Now showing 1 - 10 of 71
  • 2021-07-02Journal Article
    [["dc.bibliographiccitation.artnumber","5"],["dc.bibliographiccitation.issue","7"],["dc.bibliographiccitation.journal","Journal of High Energy Physics"],["dc.bibliographiccitation.volume","2021"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abed Abud, A."],["dc.contributor.author","Abeling, K."],["dc.contributor.author","Abhayasinghe, D. K."],["dc.contributor.author","Abidi, S. H."],["dc.contributor.author","AbouZeid, O. S."],["dc.contributor.author","Abraham, N. L."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Ali, S."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Bauer, F."],["dc.contributor.author","Cao, T."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","David, C."],["dc.contributor.author","De Castro, S."],["dc.contributor.author","Dreyer, T."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fischer, J."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Gao, Y. S."],["dc.contributor.author","George, S."],["dc.contributor.author","Grosse-Knetter, J."],["dc.contributor.author","Guenther, J."],["dc.contributor.author","Han, S."],["dc.contributor.author","Harenberg, T."],["dc.contributor.author","Heim, S."],["dc.contributor.author","Heim, T."],["dc.contributor.author","Herrmann, T."],["dc.contributor.author","Holm, T."],["dc.contributor.author","Hu, S."],["dc.contributor.author","Jin, S."],["dc.contributor.author","Kaplan, L. S."],["dc.contributor.author","Keller, J. S."],["dc.contributor.author","Kersten, S."],["dc.contributor.author","Kim, E."],["dc.contributor.author","Kluth, S."],["dc.contributor.author","Krüger, H."],["dc.contributor.author","Kuhl, T."],["dc.contributor.author","Lai, S."],["dc.contributor.author","Lee, S."],["dc.contributor.author","Lehmann, K."],["dc.contributor.author","Lehmann, N."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Lutz, M. S."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Schaefer, L."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Schulte, A."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Xu, T."],["dc.contributor.author","Xu, Y."],["dc.contributor.author","Zhang, B."],["dc.contributor.author","Zhang, J."],["dc.contributor.author","Zhang, K."],["dc.contributor.author","Zhang, M."],["dc.contributor.author","Zhang, Y."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["dc.contributor.authorgroup","The ATLAS collaboration"],["dc.date.accessioned","2021-08-12T07:45:30Z"],["dc.date.accessioned","2022-08-18T12:32:02Z"],["dc.date.available","2021-08-12T07:45:30Z"],["dc.date.available","2022-08-18T12:32:02Z"],["dc.date.issued","2021-07-02"],["dc.date.updated","2022-07-29T11:32:32Z"],["dc.description.abstract","Abstract\r\n \r\n Measurements of four-lepton differential and integrated fiducial cross-sections in events with two same-flavour, opposite-charge electron or muon pairs are presented. The data correspond to 139 fb−1 of \r\n \r\n \r\n \r\n \r\n \r\n s\r\n \r\n \r\n $ \\sqrt{s} $\r\n = 13 TeV proton-proton collisions, collected by the ATLAS detector during Run 2 of the Large Hadron Collider (2015–2018). The final state has contributions from a number of interesting Standard Model processes that dominate in different four-lepton invariant mass regions, including single Z boson production, Higgs boson production and on-shell ZZ production, with a complex mix of interference terms, and possible contributions from physics beyond the Standard Model. The differential cross-sections include the four-lepton invariant mass inclusively, in slices of other kinematic variables, and in different lepton flavour categories. Also measured are dilepton invariant masses, transverse momenta, and angular correlation variables, in four regions of four-lepton invariant mass, each dominated by different processes. The measurements are corrected for detector effects and are compared with state-of-the-art Standard Model calculations, which are found to be consistent with the data. The Z → 4ℓ branching fraction is extracted, giving a value of (4.41 ± 0.30) × 10−6. Constraints on effective field theory parameters and a model based on a spontaneously broken B − L gauge symmetry are also evaluated. Further reinterpretations can be performed with the provided information."],["dc.identifier.citation","Journal of High Energy Physics. 2021 Jul 02;2021(7):5"],["dc.identifier.doi","10.1007/JHEP07(2021)005"],["dc.identifier.pii","16103"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/88483"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112906"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-448"],["dc.publisher","Springer Berlin Heidelberg"],["dc.relation.eissn","1029-8479"],["dc.rights.holder","The Author(s)"],["dc.subject","Hadron-Hadron scattering (experiments)"],["dc.subject","Lepton production"],["dc.subject","proton-proton scattering"],["dc.subject","Beyond Standard Model"],["dc.subject","Branching fraction"],["dc.title","Measurements of differential cross-sections in four-lepton events in 13 TeV proton-proton collisions with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]
    Details DOI
  • 2021-10-29Journal Article Erratum
