Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/7686
Title: Search for a heavy right-handed W boson and a heavy neutrino in events with two same-flavor leptons and two jets at ?s=13 TeV
Authors: CMS Collaboration
Karapınar, Güler
Karapınar, Güler
Keywords: W boson
Heavy neutrino
Standard model
Leptons
CMS detector
Electromagnetic calorimeter
Issue Date: May-2018
Publisher: Springer Verlag
Source: Sirunyan, A.M., Tumasyan, A., Adam, W., Ambrogi, F., Asilar, E., Bergauer, T., Brandstetter, J. ...CMS Collaboration (2018). Search for a heavy right-handed W boson and a heavy neutrino in events with two same-flavor leptons and two jets at √s=13 TeV. Journal of High Energy Physics, 2018(5). doi:10.1007/JHEP05(2018)148
Abstract: A search for a heavy right-handed W boson (WR) decaying to a heavy right-handed neutrino and a charged lepton in events with two same-flavor leptons (e or μ) and two jets, is presented. The analysis is based on proton-proton collision data, collected by the CMS Collaboration at the LHC in 2016 and corresponding to an integrated luminosity of 35.9 fb−1. No significant excess above the standard model expectation is seen in the invariant mass distribution of the dilepton plus dijet system. Assuming that couplings are identical to those of the standard model, and that only one heavy neutrino flavor NR contributes significantly to the WR decay width, the region in the two-dimensional (mWRmNR) mass plane excluded at 95% confidence level extends to approximately mWR=4.4 TeV and covers a large range of right-handed neutrino masses below the WR boson mass. This analysis provides the most stringent limits on the WR mass to date.
URI: https://doi.org/10.1007/JHEP05(2018)148
https://hdl.handle.net/11147/7686
ISSN: 1029-8479
1029-8479
Appears in Collections:Mathematics / Matematik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Files in This Item:
File Description SizeFormat 
Sirunyan2018_heavy.pdfMakale (Article)780.59 kBAdobe PDFThumbnail
View/Open
Show full item record

CORE Recommender

SCOPUSTM   
Citations

24
checked on Oct 16, 2021

WEB OF SCIENCETM
Citations

18
checked on Oct 16, 2021

Page view(s)

14
checked on Oct 16, 2021

Download(s)

12
checked on Oct 16, 2021

Google ScholarTM

Check

Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.