Measurement Of Electroweak Wzboson Production And Search For New Physics İn Wz+Two Jets Events İn Ppcollisions At ?S=13 TeV
Yükleniyor...
Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
The CMS Collaboration
Erişim Hakkı
Özet
A measurement of WZ electroweak (EW) vector boson scattering is presented. The measurement is performed in the leptonic decay modes WZ ? `?` 0 ` 0 , where `, ` 0 = e, µ. The analysis is based on a data sample of proton-proton collisions at ? s = 13 TeV at the LHC collected with the CMS detector and corresponding to an integrated luminosity of 35.9 fb?1 . The WZ plus two jet production cross section is measured in fiducial regions with enhanced contributions from EW production and found to be consistent with standard model predictions. The EW WZ production in association with two jets is measured with an observed (expected) significance of 2.2 (2.5) standard deviations. Constraints on charged Higgs boson production and on anomalous quartic gauge couplings in terms of dimension-eight effective field theory operators are also presented.
Açıklama
Anahtar Kelimeler
CMS, Physics, SM, WZ, VBS
Kaynak
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
Sayı
Künye
Physics Letters B 795 (2019) 281–307