    [["dc.bibliographiccitation.artnumber","956"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","The European Physical Journal C"],["dc.bibliographiccitation.volume","81"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abed Abud, A."],["dc.contributor.author","Abeling, K."],["dc.contributor.author","Abhayasinghe, D. K."],["dc.contributor.author","Abidi, S. H."],["dc.contributor.author","AbouZeid, O. S."],["dc.contributor.author","Abraham, N. L."],["dc.contributor.author","Abramowicz, H."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Zhang, B."],["dc.contributor.author","Zhang, J."],["dc.contributor.author","Zhang, K."],["dc.contributor.author","Zhang, M."],["dc.contributor.author","Zhang, S."],["dc.contributor.author","Zhang, Y."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["dc.contributor.author","Zimmermann, S."],["dc.contributor.author","Ali, S."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Bauer, F."],["dc.contributor.author","Cao, T."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","David, C."],["dc.contributor.author","De Castro, S."],["dc.contributor.author","Dreyer, T."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fischer, J."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Gao, Y. S."],["dc.contributor.author","George, S."],["dc.contributor.author","Grosse-Knetter, J."],["dc.contributor.author","Guenther, J."],["dc.contributor.author","Han, S."],["dc.contributor.author","Harenberg, T."],["dc.contributor.author","Heim, S."],["dc.contributor.author","Heim, T."],["dc.contributor.author","Herrmann, T."],["dc.contributor.author","Holm, T."],["dc.contributor.author","Hu, S."],["dc.contributor.author","Jin, S."],["dc.contributor.author","Kaplan, L. S."],["dc.contributor.author","Kim, E."],["dc.contributor.author","Kluth, S."],["dc.contributor.author","Krüger, H."],["dc.contributor.author","Kuhl, T."],["dc.contributor.author","Lai, S."],["dc.contributor.author","Lehmann, K."],["dc.contributor.author","Lehmann, N."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Lutz, M. S."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Schaefer, L."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Schulte, A."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Xu, T."],["dc.contributor.author","Xu, Y."],["dc.contributor.authorgroup","ATLAS Collaboration"],["dc.date.accessioned","2021-12-01T09:22:24Z"],["dc.date.accessioned","2022-08-18T12:15:32Z"],["dc.date.available","2021-12-01T09:22:24Z"],["dc.date.available","2022-08-18T12:15:32Z"],["dc.date.issued","2021-10-29"],["dc.date.updated","2022-07-29T10:07:47Z"],["dc.description.abstract","A correction to this paper has been published: 10.1140/epjc/s10052-021-09344-w"],["dc.identifier.citation","The European Physical Journal C. 2021 Oct 29;81(10):956"],["dc.identifier.doi","10.1140/epjc/s10052-021-09748-8"],["dc.identifier.pii","9748"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/94399"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112851"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-478"],["dc.publisher","Springer"],["dc.relation.eissn","1434-6052"],["dc.relation.iserratumof","/handle/2/89997"],["dc.relation.issn","1434-6044"],["dc.rights.holder","CERN for the benefit of ATLAS Collaboration"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Erratum to: Search for squarks and gluinos in final states with one isolated lepton, jets, and missing transverse momentum at s√=13 TeV with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","erratum_ja"],["dspace.entity.type","Publication"]]
    Details DOI
  • 2022-01-13Journal Article
    [["dc.bibliographiccitation.artnumber","63"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Journal of High Energy Physics"],["dc.bibliographiccitation.volume","2022"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abed Abud, A."],["dc.contributor.author","Abeling, K."],["dc.contributor.author","Abhayasinghe, D. K."],["dc.contributor.author","Abidi, S. H."],["dc.contributor.author","Abramowicz, H."],["dc.contributor.author","Abreu, H."],["dc.contributor.author","Abulaiti, Y."],["dc.contributor.author","Achkar, B."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Ali, S."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Bauer, F."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","David, C."],["dc.contributor.author","De Castro, S."],["dc.contributor.author","Degens, J."],["dc.contributor.author","Dreyer, T."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Gao, Y. S."],["dc.contributor.author","George, S."],["dc.contributor.author","Grosse-Knetter, J."],["dc.contributor.author","Guenther, J."],["dc.contributor.author","Han, S."],["dc.contributor.author","Harenberg, T."],["dc.contributor.author","Heim, S."],["dc.contributor.author","Heim, T."],["dc.contributor.author","Herrmann, T."],["dc.contributor.author","Holm, T."],["dc.contributor.author","Hu, S."],["dc.contributor.author","Jin, S."],["dc.contributor.author","Keller, J. S."],["dc.contributor.author","Kersten, S."],["dc.contributor.author","Kim, E."],["dc.contributor.author","Kluth, S."],["dc.contributor.author","Korn, S."],["dc.contributor.author","Krüger, H."],["dc.contributor.author","Kuhl, T."],["dc.contributor.author","Lai, S."],["dc.contributor.author","Lee, S."],["dc.contributor.author","Lehmann, K."],["dc.contributor.author","Lehmann, N."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Lu, S."],["dc.contributor.author","Lutz, M. S."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Mueller, R."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Schaefer, L."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Sharma, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Xu, T."],["dc.contributor.author","Xu, Y."],["dc.contributor.author","Zhang, B."],["dc.contributor.author","Zhang, J."],["dc.contributor.author","Zhang, K."],["dc.contributor.author","Zhang, M."