CERN Accelerating science

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002205270 005__ 20180615162438.0
002205270 0248_ $$aoai:cds.cern.ch:2205270$$pcerncds:FULLTEXT$$pcerncds:cms-pas
002205270 037__ $$aCMS-PAS-EXO-16-023
002205270 035__ $$9Inspire$$a1479651
002205270 110__ $$aCMS Collaboration
002205270 245__ $$aSearch for the third-generation scalar leptoquarks and heavy right-handed neutrinos in $\tau_{\ell} \tau_{h}$jj final states in pp collisions at 13 TeV
002205270 260__ $$c2016
002205270 269__ $$aGeneva$$bCERN
002205270 520__ $$aA search is performed for the third-generation scalar leptoquarks and heavy right handed neutrinos in events containing one electron or muon, one hadronically decaying $\tau$ lepton, and at least two jets, using a $\sqrt{s}=13~\mathrm{TeV}$ pp collision data sample corresponding to $12.9~\mathrm{fb}^{-1}$ collected by the CMS detector at the LHC in 2016. The number of observed events is found to be in agreement with the standard model prediction in both search analyses. A $95\%$ CL limit is set on the product of the leptoquark pair production cross section and $\beta^2$, where $\beta$ is the branching fraction of the leptoquark decay to a $\tau$ lepton and a b quark. Assuming $\beta=1$, the third-generation leptoquarks with masses below $900~\mathrm{GeV}$ are excluded at $95\%$ CL. The right-handed neutrinos are searched in decays of right-handed $\mathrm{W}_{\mathrm{R}}$ bosons. The heavy right-handed neutrinos are excluded at $95\%$ CL for a range of neutrino masses below the $\mathrm{W}_{\mathrm{R}}$ mass, dependent on the value of $\mathrm{M_{W_{R}}}$. Assuming the mass of neutrino to be half of the mass of right-handed W boson, $\mathrm{W}_{\mathrm{R}}$ boson masses below $3.2~\mathrm{TeV}$ are excluded at $95\%$ CL.
002205270 540__ $$3Preprint$$aCC-BY-4.0
002205270 6531_ $$9CMS$$aData
002205270 65017 $$2SzGeCERN$$aParticle Physics - Experiment
002205270 693__ $$aCERN LHC$$eCMS
002205270 690C_ $$aCERN
002205270 710__ $$gCMS Collaboration
002205270 78502 $$isuperseded by$$rCERN-EP-2017-025$$w2255347
002205270 8564_ $$uhttp://cms.cern.ch/iCMS/analysisadmin/cadi?ancode=EXO-16-023$$yAdditional information for the analysis (restricted access)
002205270 8564_ $$81236366$$s299429$$uhttp://cds.cern.ch/record/2205270/files/EXO-16-023-pas.pdf$$yFulltext in PDF
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002205270 859__ [email protected]
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002205270 980__ $$aNOTE
002205270 980__ $$aCMS-PHYSICS-ANALYSIS-SUMMARIES