersymmetry, string-loop corrections to the universal sector of the low-energy effective action are studied. Within the framework of N=2 supersymmetric formulation of the theory, in the first order in string coupling constant, we solve the system of the loop-corrected Maxwell and Killing spinor equations. Taking as the in-put the tree-level dyonic black hole solution, we calculate string-loop corrections to the string tree-level metric and moduli of dyonic black hole.
引用
@article{arxiv.hep-th/0203046,
title = {Dyonic Black Holes with String-Loop Corrections},
author = {Mikhail Z. Iofa},
journal= {arXiv preprint arXiv:hep-th/0203046},
year = {2014}
}
备注
Improved version. Discussion of the ambiguity of the prepotential added. Mixing of the dilaton with other moduli properly taken into account. Explanatory notes added