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["dc.contributor.authorgroup","The ATLAS collaboration"],["dc.date.accessioned","2022-04-01T10:02:14Z"],["dc.date.accessioned","2022-08-18T12:33:08Z"],["dc.date.available","2022-04-01T10:02:14Z"],["dc.date.available","2022-08-18T12:33:08Z"],["dc.date.issued","2022-01-13"],["dc.date.updated","2022-07-29T11:35:01Z"],["dc.description.abstract","A bstract A search for the exotic decay of the Higgs boson ( H ) into a b $ \\overline{b} $ b ¯ resonance plus missing transverse momentum is described. The search is performed with the ATLAS detector at the Large Hadron Collider using 139 fb − 1 of pp collisions at $ \\sqrt{s} $ s = 13 TeV. The search targets events from ZH production in an NMSSM scenario where H → $ {\\overset{\\sim }{\\chi}}_2^0{\\overset{\\sim }{\\chi}}_1^0 $ χ ~ 2 0 χ ~ 1 0 , with $ {\\overset{\\sim }{\\chi}}_2^0 $ χ ~ 2 0 → $ a{\\overset{\\sim }{\\chi}}_1^0 $ a χ ~ 1 0 , where a is a light pseudoscalar Higgs boson and $ {\\overset{\\sim }{\\chi}}_{1,2}^0 $ χ ~ 1 , 2 0 are the two lightest neutralinos. The decay of the a boson into a pair of b -quarks results in a peak in the dijet invariant mass distribution. The final-state signature consists of two leptons, two or more jets, at least one of which is identified as originating from a b -quark, and missing transverse momentum. Observations are consistent with Standard Model expectations and upper limits are set on the product of cross section times branching ratio for a three-dimensional scan of the masses of the $ {\\overset{\\sim }{\\chi}}_2^0 $ χ ~ 2 0 , $ {\\overset{\\sim }{\\chi}}_1^0 $ χ ~ 1 0 and a boson."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Jan 13;2022(1):63"],["dc.identifier.doi","10.1007/JHEP01(2022)063"],["dc.identifier.pii","17555"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/105859"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112915"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-530"],["dc.publisher","Springer Berlin Heidelberg"],["dc.relation.eissn","1029-8479"],["dc.rights.holder","The Author(s)"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.subject","Hadron-Hadron scattering (experiments)"],["dc.subject","Supersymmetry"],["dc.subject","Beyond Standard Model"],["dc.title","Search for exotic decays of the Higgs boson into b$ \\overline{b} $ and missing transverse momentum in pp collisions at $ \\sqrt{s} $ = 13 TeV with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]
    Details DOI
  • 2021-08-10Journal Article
    [["dc.bibliographiccitation.artnumber","720"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","The European Physical Journal C"],["dc.bibliographiccitation.volume","81"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abud, A. A."],["dc.contributor.author","Abeling, K."],["dc.contributor.author","Abhayasinghe, D. K."],["dc.contributor.author","Abidi, S. H."],["dc.contributor.author","AbouZeid, O. S."],["dc.contributor.author","Abraham, N. L."],["dc.contributor.author","Abramowicz, H."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Bauer, F."],["dc.contributor.author","Bruno, S."],["dc.contributor.author","Cao, T."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","David, C."],["dc.contributor.author","De Castro, S."],["dc.contributor.author","Dreyer, T."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Gao, Y. S."],["dc.contributor.author","George, S."],["dc.contributor.author","Grosse-Knetter, J."],["dc.contributor.author","Guenther, J."],["dc.contributor.author","Han, S."],["dc.contributor.author","Harenberg, T."],["dc.contributor.author","Heim, S."],["dc.contributor.author","Heim, T."],["dc.contributor.author","Herrmann, T."],["dc.contributor.author","Hu, S."],["dc.contributor.author","Jin, S."],["dc.contributor.author","Kaplan, L. S."],["dc.contributor.author","Keller, J. S."],["dc.contributor.author","Kersten, S."],["dc.contributor.author","Kluth, S."],["dc.contributor.author","Krüger, H."],["dc.contributor.author","Kuhl, T."],["dc.contributor.author","Lai, S."],["dc.contributor.author","Lee, S."],["dc.contributor.author","Lehmann, K."],["dc.contributor.author","Lehmann, N."],["dc.contributor.author","Lenz, T."],["dc.contributor.author","Leone, S."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Lutz, M. S."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Meyer, J."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Roberts, R. T."],["dc.contributor.author","Schaefer, L."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Schulte, A."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Webb, S."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Wilk, F."],["dc.contributor.author","Wolff, R."],["dc.contributor.author","Xu, T."],["dc.contributor.author","Zhang, B."],["dc.contributor.author","Zhang, H."],["dc.contributor.author","Zhang, J."],["dc.contributor.author","Zhang, M."],["dc.contributor.author","Zhang, Y."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["dc.contributor.authorgroup","ATLAS Collaboration"],["dc.date.accessioned","2021-09-01T06:38:30Z"],["dc.date.accessioned","2022-08-18T12:28:44Z"],["dc.date.available","2021-09-01T06:38:30Z"],["dc.date.available","2022-08-18T12:28:44Z"],["dc.date.issued","2021-08-10"],["dc.date.updated","2022-07-29T10:07:04Z"],["dc.description.abstract","Abstract The production cross-section of a top quark in association with a W boson is measured using proton–proton collisions at $\\sqrt{s} = 8\\,\\text {TeV}$ s = 8 TeV . The dataset corresponds to an integrated luminosity of $20.2\\,\\text {fb}^{-1}$ 20.2 fb - 1 , and was collected in 2012 by the ATLAS detector at the Large Hadron Collider at CERN. The analysis is performed in the single-lepton channel. Events are selected by requiring one isolated lepton (electron or muon) and at least three jets. A neural network is trained to separate the tW signal from the dominant $t{\\bar{t}}$ t t ¯ background. The cross-section is extracted from a binned profile maximum-likelihood fit to a two-dimensional discriminant built from the neural-network output and the invariant mass of