某些非超对称弦态质量的非重整化
高能物理 - 理论
2009-10-30 v2
摘要
本文论证，某些极重非超对称态的量子修正质量以与其树级质量成反比的方式在弦圈的所有阶上消失。这种近似的非重整化可以解释这些态的微扰简并度与相应黑洞的 Sen 熵之间的一致性。
引用
@article{arxiv.hep-th/9705239,
title = {Nonrenormalization of Mass of Some Nonsupersymmetric String States},
author = {Atish Dabholkar and Gautam Mandal and P. Ramadevi},
journal= {arXiv preprint arXiv:hep-th/9705239},
year = {2009}
}
备注
Additional details provided, in particular, of the analytic continuation of the two point function. Discussion of higher loops substantially amplified. References added, conclusions unchanged; 19 pages, harvmac