Search for massive WH resonances decaying into the ℓνbb¯ final state at √s = 8 TeV
dc.contributor.author | Khachatryan, V. | |
dc.contributor.author | Işıldak, Bora | |
dc.date.accessioned | 2016-06-29T13:04:28Z | |
dc.date.available | 2016-06-29T13:04:28Z | |
dc.date.issued | 2016-05 | |
dc.identifier.issn | 1434-6052 | |
dc.identifier.uri | http://hdl.handle.net/10679/4079 | |
dc.identifier.uri | http://link.springer.com/article/10.1140/epjc/s10052-016-4067-z | |
dc.description.abstract | A search for a massive resonance W′W′ decaying into a W and a Higgs boson in the ℓνbb¯¯¯ℓνbb¯ ( ℓ=eℓ=e , μμ ) final state is presented. Results are based on data corresponding to an integrated luminosity of 19.7 fb−1fb−1 of proton–proton collisions at s√=8s=8 TeV TeV , collected using the CMS detector at the LHC. For a high-mass ( ≳≳ 1 TeV TeV ) resonance, the two bottom quarks coming from the Higgs boson decay are reconstructed as a single jet, which can be tagged by placing requirements on its substructure and flavour. Exclusion limits at 95 % confidence level are set on the production cross section of a narrow resonance decaying into WH, as a function of its mass. In the context of a little Higgs model, a lower limit on the W′W′ mass of 1.4 TeV TeV is set. In a heavy vector triplet model that mimics the properties of composite Higgs models, a lower limit on the W′W′ mass of 1.5 TeV TeV is set. In the context of this model, the results are combined with related searches to obtain a lower limit on the W′W′ mass of 1.8 TeV TeV , the most restrictive to date for decays to a pair of standard model bosons. | |
dc.description.sponsorship | BMWF ; FWF ; FNRS ; FWO ; CNPq ; CAPES ; FAPERJ ; FAPESP ; MES ; CERN ; CAS ; MoST ; NSFC ; COLCIENCIAS ; MSES ; RPF ; MoER ; ERDF ; Academy of Finland ; MEC ; HIP ; CEA ; CNRS ; BMBF ; DFG ; HGF ; GSRT ; OTKA ; NKTH ; DAE ; DST ; IPM ; SFI ; INFN ; NRF ; WCU ; LAS ; CINVESTAV ; CONACYT ; UASLP-FAI ; MSI ; PAEC ; MSHE ; NSC ; FCT ; JINR ; MON ; RosAtom ; RAS ; RFBR ; MESTD ; SEIDI ; CPAN ; Swiss Funding Agencies ; NSC ; ThEPCenter ; IPST ; STAR ; NSTDA ; TUBITAK ; TAEK ; NASU ; STFC ; DOE ; NSF. | |
dc.language.iso | eng | en_US |
dc.publisher | Springer International Publishing | |
dc.relation | info:turkey/grantAgreement/TUBITAK | |
dc.relation.ispartof | European Physical Journal C | |
dc.rights | openAccess | |
dc.title | Search for massive WH resonances decaying into the ℓνbb¯ final state at √s = 8 TeV | en_US |
dc.type | Article | en_US |
dc.description.version | publisher version | |
dc.peerreviewed | yes | |
dc.publicationstatus | published | en_US |
dc.contributor.department | Özyeğin University | |
dc.contributor.authorID | (ORCID 0000-0002-0283-5234 & YÖK ID 124605) Işıldak, Bora | |
dc.contributor.ozuauthor | Işıldak, Bora | |
dc.creator | The CMS Collaboration | |
dc.identifier.volume | 76 | |
dc.identifier.issue | 5 | |
dc.identifier.wos | WOS:000344351600001 | |
dc.identifier.doi | 10.1140/epjc/s10052-016-4067-z | |
dc.subject.keywords | Proton-proton collisions | |
dc.subject.keywords | Atlas detector | |
dc.subject.keywords | Cross-section | |
dc.subject.keywords | PP collisions | |
dc.subject.keywords | Higgs-boson | |
dc.subject.keywords | Lhc | |
dc.subject.keywords | Wz | |
dc.identifier.scopus | SCOPUS:2-s2.0-84964870228 | |
dc.contributor.authorMale | 1 |
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