M-atrix 理论中的三引力子散射与反冲效应
高能物理 - 理论
2015-06-26 v2
摘要
我们研究有限 N 下 M-atrix 理论中三个引力子的散射。在特定背景选取下，我们得到了直至两圈的完整结果。来自三体力的贡献与近期文献中给出的一致。我们将计算推广并也算出了两体交换项。此类项在以往文献中因较难分离与计算而被忽略。我们证明由 M-atrix 理论得到的结果与十一维超引力中单粒子可约树图的结果精确吻合。
引用
@article{arxiv.hep-th/9905091,
title = {Three-graviton scattering and recoil effects in M-atrix theory},
author = {Andrea Refolli and Niccolo' Terzi and Daniela Zanon},
journal= {arXiv preprint arXiv:hep-th/9905091},
year = {2015}
}
备注
corrected reference to the second paper in ref [6] in which recoil effects were considered and comparative comments added. latex, 22 pages