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Andrean, Stefio Y.Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
(author)
Search for R-parity-violating supersymmetry in a final state containing leptons and many jets with the ATLAS experiment using √s=13 TeV proton–proton collision data
- Article/chapterEnglish2021
Publisher, publication year, extent ...
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2021-11-23
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Springer Science and Business Media LLC,2021
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:su-199542
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https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-199542URI
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https://doi.org/10.1140/epjc/s10052-021-09761-xDOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-306386URI
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-461861URI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20211215
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For complete list of authors see http://dx.doi.org/10.1140/epjc/s10052-021-09761-x
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A search for R-parity-violating supersymmetry in final states characterized by high jet multiplicity, at least one isolated light lepton and either zero or at least three b-tagged jets is presented. The search uses 139fb−1 of √s=13 TeV proton–proton collision data collected by the ATLAS experiment during Run 2 of the Large Hadron Collider. The results are interpreted in the context of R-parity-violating supersymmetry models that feature gluino production, top-squark production, or electroweakino production. The dominant sources of background are estimated using a data-driven model, based on observables at medium jet multiplicity, to predict the b-tagged jet multiplicity distribution at the higher jet multiplicities used in the search. Machine-learning techniques are used to reach sensitivity to electroweakino production, extending the data-driven background estimation to the shape of the machine-learning discriminant. No significant excess over the Standard Model expectation is observed and exclusion limits at the 95% confidence level are extracted, reaching as high as 2.4 TeV in gluino mass, 1.35 TeV in top-squark mass, and 320 (365) GeV in higgsino (wino) mass.
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Backman, FilipStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)fiba9596
(author)
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Barranco Navarro, LauraStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)laba6803
(author)
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Bohm, ChristianKTH,Stockholms universitet,Fysikum,Partikel- och astropartikelfysik(Swepub:kth)u128x0hb
(author)
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Clement, ChristopheStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)clement
(author)
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Hellman, StenStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)sten
(author)
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Ingebretsen Carlson, TomStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)toca8159
(author)
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Lou, XuanhongStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)xulo6599
(author)
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Milstead, David A.Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)milstead
(author)
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Moa, TorbjörnStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)moa
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Nelson, Michael E.Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)mine3792
(author)
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Pasuwan, PatrawanStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)ppasu
(author)
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Pereira Sanchez, LauraStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)lape0222
(author)
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Shaikh, Nabila W.Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)nash8517
(author)
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Silverstein, Samuel B.Stockholms universitet,Fysikum(Swepub:su)silver
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Sjölin, JörgenStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)sjolin
(author)
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Strandberg, SaraStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)strandberg
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Strübig, AntoniaStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)anst7511
(author)
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Valdés Santurio, EduardoStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)edval
(author)
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Aad, G.Aix Marseille Univ, CPPM, CNRS IN2P3, Marseille, France.
(author)
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Jensen, BengtKTH,Partikel- och astropartikelfysik(Swepub:kth)u13bp6vd
(author)
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Ripellino, GiuliaKTH,Partikel- och astropartikelfysik(Swepub:kth)u13f31yo
(author)
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Shaheen, RabiaKTH,Partikel- och astropartikelfysik(Swepub:kth)u1uqh9ek
(author)
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Shope, David R.KTH,Partikel- och astropartikelfysik(Swepub:kth)u17s7aqp
(author)
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Strandberg, JonasKTH,Partikel- och astropartikelfysik(Swepub:kth)u1midk9y
(author)
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Zwalinski, L.CERN, Geneva, Switzerland.
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Asimakopoulou, Eleni M.Uppsala universitet,Högenergifysik(Swepub:uu)eleas553
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Bergeås Kuutmann, Elin,1980-Uppsala universitet,Högenergifysik(Swepub:uu)elibe340
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Brenner, RichardUppsala universitet,Högenergifysik(Swepub:uu)richbren
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Ekelöf, TordUppsala universitet,FREIA(Swepub:uu)tordeke
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Ellajosyula, VenugopalUppsala universitet,Högenergifysik(Swepub:uu)venel845
(author)
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Ellert, MattiasUppsala universitet,Högenergifysik(Swepub:uu)mel03009
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Ferrari, Arnaud,1973-Uppsala universitet,Högenergifysik(Swepub:uu)arfer499
(author)
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Gonzalez Suarez, RebecaUppsala universitet,Högenergifysik(Swepub:uu)rebgo209
(author)
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Mathisen, ThomasUppsala universitet,Högenergifysik(Swepub:uu)thoma814
(author)
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Ördek, SerhatUppsala universitet,Högenergifysik(Swepub:uu)seror924
(author)
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Sunneborn Gudnadottir, OlgaUppsala universitet,Högenergifysik(Swepub:uu)olggu198
(author)
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Stockholms universitetFysikum
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In:European Physical Journal C: Springer Science and Business Media LLC81:111434-60441434-6052
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Andrean, Stefio ...
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Backman, Filip
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Barranco Navarro ...
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Bohm, Christian
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Clement, Christo ...
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Hellman, Sten
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Ingebretsen Carl ...
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Lou, Xuanhong
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Milstead, David ...
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Moa, Torbjörn
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Nelson, Michael ...
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Pasuwan, Patrawa ...
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Pereira Sanchez, ...
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Shaikh, Nabila W ...
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Silverstein, Sam ...
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Sjölin, Jörgen
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Strandberg, Sara
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Strübig, Antonia
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Valdés Santurio, ...
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Aad, G.
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Jensen, Bengt
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Ripellino, Giuli ...
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Shaheen, Rabia
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Shope, David R.
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Strandberg, Jona ...
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Zwalinski, L.
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Asimakopoulou, E ...
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Bergeås Kuutmann ...
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Brenner, Richard
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Ekelöf, Tord
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Ellajosyula, Ven ...
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Ellert, Mattias
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Ferrari, Arnaud, ...
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Gonzalez Suarez, ...
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Mathisen, Thomas
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Ördek, Serhat
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Sunneborn Gudnad ...
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Stockholm University
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