Bogdan A. Dobrescu, Zhen Liu
Published 2015-07-07Version 1
The hints from the LHC for the existence of a $W'$ boson of mass around 1.9 TeV point towards a certain $SU(2)_L\times SU(2)_R\times U(1)_{B-L}$ gauge theory with an extended Higgs sector. We show that the decays of the $W'$ boson into heavy Higgs bosons have sizable branching fractions. Interpreting the ATLAS excess events in the search for same-sign lepton pairs plus $b$ jets as arising from $W'$ cascade decays, we estimate that the masses of the heavy Higgs bosons are in the 400--700 GeV range.
Complementarity and Chiral Fermions in SU(2) gauge Theories
Illuminating interfaces between phases of a U(1) x U(1) gauge theory
Early History of Gauge Theories and Kaluza-Klein Theories, with a Glance at Recent Developments
![QR code for arXiv:1507.01923 [hep-ph]](http://oss.arxitics.com/images/favicon.svg)