Heavy Higgs bosons and the 2 TeV $W'$ boson

Dobrescu, Bogdan A.; Liu, Zhen

doi:10.1007/JHEP10(2015)118

Title: Heavy Higgs bosons and the 2 TeV $W'$ boson

Journal Article · Mon Oct 19 00:00:00 EDT 2015 · Journal of High Energy Physics (Online)

DOI:https://doi.org/10.1007/JHEP10(2015)118· OSTI ID:1223221

Dobrescu, Bogdan A. ^[1]; Liu, Zhen ^[2]

Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Univ. of Pittsburgh, PA (United States)

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 × SU(2) R × 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 then estimate that the masses of the heavy Higgs bosons are in the 400-700 GeV range.

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Research Organization:: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP)

Grant/Contract Number:: AC02-07CH11359

OSTI ID:: 1223221

Report Number(s):: FERMILAB-Pub-15-286-T; PITT-PACC-1510; arXiv eprint number arXiv:1507.01923

Journal Information:: Journal of High Energy Physics (Online), Vol. 2015, Issue 10; ISSN 1029-8479

Publisher:: Springer BerlinCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 52 works

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