Li, Xiao

[["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","87"],["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","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["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.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","2022-08-18T12:23:39Z"],["dc.date.available","2022-08-18T12:23:39Z"],["dc.date.issued","2022-08-05"],["dc.date.updated","2022-08-14T03:14:01Z"],["dc.description.abstract","Abstract\n \n A study of \n \n \n \n \n \n B\n c\n +\n \n →\n J\n /\n ψ\n \n D\n s\n +\n \n \n $ {B}_c^{+}\\to J/\\psi {D}_s^{+} $\n and \n \n \n \n \n \n B\n c\n +\n \n →\n J\n /\n ψ\n \n D\n s\n \n ∗\n +\n \n \n \n $ {B}_c^{+}\\to J/\\psi {D}_s^{\\ast +} $\n decays using 139 fb−1 of integrated luminosity collected with the ATLAS detector from \n \n \n \n \n \n s\n \n \n $ \\sqrt{s} $\n = 13 TeV pp collisions at the LHC is presented. The ratios of the branching fractions of the two decays to the branching fraction of the \n \n \n \n \n \n B\n c\n +\n \n \n $ {B}_c^{+} $\n → J/ψπ+ decay are measured: \n \n \n \n \n B\n \n \n \n B\n c\n +\n \n →\n J\n /\n ψ\n \n D\n s\n +\n \n \n \n /\n B\n \n \n \n B\n c\n +\n \n →\n J\n /\n \n ψπ\n +\n \n \n \n \n $ \\mathcal{B}\\left({B}_c^{+}\\to J/\\psi {D}_s^{+}\\right)/\\mathcal{B}\\left({B}_c^{+}\\to J/{\\psi \\pi}^{+}\\right) $\n = 2.76 ± 0.47 and \n \n \n \n \n B\n \n \n \n B\n c\n +\n \n →\n J\n /\n ψ\n \n D\n s\n \n ∗\n +\n \n \n \n \n /\n B\n \n \n \n B\n c\n +\n \n →\n J\n /\n \n ψπ\n +\n \n \n \n \n $ \\mathcal{B}\\left({B}_c^{+}\\to J/\\psi {D}_s^{\\ast +}\\right)/\\mathcal{B}\\left({B}_c^{+}\\to J/{\\psi \\pi}^{+}\\right) $\n = 5.33 ± 0.96. The ratio of the branching fractions of the two decays is found to be \n \n \n \n \n B\n \n \n \n B\n c\n +\n \n →\n J\n /\n ψ\n \n D\n s\n \n ∗\n +\n \n \n \n \n /\n B\n \n \n \n B\n c\n +\n \n →\n J\n /\n ψ\n \n D\n s\n \n ∗\n +\n \n \n \n \n \n $ \\mathcal{B}\\left({B}_c^{+}\\to J/\\psi {D}_s^{\\ast +}\\right)/\\mathcal{B}\\left({B}_c^{+}\\to J/\\psi {D}_s^{\\ast +}\\right) $\n = 1.93 ± 0.26. For the \n \n \n \n \n \n B\n c\n +\n \n →\n J\n /\n ψ\n \n D\n s\n \n ∗\n +\n \n \n \n $ {B}_c^{+}\\to J/\\psi {D}_s^{\\ast +} $\n decay, the transverse polarization fraction, Γ±±/Γ, is measured to be 0.70 ± 0.11. The reported uncertainties include both the statistical and systematic components added in quadrature. The precision of the measurements exceeds that in all previous studies of these decays. These results supersede those obtained in the earlier ATLAS study of the same decays with \n \n \n \n \n \n s\n \n \n $ \\sqrt{s} $\n = 7 and 8 TeV pp collision data. A comparison with available theoretical predictions for the measured quantities is presented."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Aug 05;2022(8):87"],["dc.identifier.doi","10.1007/JHEP08(2022)087"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112862"],["dc.language.iso","en"],["dc.publisher","Springer Berlin Heidelberg"],["dc.rights.holder","The Author(s)"],["dc.subject","B Physics"],["dc.subject","Hadron-Hadron Scattering"],["dc.title","Study of \n \n \n \n \n \n B\n c\n +\n \n →\n J\n /\n ψ\n \n D\n s\n +\n \n \n $ {\\mathrm{B}}_{\\mathrm{c}}^{+}\\to \\mathrm{J}/\\psi {\\mathrm{D}}_{\\mathrm{s}}^{+} $\n and \n \n \n \n \n \n B\n c\n +\n \n →\n J\n /\n ψ\n \n D\n s\n \n ∗\n +\n \n \n \n $ {\\mathrm{B}}_{\\mathrm{c}}^{+}\\to \\mathrm{J}/\\psi {\\mathrm{D}}_{\\mathrm{s}}^{\\ast +} $\n decays in pp collisions at \n \n \n \n \n \n s\n \n \n $ \\sqrt{\\mathrm{s}} $\n = 13 TeV with the ATLAS detector"],["dc.type","journal_article"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","97"],["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","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","Addepalli, S. V."],["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","Aizenberg, I."],["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","Albicocco, P."],["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","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["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.