Search for higgsinos decaying to two Higgs bosons and missing transverse momentum in proton-proton collisions at root s=13 TeV

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dc.authorid0000-0002-2614-5860en_US
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAndrejkovic, J.W.
dc.contributor.authorBergauer, T.
dc.contributor.authorChatterjee, S.
dc.contributor.authorDamanakis, K.
dc.contributor.authorSağır, Sinan
dc.contributor.authorCMS Collaboration
dc.date.accessioned2022-05-30T06:12:10Z
dc.date.available2022-05-30T06:12:10Z
dc.date.issued2022en_US
dc.departmentKMÜ, Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümüen_US
dc.descriptionWOS:000795501100001en_US
dc.description.abstractResults are presented from a search for physics beyond the standard model in proton-proton collisions at root s = 13 TeV in channels with two Higgs bosons, each decaying via the process H -> b (b) over bar, and large missing transverse momentum. The search uses a data sample corresponding to an integrated luminosity of 137fb(-1) collected by the CMS experiment at the CERN LHC. The search is motivated by models of supersymmetry that predict the production of neutralinos, the neutral partners of the electroweak gauge and Higgs bosons. The observed event yields in the signal regions are found to be consistent with the standard model background expectations. The results are interpreted using simplified models of supersymmetry. For the electroweak production of nearly mass-degenerate higgsinos, each of whose decay chains yields a neutralino ((chi) over tilde (0)(1)) that in turn decays to a massless goldstino and a Higgs boson, (chi) over tilde (0)(1) masses in the range 175 to 1025 GeV are excluded at 95% confidence level. For the strong production of gluino pairs decaying via a slightly lighter (chi) over tilde (0)(2) to H and a light (chi) over tilde (0)(1), gluino masses below 2330 GeV are excluded.en_US
dc.identifier.citationThe CMS collaboration., Tumasyan, A., Adam, W., Sağır, S. et al.(2022). Search for higgsinos decaying to two Higgs bosons and missing transverse momentum in proton-proton collisions at root s=13 TeV. Journal of High Energy Physics, 5.en_US
dc.identifier.doi10.1007/JHEP05(2022)014
dc.identifier.issn1029-8479
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85139393836
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1007/JHEP05(2022)014
dc.identifier.urihttps://hdl.handle.net/11492/6334
dc.identifier.wosWOS:000795501100001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Sceince
dc.indekslendigikaynakScopus
dc.institutionauthorSağır, Sinan
dc.language.isoen
dc.publisherSpringeren_US
dc.relation.journalJournal of High Energy Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHadron-Hadron Scatteringen_US
dc.subjectHiggs Physicsen_US
dc.subjectSupersymmetryen_US
dc.titleSearch for higgsinos decaying to two Higgs bosons and missing transverse momentum in proton-proton collisions at root s=13 TeVen_US
dc.typeArticle

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