arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1111.2428hep-ex
收藏

更新了在CDF上搜索B(s)-> mu+mu-

Updated Search for B(s) -> mu+mu- at CDF

Thomas Kuhr

摘要:

衰变Bs -> mu+mu-对新物理过程的贡献非常敏感。因此,Tevatron和LHC实验正在寻找Bs -> mu+mu-信号的观测结果。本文介绍了利用CDF实验对Bs -> mu+mu-和B 0-> mu+mu-的更新搜索。CDF结果收到了极大的兴趣,因为超过背景预期,虽然有适度的统计意义,仍然与标准模型信号和其他实验结果的预测一致。

英文摘要:

The decay Bs -> mu+mu- is very sensitive to contributions from new physics processes. Thus the Tevatron and LHC experiments are hunting for an observation of a Bs -> mu+mu- signal. In this article the updated search for Bs -> mu+mu- and B0 -> mu+mu- by the CDF experiment is presented. The CDF result was received with great interest because an excess over the background expectation is seen, although of modest statistical significance and still consistent with the prediction of a standard model signal and other experimental results.

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。

↑