the hadronically decaying W boson. The measured cross-section is $\\sigma _{tW} = 26 \\pm 7\\,\\text {pb}$ σ tW = 26 ± 7 pb , in good agreement with the Standard Model expectation."],["dc.identifier.citation","The European Physical Journal C. 2021 Aug 10;81(8):720"],["dc.identifier.doi","10.1140/epjc/s10052-021-09371-7"],["dc.identifier.pii","9371"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/88946"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112874"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-455"],["dc.publisher","Springer Berlin Heidelberg"],["dc.relation.eissn","1434-6052"],["dc.relation.issn","1434-6044"],["dc.rights.holder","The Author(s)"],["dc.title","Measurement of single top-quark production in association with a W boson in the single-lepton channel at $\\sqrt{s} = 8\\,\\text {TeV}$ with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]
    Details DOI
  • 2022-04-19Journal Article
    [["dc.bibliographiccitation.artnumber","334"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","The European Physical Journal C"],["dc.bibliographiccitation.volume","82"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abed Abud, A."],["dc.contributor.author","Abeling, K."],["dc.contributor.author","Abhayasinghe, D. K."],["dc.contributor.author","Abidi, S. H."],["dc.contributor.author","Aboulhorma, A."],["dc.contributor.author","Abramowicz, H."],["dc.contributor.author","Abreu, H."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Williams, S."],["dc.contributor.author","Xu, T."],["dc.contributor.author","Xu, Y."],["dc.contributor.author","Yan, S."],["dc.contributor.author","Yang, S."],["dc.contributor.author","Yang, T."],["dc.contributor.author","Zhang, B."],["dc.contributor.author","Zhang, J."],["dc.contributor.author","Zhang, K."],["dc.contributor.author","Zhang, M."],["dc.contributor.author","Ali, S."],["dc.contributor.author","Zhang, S."],["dc.contributor.author","Zhao, T."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["dc.contributor.author","Zimmermann, S."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Bauer, F."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","Chowdhury, T."],["dc.contributor.author","David, C."],["dc.contributor.author","De Castro, S."],["dc.contributor.author","Degens, J."],["dc.contributor.author","Dreyer, T."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Gao, Y. S."],["dc.contributor.author","George, S."],["dc.contributor.author","Grosse-Knetter, J."],["dc.contributor.author","Guenther, J."],["dc.contributor.author","Han, S."],["dc.contributor.author","Harenberg, T."],["dc.contributor.author","Jin, S."],["dc.contributor.author","Kim, E."],["dc.contributor.author","Kluth, S."],["dc.contributor.author","Krüger, H."],["dc.contributor.author","Kuhl, T."],["dc.contributor.author","Lai, S."],["dc.contributor.author","Lehmann, K."],["dc.contributor.author","Lehmann, N."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Lu, S."],["dc.contributor.author","Lutz, M. S."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Mueller, R."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Sharma, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.authorgroup","ATLAS Collaboration"],["dc.date.accessioned","2022-05-02T08:09:20Z"],["dc.date.accessioned","2022-08-18T12:15:52Z"],["dc.date.available","2022-05-02T08:09:20Z"],["dc.date.available","2022-08-18T12:15:52Z"],["dc.date.issued","2022-04-19"],["dc.date.updated","2022-07-29T10:10:00Z"],["dc.description.abstract","Abstract\r\n A search is presented for the production of a single top quark via left-handed flavour-changing neutral-current (FCNC) interactions of a top quark, a gluon and an up or charm quark. Two production processes are considered: \r\n \r\n \r\n \r\n $u+g\\rightarrow t$\r\n \r\n \r\n u\r\n +\r\n g\r\n →\r\n t\r\n \r\n \r\n and \r\n \r\n \r\n \r\n $c+g\\rightarrow t$\r\n \r\n \r\n c\r\n +\r\n g\r\n →\r\n t\r\n \r\n \r\n . The analysis is based on proton–proton collision data taken at a centre-of-mass energy of 13 TeV with the ATLAS detector at the LHC. The data set corresponds to an integrated luminosity of 139 fb\r\n \r\n \r\n \r\n $^{-1}$\r\n \r\n \r\n \r\n \r\n -\r\n 1\r\n \r\n \r\n \r\n . Events with exactly one electron or muon, exactly one b-tagged jet and missing transverse momentum are selected, resembling the decay products of a singly produced top quark. Neural networks based on kinematic variables differentiate between events from the two signal processes and events from background processes. The measured data are consistent with the background-only hypothesis, and limits are set on the production cross-sections of the signal processes: \r\n \r\n \r\n \r\n $\\sigma (u+g\\rightarrow t)\\times \\mathcal {B}(t\\rightarrow Wb)\\times \\mathcal {B}(W\\rightarrow \\ell \\nu )<3.0\\,$\r\n \r\n \r\n σ\r\n (\r\n u\r\n +\r\n g\r\n →\r\n t\r\n )\r\n ×\r\n B\r\n (\r\n t\r\n →\r\n W\r\n b\r\n )\r\n ×\r\n B\r\n (\r\n W\r\n →\r\n ℓ\r\n ν\r\n )\r\n <\r\n 3.0\r\n \r\n \r\n \r\n pb and \r\n \r\n \r\n \r\n $\\sigma (c+g\\rightarrow t)\\times \\mathcal {B}(t\\rightarrow Wb)\\times \\mathcal {B}(W\\rightarrow \\ell \\nu )<4.7\\,$\r\n \r\n \r\n σ\r\n (\r\n c\r\n +\r\n g\r\n →\r\n t\r\n )\r\n ×\r\n B\r\n (\r\n t\r\n →\r\n W\r\n b\r\n )\r\n ×\r\n B\r\n (\r\n W\r\n →\r\n ℓ\r\n ν\r\n )\r\n <\r\n 4.7\r\n \r\n \r\n \r\n pb at the 95% confidence level, with \r\n \r\n \r\n \r\n $\\mathcal {B}(W\\rightarrow \\ell \\nu )=0.325$\r\n \r\n \r\n B\r\n (\r\n W\r\n →\r\n ℓ\r\n ν\r\n )\r\n =\r\n 0.325\r\n \r\n \r\n being the sum of branching ratios of all three leptonic decay modes of the W boson. Based on the framework of an effective field theory, the cross-section limits are translated into limits on the