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dc.contributor.authorCMS Collaboration
dc.contributor.authorAbercrombie, Daniel Robert
dc.contributor.authorAllen, B.
dc.contributor.authorAzzolini, Virginia
dc.contributor.authorBarbieri, Richard Alexander
dc.contributor.authorBaty, Austin Alan
dc.contributor.authorBauer, Gerry P
dc.contributor.authorBi, R.
dc.contributor.authorBrandt, S.
dc.contributor.authorBusza, Wit
dc.contributor.authorCali, Ivan Amos
dc.contributor.authorD'Alfonso, Mariarosaria
dc.contributor.authorDemiragli, Zeynep
dc.contributor.authorGomez-Ceballos, Guillelmo
dc.contributor.authorGoncharov, Maxim
dc.contributor.authorHarris, Philip Coleman
dc.contributor.authorHsu, D.
dc.contributor.authorHu, M.
dc.contributor.authorIiyama, Yutaro
dc.contributor.authorInnocenti, Gian Michele
dc.contributor.authorKlute, Markus
dc.contributor.authorKovalskyi, Dmytro
dc.contributor.authorLee, Y. -J.
dc.contributor.authorLevin, A.
dc.contributor.authorLuckey Jr, P David
dc.contributor.authorMaier, Benedikt
dc.contributor.authorMarini, Andrea Carlo
dc.contributor.authorMcGinn, Christopher Francis
dc.contributor.authorMironov, Camelia Maria
dc.contributor.authorNarayanan, S.
dc.contributor.authorNiu, Xinmei
dc.contributor.authorPaus, Christoph M. E.
dc.contributor.authorRoland, Christof
dc.contributor.authorRoland, G.
dc.contributor.authorStephans, George S. F.
dc.contributor.authorSumorok, Konstanty C
dc.contributor.authorTatar, K.
dc.contributor.authorVelicanu, Dragos Alexandru
dc.contributor.authorWang, J
dc.contributor.authorWang, T.W.
dc.contributor.authorWyslouch, Boleslaw
dc.contributor.authorShi, Zhaozhong
dc.date.accessioned2020-08-24T16:54:59Z
dc.date.available2020-08-24T16:54:59Z
dc.date.issued2019-08
dc.date.submitted2019-05
dc.identifier.issn1873-2445
dc.identifier.issn0370-2693
dc.identifier.urihttps://hdl.handle.net/1721.1/126753
dc.description.abstractA search is presented for dark matter in proton-proton collisions at a center-of-mass energy of s=13 TeV using events with at least one high transverse momentum (pT) muon, at least one high-pT jet, and large missing transverse momentum. The data were collected with the CMS detector at the CERN LHC in 2016 and 2017, and correspond to an integrated luminosity of 77.4 fb−1. In the examined scenario, a pair of scalar leptoquarks is assumed to be produced. One leptoquark decays to a muon and a jet while the other decays to dark matter and low-pT standard model particles. The signature for signal events would be significant missing transverse momentum from the dark matter in conjunction with a peak at the leptoquark mass in the invariant mass distribution of the highest pT muon and jet. The data are observed to be consistent with the background predicted by the standard model. For the first benchmark scenario considered, dark matter masses up to 500 GeV are excluded for leptoquark masses mLQ≈1400 GeV, and up to 300 GeV for mLQ≈1500 GeV. For the second benchmark scenario, dark matter masses up to 600 GeV are excluded for mLQ≈1400 GeV.en_US
dc.language.isoen
dc.publisherElsevier BVen_US
dc.relation.isversionof10.1016/J.PHYSLETB.2019.05.046en_US
dc.rightsCreative Commons Attribution 4.0 International licenseen_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.sourceElsevieren_US
dc.titleSearch for dark matter in events with a leptoquark and missing transverse momentum in proton-proton collisions at 13 TeVen_US
dc.typeArticleen_US
dc.identifier.citationCMS Collaboration (Sirunyan, A.M. et al.) "Search for dark matter in events with a leptoquark and missing transverse momentum in proton-proton collisions at 13 TeV." Physics Letters B 795 (August 2019): 76-99 ©2019 Author(s)en_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Physics
dc.relation.journalPhysics Letters Ben_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2020-03-03T19:28:20Z
dspace.date.submission2020-03-03T19:28:23Z
mit.journal.volume795en_US
mit.licensePUBLISHER_CC


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