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","2022-08-17T11:55:19Z"],["dc.date.available","2022-08-17T11:55:19Z"],["dc.date.issued","2022-06-17"],["dc.date.updated","2022-07-25T11:18:45Z"],["dc.description.abstract","Abstract The associated production of a Higgs boson and a top-quark pair is measured in events characterised by the presence of one or two electrons or muons. The Higgs boson decay into a b-quark pair is used. The analysed data, corresponding to an integrated luminosity of 139 fb−1, were collected in proton-proton collisions at the Large Hadron Collider between 2015 and 2018 at a centre-of-mass energy of s 1436019 \\sqrt{s} 1436019 = 13 TeV. The measured signal strength, defined as the ratio of the measured signal yield to that predicted by the Standard Model, is 0.35 − 0.34 + 0.36 1436019 {0.35}_{-0.34}^{+0.36} 1436019 . This result is compatible with the Standard Model prediction and corresponds to an observed (expected) significance of 1.0 (2.7) standard deviations. The signal strength is also measured differentially in bins of the Higgs boson transverse momentum in the simplified template cross-section framework, including a bin for specially selected boosted Higgs bosons with transverse momentum above 300 GeV."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Jun 17;2022(6):97"],["dc.identifier.doi","10.1007/JHEP06(2022)097"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112792"],["dc.language.iso","en"],["dc.rights","CC BY 4.0"],["dc.rights.holder","The Author(s)"],["dc.subject","Hadron-Hadron Scattering"],["dc.title","Measurement of Higgs boson decay into b-quarks in associated production with a top-quark pair in pp collisions at s $ \\sqrt{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"]]

[["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","89"],["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","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","Chowdhury, T."],["dc.contributor.author","Degens, J."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Grosse-Knetter, 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","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","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.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","2022-08-18T12:41:38Z"],["dc.date.available","2022-08-18T12:41:38Z"],["dc.date.issued","2022-08-05"],["dc.date.updated","2022-08-14T03:14:14Z"],["dc.description.abstract","Abstract\n \n This paper presents updated Monte Carlo configurations used to model the production of single electroweak vector bosons (W, Z/γ∗) in association with jets in proton-proton collisions for the ATLAS experiment at the Large Hadron Collider. Improvements pertaining to the electroweak input scheme, parton-shower splitting kernels and scale-setting scheme are shown for multi-jet merged configurations accurate to next-to-leading order in the strong and electroweak couplings. The computational resources required for these set-ups are assessed, and approximations are introduced resulting in a factor three reduction of the per-event CPU time without affecting the physics modelling performance. Continuous statistical enhancement techniques are introduced by ATLAS in order to populate low cross-section regions of phase space and are shown to match or exceed the generated effective luminosity. This, together with the lower per-event CPU time, results in a 50% reduction in the required computing resources compared to a legacy set-up previously used by the ATLAS collaboration. The set-ups described in this paper will be used for future ATLAS analyses and lay the foundation for the next generation of Monte Carlo predictions for single vector-boson plus jets production."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Aug 05;2022(8):89"],["dc.identifier.doi","10.1007/JHEP08(2022)089"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112994"],["dc.language.iso","en"],["dc.publisher","Springer Berlin Heidelberg"],["dc.rights.holder","The Author(s)"],["dc.subject","Hadron-Hadron Scattering"],["dc.title","Modelling and computational improvements to the simulation of single vector-boson plus jet processes for the ATLAS experiment"],["dc.type","journal_article"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","104"],["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","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","Chowdhury, T."],["dc.contributor.author","Degens, J."],["dc.contributor.author","Falke, S."],["dc.contributor.author","Fournier, D."],["dc.contributor.author","Gao, Y."],["dc.contributor.author","Grosse-Knetter, 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","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.