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End date: 2026Author: search.filters.author.Aad, GeorgesType: search.filters.itemtype.Erratum

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  • No Thumbnail Available
    PublicationOpen Access
    Erratum: Measurement of the tt̄ production cross-section using eμ events with b-tagged jets in pp collisions at √s = 13 TeV with the ATLAS detector (Physics Letters B (2016) 761 (136-157) PII: S0370269316304397 DOI: 10.1016/j.physletb.2016.08.019)
    (Elsevier B.V., 2017) Aaboud, M.; Aad, Georges; Abbott, Brad K.; Abdallah, Jalal Mohamad; Abdinov, O. B.; Abeloos, Baptiste; Aben, R.; AbouZeid, O. S.; Abraham, Nicola L.; Abramowicz, Halina; Aaboud, M., Faculté des Sciences, Université Mohammed Premier Oujda, Oujda, Morocco; Aad, Georges, IN2P3 - Institut National de Physique Nucléaire et de Physique Des Particules, Paris, France; Abbott, Brad K., The University of Oklahoma, Norman, United States; Abdallah, Jalal Mohamad, University of Iowa, Iowa City, United States; Abdinov, O. B., Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abeloos, Baptiste, Laboratoire de l'Accélérateur Linéaire, Orsay, France; Aben, R., Universiteit van Amsterdam, Amsterdam, Netherlands; AbouZeid, O. S., Santa Cruz Institute for Particle Physics, Santa Cruz, United States; Abraham, Nicola L., University of Sussex, Brighton, United Kingdom; Abramowicz, Halina, Tel Aviv University, Tel Aviv-Yafo, Israel
    This paper describes a measurement of the inclusive top quark pair production cross-section (σtt¯) with a data sample of 3.2 fb−1 of proton–proton collisions at a centre-of-mass energy of s=13 TeV, collected in 2015 by the ATLAS detector at the LHC. This measurement uses events with an opposite-charge electron–muon pair in the final state. Jets containing b-quarks are tagged using an algorithm based on track impact parameters and reconstructed secondary vertices. The numbers of events with exactly one and exactly two b-tagged jets are counted and used to determine simultaneously σtt¯ and the efficiency to reconstruct and b-tag a jet from a top quark decay, thereby minimising the associated systematic uncertainties. The cross-section is measured to be: σtt¯ = 818 ± 8 (stat) ± 27 (syst) ± 19 (lumi) ± 12 (beam) pb, where the four uncertainties arise from data statistics, experimental and theoretical systematic effects, the integrated luminosity and the LHC beam energy, giving a total relative uncertainty of 4.4%. The result is consistent with theoretical QCD calculations at next-to-next-to-leading order. A fiducial measurement corresponding to the experimental acceptance of the leptons is also presented. © 2023 Elsevier B.V., All rights reserved.
  • No Thumbnail Available
    PublicationOpen Access
    Correction to: Identification and rejection of pile-up jets at high pseudorapidity with the ATLAS detector (Eur. Phys. J. C, (2017), 77, (580), 10.1140/epjc/s10052-017-5081-5)
    (Springer New York LLC [email protected], 2017) Aaboud, M.; Aad, Georges; Abbott, Brad K.; Abdallah, Jalal Mohamad; Abdinov, O. B.; Abeloos, Baptiste; Abidi, Syed Hani; AbouZeid, O. S.; Abraham, Nicola L.; Abramowicz, Halina; Aaboud, M., Université Mohammed Premier Oujda, Oujda, Morocco; Aad, Georges, Centre de Physique des Particules de Marseille, Marseille, France; Abbott, Brad K., Homer L. Dodge Department of Physics and Astronomy, The University of Oklahoma, Norman, United States; Abdallah, Jalal Mohamad, Department of Physics, The University of Texas at Arlington, Arlington, United States; Abdinov, O. B., Department of Physics, The University of Adelaide, Adelaide, Australia, Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abeloos, Baptiste, Laboratoire de l'Accélérateur Linéaire, Orsay, France; Abidi, Syed Hani, Department of Physics, University of Toronto, Toronto, Canada; AbouZeid, O. S., Santa Cruz Institute for Particle Physics, Santa Cruz, United States; Abraham, Nicola L., Department of Physics and Astronomy, University of Sussex, Brighton, United Kingdom; Abramowicz, Halina, Raymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Tel Aviv-Yafo, Israel
    Unfortunately, in the original version of this article the copyright holder was wrong in the HTML. The original article has been corrected. © 2017 Elsevier B.V., All rights reserved.
