Search for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson in ℓ+ℓ−bb‾ final states

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dc.citation.firstpage221
dc.citation.journalTitlePhysics Letters B
dc.citation.lastpage243
dc.citation.volumeNumber748
dc.contributor.authorCMS Collaboration
dc.date.accessioned2018-11-29T15:31:50Z
dc.date.available2018-11-29T15:31:50Z
dc.date.issued2015
dc.description.abstractResults are reported on a search for decays of a pseudoscalar A boson into a Z boson and a light scalar h boson, where the Z boson decays into a pair of oppositely-charged electrons or muons, and the h boson decays into bb‾. The search is based on data from proton–proton collisions at a center-of-mass energy s=8 TeV collected with the CMS detector, corresponding to an integrated luminosity of 19.7 fb−1. The h boson is assumed to be the standard model-like Higgs boson with a mass of 125 GeV. With no evidence for signal, upper limits are obtained on the product of the production cross section and the branching fraction of the A boson in the Zh channel. Results are also interpreted in the context of two Higgs doublet models.
dc.identifier.citationCMS Collaboration. "Search for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson in ℓ+ℓ−bb‾ final states." <i>Physics Letters B,</i> 748, (2015) Elsevier: 221-243. https://doi.org/10.1016/j.physletb.2015.07.010.
dc.identifier.doihttps://doi.org/10.1016/j.physletb.2015.07.010
dc.identifier.urihttps://hdl.handle.net/1911/103469
dc.language.isoeng
dc.publisherElsevier
dc.rightsThis is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.keywordCMS
dc.subject.keywordHiggs
dc.subject.keyword2HDM
dc.subject.keywordMSSM
dc.subject.keywordBSM
dc.titleSearch for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson in ℓ+ℓ−bb‾ final states
dc.typeJournal article
dc.type.dcmiText
dc.type.publicationpublisher version
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