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.author","Zwalinski, L."],["dc.date.accessioned","2022-08-18T12:32:47Z"],["dc.date.available","2022-08-18T12:32:47Z"],["dc.date.issued","2022-08-08"],["dc.date.updated","2022-08-14T03:14:28Z"],["dc.description.abstract","Abstract\n \n A direct search for Higgs bosons produced via vector-boson fusion and subsequently decaying into invisible particles is reported. The analysis uses 139 fb−1 of pp collision data at a centre-of-mass energy of \n \n \n \n \n \n s\n \n \n $ \\sqrt{s} $\n = 13 TeV recorded by the ATLAS detector at the LHC. The observed numbers of events are found to be in agreement with the background expectation from Standard Model processes. For a scalar Higgs boson with a mass of 125 GeV and a Standard Model production cross section, an observed upper limit of 0.145 is placed on the branching fraction of its decay into invisible particles at 95% confidence level, with an expected limit of 0.103. These results are interpreted in the context of models where the Higgs boson acts as a portal to dark matter, and limits are set on the scattering cross section of weakly interacting massive particles and nucleons. Invisible decays of additional scalar bosons with masses from 50 GeV to 2 TeV are also studied, and the derived upper limits on the cross section times branching fraction decrease with increasing mass from 1.0 pb for a scalar boson mass of 50 GeV to 0.1 pb at a mass of 2 TeV."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Aug 08;2022(8):104"],["dc.identifier.doi","10.1007/JHEP08(2022)104"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112912"],["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","Vector Boson Production"],["dc.title","Search for invisible Higgs-boson decays in events with vector-boson fusion signatures using 139 fb−1 of proton-proton data recorded by the ATLAS experiment"],["dc.type","journal_article"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","41"],["dc.bibliographiccitation.issue","3"],["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","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, 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","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, 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.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","2022-04-01T10:01:14Z"],["dc.date.accessioned","2022-08-18T12:33:34Z"],["dc.date.available","2022-04-01T10:01:14Z"],["dc.date.available","2022-08-18T12:33:34Z"],["dc.date.issued","2022-03-07"],["dc.date.updated","2022-07-29T11:35:14Z"],["dc.description.abstract","Abstract\r\n \r\n Searches are conducted for new spin-0 or spin-1 bosons using events where a Higgs boson with mass 125 GeV decays into four leptons (ℓ = e, μ). This decay is presumed to occur via an intermediate state which contains two on-shell, promptly decaying bosons: H → XX/ZX → 4ℓ, where the new boson X has a mass between 1 and 60 GeV. The search uses pp collision data collected with the ATLAS detector at the LHC with an integrated luminosity of 139 fb−1 at a centre-of-mass energy \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. The data are found to be consistent with Standard Model expectations. Limits are set on fiducial cross sections and on the branching ratio of the Higgs boson to decay into XX/ZX, improving those from previous publications by a factor between two and four. Limits are also set on mixing parameters relevant in extensions of the Standard Model containing a dark sector where X is interpreted to be a dark boson."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Mar 07;2022(3):41"],["dc.identifier.doi","10.1007/JHEP03(2022)041"],["dc.identifier.pii","17935"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/105628"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112920"],["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","Beyond Standard Model"],["dc.subject","Hadron-Hadron Scattering"],["dc.subject","Higgs Physics"],["dc.title","Search for Higgs bosons decaying into new spin-0 or spin-1 particles in four-lepton final states with the ATLAS detector with 139 fb−1 of pp collision data at $ \\sqrt{s} $ = 13 TeV"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","40"],["dc.bibliographiccitation.issue","11"],["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","Achkar, B."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Berge, D."],["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","Jakobs, K."],["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.