Search for a light charged Higgs boson in the decay channel H+ → cs̄ in tt̄ events using pp collisions at √s = 7 TeV with the ATLAS detector
Name
Aad2013_Article_SearchForALightChargedHiggsBos.pdf
Description
Published version
Size
1.34 MB
Format
Unknown
Checksum (MD5)
709cde5e341f24f17262e3d79072f448
Author(s)
Taylor, F. E.
Date Issued
June 2013
Publisher
Springer Nature
Version
Final published version
Abstract
© 2013, CERN for the benefit of the ATLAS collaboration. A search for a charged Higgs boson (H+) in tt decays is presented, where one of the top quarks decays via t →H + b, followed by H + → two jets (cs). The other top quark decays to Wb, where the W boson then decays into a lepton (e/μ) and a neutrino. The data were recorded in pp collisions at √ s = 7 TeV by the ATLAS detector at the LHC in 2011, and correspond to an integrated luminosity of 4.7 fb−1. With no observation of a signal, 95 % confidence level (CL) upper limits are set on the decay branching ratio of top quarks to charged Higgs bosons varying between 5 % and 1 % for H + masses between 90 GeV and 150 GeV, assuming B(H +→cs) = 100 %.
Subjects
Physics and Astronomy (miscellaneous)
Engineering (miscellaneous)
MIT Department
Massachusetts Institute of Technology. Department of Physics
Terms of Use
Creative Commons Attribution 4.0 International license
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.1140/EPJC/S10052-013-2465-Z