学術雑誌論文 Search for lepton-flavour-violating decays of the Higgs and Z bosons with the ATLAS detector

ATLAS Collaboration  ,  Hara , K.  ,  Kim , S.H.  ,  Okawa, H.  ,  Sato, K.  ,  Ukegawa , F.

77 ( 2 )  , p.70 , 2017-02 , Springer
ISSN:1434-6044
NII書誌ID(NCID):AA11188397
内容記述
Direct searches for lepton flavour violation in decays of the Higgs and Z bosons with the ATLAS detector at the LHC are presented. The following three decays are considered: H→eτ, H→μτ, and Z→μτ. The searches are based on the data sample of proton–proton collisions collected by the ATLAS detector corresponding to an integrated luminosity of 20.3 fb−1 at a centre-of-mass energy of s√=8 TeV. No significant excess is observed, and upper limits on the lepton-flavour-violating branching ratios are set at the 95% confidence level: Br(H→eτ)<1.04%, Br(H→μτ)<1.43%, and Br(Z→μτ)<1.69×10−5.
本文を読む

https://tsukuba.repo.nii.ac.jp/?action=repository_action_common_download&item_id=40883&item_no=1&attribute_id=17&file_no=1

このアイテムのアクセス数:  回

その他の情報