Williams, Kathleen Anne

[["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"]]

[["dc.bibliographiccitation.artnumber","178"],["dc.bibliographiccitation.issue","2"],["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","Lorenz, J."],["dc.contributor.author","Lu, M."],["dc.contributor.author","Maier, T."],["dc.contributor.author","Martinez, M."],["dc.contributor.author","Menke, S."],["dc.contributor.author","Meyer, C."],["dc.contributor.author","Mobius, S."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Pauly, T."],["dc.contributor.author","Abulaiti, Y."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Richter, S."],["dc.contributor.author","Schaefer, L."],["dc.contributor.author","Schmitt, S."],["dc.contributor.author","Schoening, A."],["dc.contributor.author","Schott, M."],["dc.contributor.author","Schulte, A."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Acharya, B.S."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Sharma, A.S."],["dc.contributor.author","Singh, S."],["dc.contributor.author","Sun, S."],["dc.contributor.author","Tuna, A.N."],["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","Achkar, B."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Williams, S."],["dc.contributor.author","Xu, T."],["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","Adam, L."],["dc.contributor.author","Zhang, Y."],["dc.contributor.author","Zhao, Z."],["dc.contributor.author","Zhou, Y."],["dc.contributor.author","Zhu, C."],["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","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Bell, A.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","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.authorgroup","The ATLAS Collaboration"],["dc.date.accessioned","2021-04-14T09:58:40Z"],["dc.date.accessioned","2022-08-18T12:15:16Z"],["dc.date.available","2021-04-14T09:58:40Z"],["dc.date.available","2022-08-18T12:15:16Z"],["dc.date.issued","2021-02-22"],["dc.date.updated","2022-07-29T10:04:08Z"],["dc.description.abstract","Abstract Measurements of the Standard Model Higgs boson decaying into a 1455374b\\bar{b}1455374 b b ¯ pair and produced in association with a W or Z boson decaying into leptons, using proton–proton collision data collected between 2015 and 2018 by the ATLAS detector, are presented. The measurements use collisions produced by the Large Hadron Collider at a centre-of-mass energy of 1455374\\sqrt{s} = 13\\,\\text {Te}\\text {V}1455374 s = 13 Te , corresponding to an integrated luminosity of 1455374139\\,\\mathrm {fb}^{-1}1455374 139 fb - 1 . The production of a Higgs boson in association with a W or Z boson is established with observed (expected) significances of 4.0 (4.1) and 5.3 (5.1) standard deviations, respectively. Cross-sections of associated production of a Higgs boson decaying into bottom quark pairs with an electroweak gauge boson, W or Z , decaying into leptons are measured as a function of the gauge boson transverse momentum in kinematic fiducial volumes. The cross-section measurements are all consistent with the Standard Model expectations, and the total uncertainties vary from 30% in the high gauge boson transverse momentum regions to 85% in the low regions. Limits are subsequently set on the parameters of an effective Lagrangian sensitive to modifications of the WH and ZH processes as well as the Higgs boson decay into 1455374b\\bar{b}1455374 b b ¯ ."],["dc.identifier.citation","The European Physical Journal C. 2021 Feb 22;81(2):178"],["dc.identifier.doi","10.1140/epjc/s10052-020-08677-2"],["dc.identifier.pii","8677"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/84138"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112849"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.publisher","Springer Berlin Heidelberg"],["dc.relation.eissn","1434-6052"],["dc.relation.issn","1434-6044"],["dc.rights.holder","CERN for the benefit of the ATLAS collaboration"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Measurements of WH and ZH production in the H→bb¯ decay channel in pp collisions at 13TeV with the ATLAS detector"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","175"],["dc.bibliographiccitation.issue","8"],["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","Aboulhorma, A."],["dc.contributor.author","Abramowicz, H."],["dc.contributor.author","Achkar, B."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Seitz, C."],["dc.contributor.author","Sen, S."],["dc.contributor.author","Sharma, S."],["dc.contributor.author","Singh, S."],["dc.contributor.author","Singh, S."],["dc.contributor.author","Sun, S."],["dc.contributor.author","Sun, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Williams, S."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, S."],["dc.contributor.author","Wang, T."