KARMEN时间异常的超对称解
高能物理 - 唯象学
2011-02-16 v2
摘要
我们将KARMEN时间异常解释为质量33.9 MeV的(主要为bino)中性伴随子的产生,该粒子是最轻超对称粒子,但通过R宇称破坏衰变为3个轻子。对于独立的规范伴随子质量和,我们在参数空间中找到这样的轻中性伴随子与所有实验一致的区域。概述了该假设的未来检验。
关键词
引用
@article{arxiv.hep-ph/9911365,
title = {A supersymmetric solution to the KARMEN time anomaly},
author = {Debajyoti Choudhury and Herbi Dreiner and Peter Richardson and Subir Sarkar},
journal= {arXiv preprint arXiv:hep-ph/9911365},
year = {2011}
}
备注
13 pages, 7 postscript figures Note added commenting on recent NuTeV search for unstable particle emitted in pion decay; Accepted for publication in Phys. Rev. D