strengths of the tug and tcg couplings occurring in the theory: \r\n \r\n \r\n \r\n $|C^{\\,ut}_{uG}|/\\Lambda ^2 < 0.057\\,$\r\n \r\n \r\n \r\n |\r\n \r\n \r\n C\r\n \r\n uG\r\n \r\n \r\n \r\n u\r\n t\r\n \r\n \r\n \r\n |\r\n /\r\n \r\n \r\n Λ\r\n 2\r\n \r\n <\r\n 0.057\r\n \r\n \r\n \r\n TeV\r\n \r\n \r\n \r\n $^{-2}$\r\n \r\n \r\n \r\n \r\n -\r\n 2\r\n \r\n \r\n \r\n and \r\n \r\n \r\n \r\n $|C^{\\,ct}_{uG}|/\\Lambda ^2 < 0.14\\,$\r\n \r\n \r\n \r\n |\r\n \r\n \r\n C\r\n \r\n uG\r\n \r\n \r\n \r\n c\r\n t\r\n \r\n \r\n \r\n |\r\n /\r\n \r\n \r\n Λ\r\n 2\r\n \r\n <\r\n 0.14\r\n \r\n \r\n \r\n TeV\r\n \r\n \r\n \r\n $^{-2}$\r\n \r\n \r\n \r\n \r\n -\r\n 2\r\n \r\n \r\n \r\n . These bounds correspond to limits on the branching ratios of FCNC-induced top-quark decays: \r\n \r\n \r\n \r\n $\\mathcal {B}(t\\rightarrow u+g)< 0.61\\times 10^{-4}$\r\n \r\n \r\n B\r\n \r\n (\r\n t\r\n →\r\n u\r\n +\r\n g\r\n )\r\n \r\n <\r\n 0.61\r\n ×\r\n \r\n 10\r\n \r\n -\r\n 4\r\n \r\n \r\n \r\n \r\n and \r\n \r\n \r\n \r\n $\\mathcal {B}(t\\rightarrow c+g)< 3.7\\times 10^{-4}$\r\n \r\n \r\n B\r\n \r\n (\r\n t\r\n →\r\n c\r\n +\r\n g\r\n )\r\n \r\n <\r\n 3.7\r\n ×\r\n \r\n 10\r\n \r\n -\r\n 4\r\n \r\n \r\n \r\n \r\n ."],["dc.identifier.citation","The European Physical Journal C. 2022 Apr 19;82(4):334"],["dc.identifier.doi","10.1140/epjc/s10052-022-10182-7"],["dc.identifier.pii","10182"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/107358"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112853"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-561"],["dc.publisher","Springer Berlin Heidelberg"],["dc.relation.eissn","1434-6052"],["dc.rights.holder","The Author(s)"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Search for flavour-changing neutral-current interactions of a top quark and a gluon in pp collisions at s√=13 TeV with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]
    Details DOI
  • 2015Journal Article Research Paper
    [["dc.bibliographiccitation.firstpage","30"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Diegesis"],["dc.bibliographiccitation.lastpage","51"],["dc.bibliographiccitation.volume","4"],["dc.contributor.author","Dreyer, Malte"],["dc.creator.author","Malte Dreyer"],["dc.date.accessioned","2021-11-24T13:15:48Z"],["dc.date.available","2021-11-24T13:15:48Z"],["dc.date.issued","2015"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/93484"],["dc.language.iso","de"],["dc.title","Erzählungen als Handlungsbeschreibungen: Narrative Erklärungen politischer Ordnungen am Beispiel der Vertragstheorie"],["dc.type","journal_article"],["dc.type.internalPublication","no"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]
    Details
  • 2021-01-28Journal Article
    [["dc.bibliographiccitation.artnumber","188"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Journal of High Energy Physics"],["dc.bibliographiccitation.volume","2021"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abed Abud, A."],["dc.contributor.author","Abeling, K."],["dc.contributor.author","Abhayasinghe, D. K."],["dc.contributor.author","Abidi, S. H."],["dc.contributor.author","AbouZeid, O. S."],["dc.contributor.author","Abraham, N. L."],["dc.contributor.author","Abramowicz, H."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Ali, S."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Bauer, F."],["dc.contributor.author","Bruno, S."],["dc.contributor.author","Cao, T."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","David, C."],["dc.contributor.author","De Castro, S."],["dc.contributor.author","Dreyer, T."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fischer, J."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Gao, Y. S."],["dc.contributor.author","George, S."],["dc.contributor.author","Grosse-Knetter, J."],["dc.contributor.author","Guenther, J."],["dc.contributor.author","Han, S."],["dc.contributor.author","Harenberg, T."],["dc.contributor.author","Heim, S."],["dc.contributor.author","Heim, T."],["dc.contributor.author","Herrmann, T."],["dc.contributor.author","Holm, T."],["dc.contributor.author","Hu, S."],["dc.contributor.author","Jin, S."],["dc.contributor.author","Kaplan, L. S."],["dc.contributor.author","Keller, J. S."],["dc.contributor.author","Kersten, S."],["dc.contributor.author","Kim, E."],["dc.contributor.author","Kluth, S."],["dc.contributor.author","Krüger, H."],["dc.contributor.author","Kuhl, T."],["dc.contributor.author","Lai, S."],["dc.contributor.author","Lehmann, K."],["dc.contributor.author","Lehmann, N."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Lutz, M. S."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Schaefer, L."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Schulte, A."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Xu, T."],["dc.contributor.author","Zhang, B."],["dc.contributor.author","Zhang, J."],["dc.contributor.author","Zhang, K."],["dc.contributor.author","Zhang, M."],["dc.contributor.author","Zhang, Y."