Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Journal articles
  4. Search for high-mass resonances in final states with a lepton and missing transverse momentum at $ \sqrt{s}=13 $ TeV
 
research article

Search for high-mass resonances in final states with a lepton and missing transverse momentum at $ \sqrt{s}=13 $ TeV

Sirunyan, Albert M
•
Tumasyan, Armen
•
Adam, Wolfgang
Show more
June 25, 2018
Journal of High Energy Physics

A search for new high-mass resonances in proton-proton collisions having final states with an electron or muon and missing transverse momentum is presented. The analysis uses proton-proton collision data collected in 2016 with the CMS detector at the LHC at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb$^{−1}$. The transverse mass distribution of the charged lepton-neutrino system is used as the discriminating variable. No significant deviation from the standard model prediction is found. The best limit, from the combination of electron and muon channels, is 5.2 TeV at 95% confidence level for the mass of a W′ boson with the same couplings as those of the standard model W boson. Exclusion limits of 2.9 TeV are set on the inverse radius of the extra dimension in the framework of split universal extra dimensions. In addition, model-independent limits are set on the production cross section and coupling strength of W′ bosons decaying into this final state. An interpretation is also made in the context of an R parity violating supersymmetric model with a slepton as a mediator and flavor violating decay.

  • Files
  • Details
  • Metrics
Type
research article
DOI
10.1007/JHEP06(2018)128
ArXiv ID

1803.11133

Author(s)
Sirunyan, Albert M
Tumasyan, Armen
Adam, Wolfgang
Ambrogi, Federico
Asilar, Ece
Bergauer, Thomas
Brandstetter, Johannes
Brondolin, Erica
Dragicevic, Marko
Erö, Janos
Show more
Date Issued

2018-06-25

Publisher

Springer Nature

Published in
Journal of High Energy Physics
Volume

2018

Issue

6

Start page

128

Subjects

p p: colliding beams

•

new particle

•

resonance: production

•

resonance: massive

•

transverse momentum: missing-energy

•

W: coupling constant

•

W': mass: lower limit

•

mass spectrum: transverse

•

mass spectrum: (lepton neutrino)

•

R parity: violation

•

flavor: violation

•

p p: scattering

•

universal extra dimension

•

space-time: higher-dimensional

•

CERN LHC Coll

•

supersymmetry

•

mediation

•

slepton

•

lepton: final state

•

channel cross section: upper limit

•

coupling constant: upper limit

•

CMS

•

experimental results

•

13000 GeV-cms

Editorial or Peer reviewed

REVIEWED

Written at

OTHER

EPFL units
LPHE  
Available on Infoscience
February 17, 2020
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/166216
Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés