Search For The Lepton Flavor Violating Decay ? ? 3µ in proton-proton Collisions at ?s = 13 TeV

Yükleniyor...
Küçük Resim

Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

CMS Collaboration

Erişim Hakkı

Özet

Results are reported from a search for the lepton flavor violating decay ? ? 3µ in proton-proton collisions at ? s = 13 TeV. The data sample corresponds to an integrated luminosity of 33.2 fb?1 recorded by the CMS experiment at the LHC in 2016. The search exploits ? leptons produced in both W boson and heavy-flavor hadron decays. No significant excess above the expected background is observed. An upper limit on the branching fraction B(? ? 3µ) of 8.0 × 10?8 at 90% confidence level is obtained, with an expected upper limit of 6.9 × 10?8.

Açıklama

Anahtar Kelimeler

Hadron-Hadron scattering (experiments), Lepton production, Tau Physics

Kaynak

WoS Q Değeri

Q1

Scopus Q Değeri

Q2

Cilt

Sayı

Künye

Journal Of Hıgh Energy Physıcs, Issue 1, Article Number 163, 2021