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Weber, S. M."],["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, Y."],["dc.contributor.author","Chowdhury, T."],["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, 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.date.accessioned","2022-08-22T06:20:35Z"],["dc.date.available","2022-08-22T06:20:35Z"],["dc.date.issued","2022-08-18"],["dc.date.updated","2022-08-21T03:10:49Z"],["dc.description.abstract","Abstract\r\n \r\n Measurements of the production cross-sections of the Standard Model (SM) Higgs boson (H) decaying into a pair of τ-leptons are presented. The measurements use data collected with the ATLAS detector from pp collisions produced at the Large Hadron Collider at a centre-of-mass energy of s $ \\sqrt{s} $ = 13 TeV, corresponding to an integrated luminosity of 139 fb−1. Leptonic (τ → ℓνℓντ) and hadronic (τ → hadrons ντ) decays of the τ-lepton are considered. All measurements account for the branching ratio of H → ττ and are performed with a requirement |yH| < 2.5, where yH is the true Higgs boson rapidity. The cross-section of the pp → H → ττ process is measured to be 2.94 ± 0.21 stat − 0.32 +0.37$ 0.21{\\left(\\mathrm{stat}\\right)}_{-0.32}^{+0.37} $ (syst) pb, in agreement with the SM prediction of 3.17 ± 0.09 pb. Inclusive cross-sections are determined separately for the four dominant production modes: 2.65 ± \r\n 0.41 stat − 0.67 + 0.91$ 0.41{\\left(\\mathrm{stat}\\right)}_{-0.67}^{+0.91} $ (syst) pb for gluon-gluon fusion, 0.197 ± 0.028 stat − 0.026 + 0.032 $ 0.028{\\left(\\mathrm{stat}\\right)}_{-0.026}^{+0.032} $\r\n (syst) pb for vector-boson fusion, 0.115 ± 0.058 stat − 0.040 + 0.042 $ 0.058{\\left(\\mathrm{stat}\\right)}_{-0.040}^{+0.042} $ (syst) pb for vector-boson associated production, and 0.033 ± \r\n \r\n \r\n \r\n \r\n 0.031\r\n \r\n \r\n stat\r\n \r\n \r\n −\r\n 0.017\r\n \r\n \r\n +\r\n 0.022\r\n \r\n \r\n \r\n $ 0.031{\\left(\\mathrm{stat}\\right)}_{-0.017}^{+0.022} $\r\n (syst) pb for top-quark pair associated production. Measurements in exclusive regions of the phase space, using the simplified template cross-section framework, are also performed. All results are in agreement with the SM predictions."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Aug 18;2022(8):175"],["dc.identifier.doi","10.1007/JHEP08(2022)175"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/113083"],["dc.language.iso","en"],["dc.publisher","Springer Berlin Heidelberg"],["dc.rights.holder","The Author(s)"],["dc.subject","Hadron-Hadron Scattering"],["dc.subject","Higgs Physics"],["dc.subject","Tau Physics"],["dc.title","Measurements of Higgs boson production cross-sections in the H → τ+τ− decay channel in pp collisions at s $ \\sqrt{s} $ = 13 TeV with the ATLAS detector"],["dc.type","journal_article"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","63"],["dc.bibliographiccitation.issue","6"],["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","Aboulhorma, A."],["dc.contributor.author","Abramowicz, H."],["dc.contributor.author","Abreu, H."],["dc.contributor.author","Achkar, B."],["dc.contributor.author","Wang, T."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Weber, S. M."],["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","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","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, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","De Castro, S."],["dc.contributor.author","Degens, J."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","George, S."],["dc.contributor.author","Grosse-Knetter, J."],["dc.contributor.author","Han, 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","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","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","Mazza, 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.authorgroup","The ATLAS collaboration"],["dc.date.accessioned","2022-06-20T06:17:46Z"],["dc.date.available","2022-06-20T06:17:46Z"],["dc.date.issued","2022-06-13"],["dc.date.updated","2022-06-17T08:03:53Z"],["dc.description.abstract","Cross-section measurements of top-quark pair production where the hadronically decaying top quark has transverse momentum greater than 355 GeV and the other top quark decays into ℓνb are presented using 139 fb−1 of data collected by the ATLAS experiment during proton-proton collisions at the LHC. The fiducial cross-section at s $ \\sqrt{s} $ = 13 TeV is measured to be σ = 1.267 ± 0.005 ± 0.053 pb, where the uncertainties reflect the limited number of data events and the systematic uncertainties, giving a total uncertainty of 4.2%. The cross-section is measured differentially as a function of variables characterising the t t ¯ $ t\\overline{t} $ system and additional radiation in the events. The results are compared with various Monte Carlo generators, including comparisons where the generators are reweighted to match a parton-level calculation at next-to-next-to-leading order. The reweighting improves the agreement between data and theory. The measured distribution of the top-quark transverse momentum is used to search for new physics in the context of the effective field theory framework. No significant deviation from the Standard Model is observed and limits are set on the Wilson coefficients of the dimension-six operators OtG and O tq 8 $ {O}_{tq}^{(8)} $ , where the limits on the latter are the most stringent to date."