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.author","Zwalinski, L."],["dc.date.accessioned","2022-11-28T11:28:05Z"],["dc.date.available","2022-11-28T11:28:05Z"],["dc.date.issued","2022-11-09"],["dc.date.updated","2022-11-28T08:12:06Z"],["dc.description.abstract","A simultaneous measurement of the three components of the top-quark and top-antiquark polarisation vectors in t-channel single-top-quark production is presented. This analysis is based on data from proton–proton collisions at a centre-of-mass energy of 13 TeV corresponding to an integrated luminosity of 139 fb−1, collected with the ATLAS detector at the LHC. Selected events contain exactly one isolated electron or muon, large missing transverse momentum and exactly two jets, one being b-tagged. Stringent selection requirements are applied to discriminate t-channel single-top-quark events from the background contributions. The top-quark and top-antiquark polarisation vectors are measured from the distributions of the direction cosines of the charged-lepton momentum in the top-quark rest frame. The three components of the polarisation vector for the selected top-quark event sample are $P_{ x '} $ = 0.01 ± 0.18, $P_{y ′} $ = −0.029 ± 0.027, $P_{ z'} $ = 0.91 ± 0.10 and for the top-antiquark event sample they are $P_{ x '} $ = −0.02 ± 0.20, $P_{ y '} $ = −0.007 ± 0.051, $P_{ xz'} $ = 0.79 ± 0.16. Normalised differential cross-sections corrected to a fiducial region at the stable-particle level are presented as a function of the charged-lepton angles for top-quark and top-antiquark events inclusively and separately. These measurements are in agreement with Standard Model predictions. The angular differential cross-sections are used to derive bounds on the complex Wilson coefficient of the dimension-six $ \\mathcal{O_{tW} }$ \r\noperator in the framework of an effective field theory. The obtained bounds are $ C_{tW} $ ∈ [−0.9, 1.4] and $ C_{itW}$ ∈ [−0.8, 0.2], both at 95% confidence level."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Nov 09;2022(11):40"],["dc.identifier.doi","10.1007/JHEP11(2022)040"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/117768"],["dc.language.iso","en"],["dc.publisher","Springer Berlin Heidelberg"],["dc.rights.holder","The Author(s)"],["dc.subject","Hadron-Hadron Scattering"],["dc.subject","Top Physics"],["dc.title","Measurement of the polarisation of single top quarks and antiquarks produced in the t-channel at $ \\sqrt{s} $ = 13 TeV and bounds on the tWb dipole operator from the ATLAS experiment"],["dc.type","journal_article"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","27"],["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","Achkar, B."],["dc.contributor.author","Albert, J."],["dc.contributor.author","Anthony, M. T."],["dc.contributor.author","Arnold, H."],["dc.contributor.author","Balaji, S."],["dc.contributor.author","Chen, Y."],["dc.contributor.author","Chowdhury, T."],["dc.contributor.author","Degens, J."],["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","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","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.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","ATLAS Collaboration"],["dc.date.accessioned","2022-08-18T12:23:27Z"],["dc.date.available","2022-08-18T12:23:27Z"],["dc.date.issued","2022-08-02"],["dc.date.updated","2022-08-14T03:13:47Z"],["dc.description.abstract","Abstract\r\n \r\n A measurement of inclusive and differential fiducial cross-sections for the production of the Higgs boson decaying into two photons is performed using 139 fb−1 of proton-proton collision data recorded 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 by the ATLAS experiment at the Large Hadron Collider. The inclusive cross-section times branching ratio, in a fiducial region closely matching the experimental selection, is measured to be 67 ± 6 fb, which is in agreement with the state-of-the-art Standard Model prediction of 64 ± 4 fb. Extrapolating this result to the full phase space and correcting for the branching ratio, the total cross-section for Higgs boson production is estimated to be 58 ± 6 pb. In addition, the cross-sections in four fiducial regions sensitive to various Higgs boson production modes and differential cross-sections as a function of either one or two of several observables are measured. All the measurements are found to be in agreement with the Standard Model predictions. The measured transverse momentum distribution of the Higgs boson is used as an indirect probe of the Yukawa coupling of the Higgs boson to the bottom and charm quarks. In addition, five differential cross-section measurements are used to constrain anomalous Higgs boson couplings to vector bosons in the Standard Model effective field theory framework."],["dc.identifier.citation","Journal of High Energy Physics. 2022 Aug 02;2022(8):27"],["dc.identifier.doi","10.1007/JHEP08(2022)027"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112861"],["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.title","Measurements of the Higgs boson inclusive and differential fiducial cross-sections in the diphoton decay channel with pp collisions at s $ \\sqrt{s} $ = 13 TeV with the ATLAS detector"],["dc.type","journal_article"],["dspace.entity.type","Publication"]]