  • No Thumbnail Available
    PublicationOpen Access
    Erratum to: Measurement of the W-boson mass in pp collisions at √s=7 TeV with the ATLAS detector (The European Physical Journal C, (2018), 78, 2, (110), 10.1140/epjc/s10052-017-5475-4)
    (Springer New York LLC [email protected], 2018) Aaboud, M.; Aad, Georges; Abbott, Brad K.; Abdallah, Jalal Mohamad; Abdinov, O. B.; Abeloos, Baptiste; Abidi, Syed Hani; AbouZeid, O. S.; Abraham, Nicola L.; Abramowicz, Halina; Aaboud, M., Department of Mathematics and Physics, Università degli Studi Roma Tre, Rome, Italy; Aad, Georges, Institute of Physics, Johannes Gutenberg-Universität Mainz, Mainz, Germany; Abbott, Brad K., The Ohio State University, Columbus, United States; Abdallah, Jalal Mohamad, Department of Physics, The University of Texas at Arlington, Arlington, United States; Abdinov, O. B., Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abeloos, Baptiste, Palacký University Olomouc, Olomouc, Czech Republic; Abidi, Syed Hani, International Center for Elementary Particle Physics and Department of Physics, The University of Tokyo, Tokyo, Japan; AbouZeid, O. S., Faculté des Sciences Semlalia, Marakech, Morocco; Abraham, Nicola L., Department of Physics, Stockholms universitet, Stockholm, Sweden; Abramowicz, Halina, Department of Physics and Astronomy, University of Sussex, Brighton, United Kingdom
    It has been found that Figure 30 shows the 68% and 99% confidence-level contours for the W boson and top quark mass measurements, instead of the 68% and 95% confidence-level contours, as stated in the legend. © 2019 Elsevier B.V., All rights reserved.
  • No Thumbnail Available
    PublicationOpen Access
    Erratum to: Search for heavy resonances decaying into a W or Z boson and a Higgs boson in final states with leptons and b-jets in 36 fb−1 of √s = 13 TeV pp collisions with the ATLAS detector (Journal of High Energy Physics, (2018), 2018, 3, (174), 10.1007/JHEP03(2018)174)
    (Springer Verlag, 2018) Aaboud, M.; Aad, Georges; Abbott, Brad K.; Abdinov, O. B.; Abeloos, Baptiste; Abidi, Syed Hani; AbouZeid, O. S.; Abraham, Nicola L.; Abramowicz, Halina; Abreu, Henso; Aaboud, M., Faculté des Sciences Aïn Chock, Casablanca, Morocco; Aad, Georges, School of Physics and Astronomy, The University of Manchester, Manchester, United Kingdom; Abbott, Brad K., Faculty of Science, Okayama University, Okayama, Japan; Abdinov, O. B., Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abeloos, Baptiste, Center for High Energy Physics, University of Oregon, Eugene, United States; Abidi, Syed Hani, Graduate School of Science and Technology, Tokyo Metropolitan University, Hachioji, Japan; AbouZeid, O. S., Faculty of Science, Université Mohammed Premier Oujda, Oujda, Morocco; Abraham, Nicola L., Oskar Klein Centre, Stockholm, Sweden; Abramowicz, Halina, School of Physics, The University of Sydney, Sydney, Australia; Abreu, Henso, University of Sussex, Brighton, United Kingdom
    One correction is noted for the paper. The exclusion limits for the gluon-gluon fusion production of an A boson reported in the conclusions did not correspond to the exclusion plots shown in figure 6a. © 2025 Elsevier B.V., All rights reserved.
  • No Thumbnail Available
    PublicationOpen Access
    Erratum to: Measurement of the W boson polarisation in t t ¯ events from pp collisions at √ s = 8 TeV in the lepton + jets channel with ATLAS (The European Physical Journal C, (2017), 77, 4, (264), 10.1140/epjc/s10052-017-4819-4)
    (Springer New York LLC [email protected], 2019) Aaboud, M.; Aad, Georges; Abbott, Brad K.; Abdallah, Jalal Mohamad; Abdinov, O. B.; Abeloos, Baptiste; AbouZeid, O. S.; Abraham, Nicola L.; Abramowicz, Halina; Abreu, Henso; Aaboud, M., Faculté des Sciences Aïn Chock, Casablanca, Morocco; Aad, Georges, School of Physics and Astronomy, The University of Manchester, Manchester, United Kingdom; Abbott, Brad K., Faculty of Science, Okayama University, Okayama, Japan; Abdallah, Jalal Mohamad, Department of Physics, The University of Texas at Arlington, Arlington, United States; Abdinov, O. B., Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abeloos, Baptiste, Center for High Energy Physics, University of Oregon, Eugene, United States; AbouZeid, O. S., Université Mohammed Premier Oujda, Oujda, Morocco; Abraham, Nicola L., Oskar Klein Centre, Stockholm, Sweden; Abramowicz, Halina, School of Physics, The University of Sydney, Sydney, Australia; Abreu, Henso, Department of Physics and Astronomy, University of Sussex, Brighton, United Kingdom
    This change does not have any impact on the measured helicity fractions, but it changes the obtained limits on the anomalous couplings. © 2019 Elsevier B.V., All rights reserved.
  • No Thumbnail Available
    PublicationOpen Access
    Erratum to: Measurements of W and Z boson production in pp collisions at s = 5.02 TeV with the ATLAS detector (The European Physical Journal C, (2019), 79, 2, (128), 10.1140/epjc/s10052-019-6622-x)
    (Springer Science and Business Media, LLC, 2019) Aaboud, M.; Aad, Georges; Abbott, Brad K.; Abdinov, O. B.; Abeloos, Baptiste; Abhayasinghe, D. K.; Abidi, Syed Hani; AbouZeid, O. S.; Abraham, Nicola L.; Abramowicz, Halina; Aaboud, M., National Energy Center of Nuclear Science and Technology, Rabat, Morocco; Aad, Georges, Johannes Gutenberg-Universität Mainz, Mainz, Germany; Abbott, Brad K., The Ohio State University, Columbus, United States; Abdinov, O. B., Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abeloos, Baptiste, Joint Laboratory of Optics, Olomouc, Czech Republic; Abhayasinghe, D. K., Department of Experimental Particle Physics, Univerza v Ljubljani, Ljubljana, Slovenia; Abidi, Syed Hani, Graduate School of Science and Technology, Tokyo Metropolitan University, Hachioji, Japan; AbouZeid, O. S., Université Clermont Auvergne, Clermont-Ferrand, France; Abraham, Nicola L., SLAC National Accelerator Laboratory, Menlo Park, United States; Abramowicz, Halina, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
    It has been found that the theoretical predictions for W and Z boson cross sections, and for the W boson charge asymmetry, which are labelled as NNPDF3.1 [1] have in fact been calculated using the NNPDF3.0 PDF set [2] instead. © 2024 Elsevier B.V., All rights reserved.
  • No Thumbnail Available
    PublicationOpen Access
    Erratum: Search for supersymmetry in final states with two same-sign or three leptons and jets using 36 fb−1 of s = 13 TeV pp collision data with the ATLAS detector (Journal of High Energy Physics, (2017), 2017, 9, (84), 10.1007/JHEP09(2017)084)
    (Springer Verlag, 2019) Aaboud, M.; Aad, Georges; Abbott, Brad K.; Abdinov, O. B.; Abeloos, Baptiste; Abidi, Syed Hani; AbouZeid, O. S.; Abraham, Nicola L.; Abramowicz, Halina; Abreu, Henso; Aaboud, M., Faculté des Sciences Aïn Chock, Casablanca, Morocco; Aad, Georges, School of Physics and Astronomy, The University of Manchester, Manchester, United Kingdom; Abbott, Brad K., Faculty of Science, Okayama University, Okayama, Japan; Abdinov, O. B., Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abeloos, Baptiste, Center for High Energy Physics, University of Oregon, Eugene, United States; Abidi, Syed Hani, Graduate School of Science and Technology, Tokyo Metropolitan University, Hachioji, Japan; AbouZeid, O. S., Faculty of Science, Université Mohammed Premier Oujda, Oujda, Morocco; Abraham, Nicola L., Oskar Klein Centre, Stockholm, Sweden; Abramowicz, Halina, School of Physics, The University of Sydney, Sydney, Australia; Abreu, Henso, University of Sussex, Brighton, United Kingdom
    One correction is made to the figure 4e of the paper. © 2025 Elsevier B.V., All rights reserved.
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    PublicationOpen Access
    Erratum to: Search for diboson resonances in hadronic final states in 139 fb −1 of pp collisions at s = 13 TeV with the ATLAS detector (Journal of High Energy Physics, (2019), 2019, 9, (91), 10.1007/JHEP09(2019)091)
    (Springer Science and Business Media Deutschland GmbH, 2020) Aad, Georges; Abbott, Brad K.; Abbott, D. C.; Abdinov, O. B.; Abed Abud, Adam; Abeling, Kira; Abhayasinghe, D. K.; Abidi, Syed Hani; AbouZeid, O. S.; Abraham, Nicola L.; Aad, Georges, Centre de Physique des Particules de Marseille, Marseille, France; Abbott, Brad K., The University of Oklahoma, Norman, United States; Abbott, D. C., Department of Physics, University of Massachusetts Amherst, Amherst, United States; Abdinov, O. B., Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abed Abud, Adam, Istituto Nazionale di Fisica Nucleare, Sezione di Pavia, Pavia, Italy, Università degli Studi di Pavia, Pavia, Italy; Abeling, Kira, Georg-August-Universität Göttingen, Gottingen, Germany; Abhayasinghe, D. K., Department of Physics, Royal Holloway, University of London, Egham, United Kingdom; Abidi, Syed Hani, University of Toronto, Toronto, Canada; AbouZeid, O. S., Niels Bohr Institutet, Copenhagen, Denmark; Abraham, Nicola L., University of Sussex, Brighton, United Kingdom
    A mistake was identified for the paper [1] in the treatment of the radion [2] cross-sections, which resulted in multiple changes. © 2025 Elsevier B.V., All rights reserved.
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    PublicationOpen Access
    Erratum: Measurement of differential cross sections and W + /W − cross-section ratios for W boson production in association with jets at s = 8 TeV with the ATLAS detector (Journal of High Energy Physics, (2018), 2018, 5, (77), 10.1007/JHEP05(2018)077)
    (Springer Science and Business Media Deutschland GmbH, 2020) Aaboud, M.; Aad, Georges; Abbott, Brad K.; Abdinov, O. B.; Abeloos, Baptiste; Abidi, Syed Hani; AbouZeid, O. S.; Abraham, Nicola L.; Abramowicz, Halina; Abreu, Henso; Aaboud, M., Faculty of Science, Université Mohammed Premier Oujda, Oujda, Morocco; Aad, Georges, Centre de Physique des Particules de Marseille, Marseille, France; Abbott, Brad K., The University of Oklahoma, Norman, United States; Abdinov, O. B., Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abeloos, Baptiste, Laboratoire de l'Accélérateur Linéaire, Orsay, France; Abidi, Syed Hani, University of Toronto, Toronto, Canada; AbouZeid, O. S., Santa Cruz Institute for Particle Physics, Santa Cruz, United States; Abraham, Nicola L., University of Sussex, Brighton, United Kingdom; Abramowicz, Halina, Tel Aviv University, Tel Aviv-Yafo, Israel; Abreu, Henso, Department of Physics, Technion - Israel Institute of Technology, Haifa, Israel
    Two additions impacting tables 3 and 4 in ref. [1] are presented in the following. No significant impact is found for other results or figures in ref. [1]. © 2025 Elsevier B.V., All rights reserved.
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    PublicationOpen Access
    Erratum to: Measurement of differential cross sections for single diffractive dissociation in s = 8 TeV pp collisions using the ATLAS ALFA spectrometer (Journal of High Energy Physics, (2020), 2020, 2, (42), 10.1007/JHEP02(2020)042)
    (Springer Science and Business Media Deutschland GmbH, 2020) Aad, Georges; Abbott, Brad K.; Abbott, D. C.; Abdinov, O. B.; Abed Abud, Adam; Abeling, Kira; Abhayasinghe, D. K.; Abidi, Syed Hani; AbouZeid, O. S.; Abraham, Nicola L.; Aad, Georges, Centre de Physique des Particules de Marseille, Marseille, France; Abbott, Brad K., The University of Oklahoma, Norman, United States; Abbott, D. C., Department of Physics, University of Massachusetts Amherst, Amherst, United States; Abdinov, O. B., Azerbaijan National Academy of Sciences, Baku, Azerbaijan; Abed Abud, Adam, Istituto Nazionale di Fisica Nucleare, Sezione di Pavia, Pavia, Italy, Università degli Studi di Pavia, Pavia, Italy; Abeling, Kira, Georg-August-Universität Göttingen, Gottingen, Germany; Abhayasinghe, D. K., Department of Physics, Royal Holloway, University of London, Egham, United Kingdom; Abidi, Syed Hani, University of Toronto, Toronto, Canada; AbouZeid, O. S., Niels Bohr Institutet, Copenhagen, Denmark; Abraham, Nicola L., University of Sussex, Brighton, United Kingdom
    The ATLAS collaboration E-mail: [email protected] Erratum to: JHEP02(2020)042 ArXiv ePrint: 1911.00453 Figure 5b of the paper [1] contained a misinterpretation in the comparison between the reported new ATLAS measurement of the process pp ! Xp and previously published CMS data [2]. The ATLAS measurement corresponds to cases where either proton dissociates. In the comparison, the CMS measurement was assumed to be defined similarly, whereas in fact it includes the dissociation of only one of the protons. On further investigation, the comparison between the ATLAS and CMS measurements is far from straightforward. The double dissociation (pp → XY ) contribution in the CMS data is not well constrained and indications from the CMS analysis suggest it may be significantly larger than was thought originally. Fuerthermore, the potentially sizeable central diffraction (pp → pXp) contribution was subtracted in the ATLAS measurement, but included by CMS. There is also a small effect associated with the different centre of mass energies (7 TeV for CMS and 8 TeV for ATLAS). In view of these complications, the figure has now been withdrawn from the publication [1]. © 2025 Elsevier B.V., All rights reserved.