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["dc.contributor.authorgroup","The ATLAS collaboration"],["dc.date.accessioned","2022-06-08T07:58:45Z"],["dc.date.accessioned","2022-08-18T12:30:36Z"],["dc.date.available","2022-06-08T07:58:45Z"],["dc.date.available","2022-08-18T12:30:36Z"],["dc.date.issued","2021-01-28"],["dc.date.updated","2022-07-29T11:29:41Z"],["dc.description.abstract","Abstract\r\n \r\n A measurement of event-shape variables in proton-proton collisions at large momentum transfer is presented using data collected at \r\n \r\n \r\n \r\n \r\n \r\n s\r\n \r\n \r\n $ \\sqrt{s} $\r\n = 13 TeV with the ATLAS detector at the Large Hadron Collider. Six event-shape variables calculated using hadronic jets are studied in inclusive multijet events using data corresponding to an integrated luminosity of 139 fb−1. Measurements are performed in bins of jet multiplicity and in different ranges of the scalar sum of the transverse momenta of the two leading jets, reaching scales beyond 2 TeV. These measurements are compared with predictions from Monte Carlo event generators containing leading-order or next-to-leading order matrix elements matched to parton showers simulated to leading-logarithm accuracy. At low jet multiplicities, shape discrepancies between the measurements and the Monte Carlo predictions are observed. At high jet multiplicities, the shapes are better described but discrepancies in the normalisation are observed."],["dc.identifier.citation","Journal of High Energy Physics. 2021 Jan 28;2021(1):188"],["dc.identifier.doi","10.1007/JHEP01(2021)188"],["dc.identifier.pii","14707"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/110513"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112891"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-575"],["dc.publisher","Springer Berlin Heidelberg"],["dc.relation.eissn","1029-8479"],["dc.rights.holder","The Author(s)"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.subject","Hadron-Hadron scattering (experiments)"],["dc.title","Measurement of hadronic event shapes in high-pT multijet final states at $ \\sqrt{s} $ = 13 TeV with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]
    Details DOI
  • 2022-07-11Journal Article Research Paper
    [["dc.bibliographiccitation.artnumber","606"],["dc.bibliographiccitation.issue","7"],["dc.bibliographiccitation.journal","The European Physical Journal C"],["dc.bibliographiccitation.volume","82"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abed Abud, A."],["dc.contributor.author","Abeling, K."],["dc.contributor.author","Abhayasinghe, D. K."],["dc.contributor.author","Abidi, S. H."],["dc.contributor.author","Abramowicz, H."],["dc.contributor.author","Abreu, H."],["dc.contributor.author","Abulaiti, Y."],["dc.contributor.author","Abusleme Hoffman, A. C."],["dc.contributor.author","Acharya, B. S."],["dc.contributor.author","Achkar, B."],["dc.contributor.author","Adam, L."],["dc.contributor.author","Adam Bourdarios, C."],["dc.contributor.author","Adamczyk, L."],["dc.contributor.author","Adamek, L."],["dc.contributor.author","Adelman, J."],["dc.contributor.author","Adiguzel, A."],["dc.contributor.author","Adorni, S."],["dc.contributor.author","Adye, T."],["dc.contributor.author","Affolder, A. A."],["dc.contributor.author","Afik, Y."],["dc.contributor.author","Agapopoulou, C."],["dc.contributor.author","Agaras, M. N."],["dc.contributor.author","Agarwala, J."],["dc.contributor.author","Aggarwal, A."],["dc.contributor.author","Agheorghiesei, C."],["dc.contributor.author","Aguilar-Saavedra, J. A."],["dc.contributor.author","Ahmad, A."],["dc.contributor.author","Ahmadov, F."],["dc.contributor.author","Ahmed, W. S."],["dc.contributor.author","Ai, X."],["dc.contributor.author","Aielli, G."],["dc.contributor.author","Akatsuka, S."],["dc.contributor.author","Akbiyik, M."],["dc.contributor.author","Åkesson, T. P. A."],["dc.contributor.author","Akimov, A. V."],["dc.contributor.author","Al Khoury, K."],["dc.contributor.author","Alberghi, G. L."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Alconada Verzini, M. J."],["dc.contributor.author","Alderweireldt, S."],["dc.contributor.author","Aleksa, M."],["dc.contributor.author","Aleksandrov, I. N."],["dc.contributor.author","Alexa, C."],["dc.contributor.author","Alexopoulos, T."],["dc.contributor.author","Alfonsi, A."],["dc.contributor.author","Alfonsi, F."],["dc.contributor.author","Alhroob, M."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","Degens, J."],["dc.contributor.author","Dreyer, T."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Gao, Y. S."],["dc.contributor.author","Grosse-Knetter, J"],["dc.contributor.author","Guenther, J."],["dc.contributor.author","Harenberg, T."],["dc.contributor.author","Jin, S."],["dc.contributor.author","Kim, E."],["dc.contributor.author","Kluth, S."],["dc.contributor.author","Krüger, H."],["dc.contributor.author","Kuhl, T."],["dc.contributor.author","Lai, S."],["dc.contributor.author","Lehmann, K."],["dc.contributor.author","Lehmann, N."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Lu, S."],["dc.contributor.author","Lutz, M. S."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Schaefer, L."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Sharma, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Xu, T."],["dc.contributor.author","Xu, Y."],["dc.contributor.author","Zhang, B."],["dc.contributor.author","Zhang, J."],["dc.contributor.author","Zhang, K."],["dc.contributor.author","Zhang, M."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["dc.date.accessioned","2022-08-17T11:52:45Z"],["dc.date.available","2022-08-17T11:52:45Z"],["dc.date.issued","2022-07-11"],["dc.date.updated","2022-07-25T11:18:20Z"],["dc.description.abstract","Abstract A search for long-lived charginos produced either directly or in the cascade decay of heavy prompt gluino states is presented. The search is based on proton–proton collision data collected at a centre-of-mass energy of 1517135\\sqrt{s}1517135 s  = 13 T 1517135\\text {eV}1517135 eV between 2015 and 2018 with the ATLAS detector at the LHC, corresponding to an integrated luminosity of 136 fb 1517135^{-1}1517135 - 1 . Long-lived charginos are characterised by a distinct signature of a short and then disappearing track, and are reconstructed using at least four measurements in the ATLAS pixel detector, with no subsequent measurements in the silicon-microstrip tracking volume nor any associated energy