INVESTIGADORES
MONTICELLI Fernando Gabriel
artículos
Título:
Search for WZ resonances in the fully leptonic channel using pp collisions at s√ = 8 TeV with the ATLAS detector
Autor/es:
F. MONTICELLI; ATLAS COLLABORATION
Revista:
PHYSICS LETTERS B
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2014
ISSN:
0370-2693
Resumen:
A search for resonant WZ production in the ℓνℓ′ℓ′ ( ℓ,ℓ′=e,μ ) decay channel using 20.3 fb −1 of s=8 TeV pp collision data collected by the ATLAS experiment at LHC is presented. No significant deviation from the Standard Model prediction is observed and upper limits on the production cross sections of WZ resonances from an extended gauge model W′ and from a simplified model of heavy vector triplets are derived. A corresponding observed (expected) lower mass limit of 1.52 (1.49) TeV is derived for the W′ at the 95% confidence level.