ATLAS双玻色子异常的解释
高能物理 - 唯象学
2015-11-18 v4 高能物理 - 实验
摘要
最近,ATLAS合作组在双玻色子产生中记录了一个有趣的异常,在所有 、 和 通道的boosted喷流中,双玻色子不变质量在2 TeV附近出现超出。我们使用带有额外 和 玻色子的现象学右手模型对该异常提供了理论解释。考虑了来自窄总衰变宽度、双喷注截面以及 产生的约束。我们也评论了其他几种可能性。
引用
@article{arxiv.1506.06064,
title = {Interpretations of the ATLAS Diboson Anomaly},
author = {Kingman Cheung and Wai-Yee Keung and Po-Yan Tseng and Tzu-Chiang Yuan},
journal= {arXiv preprint arXiv:1506.06064},
year = {2015}
}
备注
v4: match the published version; v3: 18 pages, 6 figures, change to leptophobic Z' model to take into account the EW constraints, and some updates to the analysis and text; v2: 17 pages, 7 figures; a new section and a new figure are added; correct the statement about the WH; references are also added