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Jun 13;2022(6):63"],["dc.identifier.doi","10.1007/JHEP06(2022)063"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/111440"],["dc.language.iso","en"],["dc.rights","CC BY 4.0"],["dc.rights.holder","The Author(s)"],["dc.subject","Top Physics"],["dc.subject","Beyond Standard Model"],["dc.subject","Hadron-Hadron Scattering"],["dc.title","Measurements of differential cross-sections in top-quark pair events with a high transverse momentum top quark and limits on beyond the Standard Model contributions to top-quark pair production with the ATLAS detector at s $ \\sqrt{s} $ = 13 TeV"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","988"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","The European Physical Journal. C, Particles and Fields"],["dc.bibliographiccitation.volume","82"],["dc.contributor.author","Aad, G."],["dc.contributor.author","Abbott, B."],["dc.contributor.author","Abbott, D. C."],["dc.contributor.author","Abud, A. Abed"],["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","Zwalinski, L."],["dc.contributor.author","Achkar, B."],["dc.contributor.author","Albert, J."],["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","Zhang, S."],["dc.contributor.author","Ali, S."],["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, 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","Lenz, T."],["dc.contributor.author","Leone, S."],["dc.contributor.author","Li, H."],["dc.contributor.author","Li, J."],["dc.contributor.author","Li, K."],["dc.contributor.author","Li, S."],["dc.contributor.author","Li, T."],["dc.contributor.author","Li, X."],["dc.contributor.author","Li, Y."],["dc.contributor.author","Liu, B."],["dc.contributor.author","Lohse, T."],["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","Min, T."],["dc.contributor.author","Mobius, S."],["dc.contributor.author","Morgenstern, S."],["dc.contributor.author","Mueller, J."],["dc.contributor.author","Mueller, R."],["dc.contributor.author","Pauly, T."],["dc.contributor.author","Quadt, A."],["dc.contributor.author","Rajagopalan, S."],["dc.contributor.author","Rave, S."],["dc.contributor.author","Richter, S."],["dc.contributor.author","Schmitt, 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","Singh, S."],["dc.contributor.author","Sun, S."],["dc.contributor.author","Wang, C."],["dc.contributor.author","Wang, H."],["dc.contributor.author","Wang, J."],["dc.contributor.author","Wang, S."],["dc.contributor.author","Wang, T."],["dc.contributor.author","Wang, Y."],["dc.contributor.author","Weber, M. S."],["dc.contributor.author","Weber, S. M."],["dc.contributor.author","Williams, S."],["dc.contributor.authorgroup","ATLAS Collaboration"],["dc.date.accessioned","2022-12-01T08:31:17Z"],["dc.date.available","2022-12-01T08:31:17Z"],["dc.date.issued","2022"],["dc.date.updated","2022-11-06T04:13:39Z"],["dc.description.abstract","Abstract\r\n \r\n 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\r\n \r\n \r\n $$139\\,\\text {fb}^{-1}$$\r\n \r\n \r\n 139\r\n \r\n \r\n fb\r\n \r\n -\r\n 1\r\n \r\n \r\n \r\n \r\n \r\n \r\n of integrated luminosity recorded by the ATLAS detector during Run 2 of the Large Hadron Collider. The analysis focuses on final states with three or four electrons or muons from the possible decays of new heavy leptons via intermediate electroweak bosons. No significant deviations above the Standard Model expectation are observed; upper and lower limits on the heavy lepton production cross-section and masses are derived respectively. These results are then combined for the first time with the ones already published by ATLAS using the channel with two leptons in the final state. The observed lower limit on the mass of the type-III seesaw heavy leptons combining two, three and four lepton channels together is 910 GeV at the 95% confidence level."],["dc.identifier.citation","The European Physical Journal C. 2022 Nov 03;82(11):988"],["dc.identifier.doi","10.1140/epjc/s10052-022-10785-0"],["dc.identifier.pii","10785"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/118129"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-621"],["dc.publisher","Springer Berlin Heidelberg"],["dc.relation.eissn","1434-6052"],["dc.rights","CC BY 4.0"],["dc.rights.holder","CERN for the benefit of the ATLAS Collaboration"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Search for type-III seesaw heavy leptons in leptonic 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.version","published_version"],["dspace.entity.type","Publication"]]