deposits in the calorimeter. The final state is complemented by a large missing transverse-momentum requirement for triggering purposes and at least one high-transverse-momentum jet. No excess above the expected backgrounds is observed. Exclusion limits are set at 95% confidence level on the masses of the chargino and gluino for different chargino lifetimes. Chargino masses up to 660 (210) G 1517135\\text {eV}1517135 eV are excluded in scenarios where the chargino is a pure wino (higgsino). For charginos produced during the cascade decay of a heavy gluino, gluinos with masses below 2.1 T 1517135\\text {eV}1517135 eV are excluded for a chargino mass of 300 G 1517135\\text {eV}1517135 eV and a lifetime of 0.2 ns."],["dc.identifier.citation","The European Physical Journal C. 2022 Jul 11;82(7):606"],["dc.identifier.doi","10.1140/epjc/s10052-022-10489-5"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112790"],["dc.language.iso","en"],["dc.rights","CC BY 4.0"],["dc.rights.holder","The Author(s)"],["dc.title","Search for long-lived charginos based on a disappearing-track signature using 136 fb 562261^{-1}562261 - 1 of pp collisions at 562261\\sqrt{s}562261 s  = 13 TeV with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]
    Details DOI
  • 2021-08-03Journal Article
    [["dc.bibliographiccitation.artnumber","689"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","The European Physical Journal C"],["dc.bibliographiccitation.volume","81"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abud, A. A."],["dc.contributor.author","Abeling, K."],["dc.contributor.author","Abhayasinghe, D. K."],["dc.contributor.author","Abidi, S. H."],["dc.contributor.author","AbouZeid, O. S."],["dc.contributor.author","Abraham, N. L."],["dc.contributor.author","Abramowicz, H."],["dc.contributor.author","Abreu, H."],["dc.contributor.author","Abulaiti, Y."],["dc.contributor.author","Acharya, B. S."],["dc.contributor.author","Achkar, B."],["dc.contributor.author","Adam, L."],["dc.contributor.author","Bourdarios, C. A."],["dc.contributor.author","Adamczyk, L."],["dc.contributor.author","Adamek, L."],["dc.contributor.author","Adelman, J."],["dc.contributor.author","Adersberger, M."],["dc.contributor.author","Adiguzel, A."],["dc.contributor.author","Adorni, S."],["dc.contributor.author","Adye, T."],["dc.contributor.author","Affolder, A. A."],["dc.contributor.author","Afik, Y."],["dc.contributor.author","Agapopoulou, C."],["dc.contributor.author","Agaras, M. N."],["dc.contributor.author","Aggarwal, A."],["dc.contributor.author","Agheorghiesei, C."],["dc.contributor.author","Aguilar-Saavedra, J. A."],["dc.contributor.author","Ahmad, A."],["dc.contributor.author","Ahmadov, F."],["dc.contributor.author","Ahmed, W. S."],["dc.contributor.author","Ai, X."],["dc.contributor.author","Aielli, G."],["dc.contributor.author","Akatsuka, S."],["dc.contributor.author","Akbiyik, M."],["dc.contributor.author","Åkesson, T. P. A."],["dc.contributor.author","Akilli, E."],["dc.contributor.author","Akimov, A. V."],["dc.contributor.author","Khoury, K. A."],["dc.contributor.author","Alberghi, G. L."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Verzini, M. J. A."],["dc.contributor.author","Alderweireldt, S."],["dc.contributor.author","Aleksa, M."],["dc.contributor.author","Aleksandrov, I. N."],["dc.contributor.author","Alexa, C."],["dc.contributor.author","Alexopoulos, T."],["dc.contributor.author","Alfonsi, A."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Bruno, S."],["dc.contributor.author","Cao, T."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","Dreyer, T."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Gao, Y. S."],["dc.contributor.author","Grosse-Knetter, J."],["dc.contributor.author","Guenther, J."],["dc.contributor.author","Harenberg, T."],["dc.contributor.author","Jin, S."],["dc.contributor.author","Kaplan, L. S."],["dc.contributor.author","Kim, E."],["dc.contributor.author","Kluth, S."],["dc.contributor.author","Krüger, H."],["dc.contributor.author","Kuhl, T."],["dc.contributor.author","Lai, S."],["dc.contributor.author","Lehmann, K."],["dc.contributor.author","Lehmann, N."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Lutz, M. S."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Schaefer, L."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Schulte, A."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Xu, T."],["dc.contributor.author","Zhang, B."],["dc.contributor.author","Zhang, J."],["dc.contributor.author","Zhang, K."],["dc.contributor.author","Zhang, M."],["dc.contributor.author","Zhang, Y."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["dc.contributor.authorgroup","ATLAS Collaboration"],["dc.date.accessioned","2021-10-01T09:58:09Z"],["dc.date.accessioned","2022-08-18T12:28:28Z"],["dc.date.available","2021-10-01T09:58:09Z"],["dc.date.available","2022-08-18T12:28:28Z"],["dc.date.issued","2021-08-03"],["dc.date.updated","2022-07-29T10:06:51Z"],["dc.description.abstract","Abstract Jet energy scale and resolution measurements with their associated uncertainties are reported for jets using 36–81 fb $^{-1}$ - 1 of proton–proton collision data with a centre-of-mass energy of $\\sqrt{s}=13$ s = 13 ${\\text {Te}}{\\text {V}}$ TeV collected by the ATLAS detector at the LHC. Jets are reconstructed using two different input types: topo-clusters formed from energy deposits in calorimeter cells, as well as an algorithmic combination of charged-particle tracks with those topo-clusters, referred to as the ATLAS particle-flow reconstruction method. The anti- $k_t$ k t jet algorithm with radius parameter $R=0.4$ R = 0.4 is the primary jet definition used for both jet types. This result presents new jet energy scale and