Cargando…

ATLAS diboson excesses as an evidence for a heavy $WW$ resonance with the weak isospin 2

Recently reported diboson excesses at LHC are interpreted as indications for heavy resonance with weak isospin 2 due to would-be anomalous interaction of the weak bosons, which is defined by a constant λ. In the framework of an approach to the spontaneous generation of such interaction, we obtain es...

Descripción completa

Detalles Bibliográficos
Autores principales: Arbuzov, Boris A, Zaitsev, Ivan V
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:https://dx.doi.org/10.1142/S0217751X15502218
http://cds.cern.ch/record/2148657
Descripción
Sumario:Recently reported diboson excesses at LHC are interpreted as indications for heavy resonance with weak isospin 2 due to would-be anomalous interaction of the weak bosons, which is defined by a constant λ. In the framework of an approach to the spontaneous generation of such interaction, we obtain estimates for the effect, which qualitatively agrees with ATLAS data. Effects are predicted in inclusive production of W+W+, W+(Z,γ), W+W−, (Z,γ)(Z,γ), W−(Z,γ), W−W− resonances in the vicinity of MR ≃ 2TeV, which could be reliably checked at the upgraded LHC with s = 13TeV.