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arXiv 1104.4087hep-phhep-ex
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CDF上的W+喷流:顶夸克的证据

W+Jets at CDF: Evidence for Top Quarks

Tilman Plehn, Michihisa Takeuchi

摘要:

最近,CDF报道了大不变质量W+喷流事件的异常。人们提出了许多超越标准模型的物理解释。我们展示了这样一个不变的质量峰可以从顶部和WW背景的相对归一化的轻微偏移中产生。

英文摘要:

Recently, an anomaly of W+jets events at large invariant masses has been reported by CDF. Many interpretations as physics beyond the Standard Model are being offered. We show how such an invariant mass peak can arise from a slight shift in the relative normalization of the top and WW backgrounds.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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