resolution measurements in the high pile-up conditions of late LHC Run 2 as well as a full calibration of particle-flow jets in ATLAS. Jets are initially calibrated using a sequence of simulation-based corrections. Next, several in situ techniques are employed to correct for differences between data and simulation and to measure the resolution of jets. The systematic uncertainties in the jet energy scale for central jets ( $|\\eta |<1.2$ | η | < 1.2 ) vary from 1% for a wide range of high- $p_{{\\text {T}}}$ p T jets ( $2502.5~{\\text {Te}}{\\text {V}}$ > 2.5 TeV ). The relative jet energy resolution is measured and ranges from ( $24 \\pm 1.5$ 24 ± 1.5 )% at 20 ${\\text {Ge}}{\\text {V}}$ GeV to ( $6 \\pm 0.5$ 6 ± 0.5 )% at 300 ${\\text {Ge}}{\\text {V}}$ GeV ."],["dc.identifier.citation","The European Physical Journal C. 2021 Aug 03;81(8):689"],["dc.identifier.doi","10.1140/epjc/s10052-021-09402-3"],["dc.identifier.pii","9402"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/90000"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112871"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-469"],["dc.publisher","Springer Berlin Heidelberg"],["dc.relation.eissn","1434-6052"],["dc.relation.issn","1434-6044"],["dc.rights.holder","The Author(s)"],["dc.title","Jet energy scale and resolution measured in proton–proton collisions at $\\sqrt{s}=13$ TeV with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]
    Details DOI
  • 2021-03-05Journal Article Research Paper
    [["dc.bibliographiccitation.artnumber","218"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","The European Physical Journal C"],["dc.bibliographiccitation.volume","81"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abud, A. A."],["dc.contributor.author","Abeling, K."],["dc.contributor.author","Abhayasinghe, D. K."],["dc.contributor.author","Abidi, S. H."],["dc.contributor.author","AbouZeid, O. S."],["dc.contributor.author","Abraham, N. L."],["dc.contributor.author","Achkar, B."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Ali, S."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Bauer, F."],["dc.contributor.author","Cao, T."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, J."],["dc.contributor.author","Chen, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","David, C."],["dc.contributor.author","De Castro, S."],["dc.contributor.author","Dreyer, T."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fischer, J."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Gao, Y. S."],["dc.contributor.author","George, S."],["dc.contributor.author","Grosse-Knetter, J"],["dc.contributor.author","Guenther, J."],["dc.contributor.author","Han, S."],["dc.contributor.author","Harenberg, T."],["dc.contributor.author","Heim, S."],["dc.contributor.author","Heim, T."],["dc.contributor.author","Herrmann, T."],["dc.contributor.author","Holm, T."],["dc.contributor.author","Hu, S."],["dc.contributor.author","Jin, S."],["dc.contributor.author","Kaplan, L. S."],["dc.contributor.author","Keller, J. S."],["dc.contributor.author","Kersten, S."],["dc.contributor.author","Kim, E."],["dc.contributor.author","Kluth, S."],["dc.contributor.author","Krüger, H."],["dc.contributor.author","Kuhl, T."],["dc.contributor.author","Lai, S."],["dc.contributor.author","Lee, S."],["dc.contributor.author","Lehmann, K."],["dc.contributor.author","Lehmann, N."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Lutz, M. S."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Schaefer, L."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Schulte, A."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Xu, T."],["dc.contributor.author","Xu, Y."],["dc.contributor.author","Zhang, B."],["dc.contributor.author","Zhang, J."],["dc.contributor.author","Zhang, K."],["dc.contributor.author","Zhang, M."],["dc.contributor.author","Zhang, Y."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["dc.contributor.authorgroup","ATLAS Collaboration"],["dc.date.accessioned","2021-06-01T09:42:07Z"],["dc.date.accessioned","2022-08-17T11:57:37Z"],["dc.date.available","2021-06-01T09:42:07Z"],["dc.date.available","2022-08-17T11:57:37Z"],["dc.date.issued","2021-03-05"],["dc.date.updated","2022-07-29T10:04:24Z"],["dc.description.abstract","A search for the pair production of heavy leptons as predicted by the type-III seesaw mechanism is presented. The search uses proton–proton collision data at a centre-of-mass energy of 13 TeV, corresponding to $ 139\\,{\\text {fb}}^{-1} $ 139 fb - 1 of integrated luminosity recorded by the ATLAS detector during Run 2 of the Large Hadron Collider. The analysis focuses on the final state with two light leptons (electrons or muons) of different flavour and charge combinations, with at least two jets and large missing transverse momentum. No significant excess over the Standard Model expectation is observed. The results are translated into exclusion limits on heavy-lepton masses, and the observed lower limit on the mass of the type-III seesaw heavy leptons is 790 GeV at 95% confidence level."],["dc.identifier.citation","The European Physical Journal C. 2021 Mar 05;81(3):218"],["dc.identifier.doi","10.1140/epjc/s10052-021-08929-9"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/85152"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112793"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.relation.eissn","1434-6052"],["dc.relation.issn","1434-6044"],["dc.rights","CC BY 4.0"],["dc.rights.holder","CERN for the benefit of the ATLAS collaboration"],["dc.title","Search for type-III seesaw heavy leptons in dilepton final states in pp collisions at $ \\sqrt{s} = 13\\,{\\text {TeV}} $ with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]
    Details DOI