Measurement of the top quark mass with the ATLAS detector using tt¯ events with a high transverse momentum top quark

The ATLAS collaboration

doi:10.1016/j.physletb.2025.139608

Measurement of the top quark mass with the ATLAS detector using tt¯ events with a high transverse momentum top quark

The ATLAS collaboration

Aix-Marseille Université and CNRS/IN2P3
University of Bergen
University of Oklahoma
NYU Abu Dhabi
University of Göttingen
TU Dortmund University
Brookhaven National Laboratory Physics Department
Southern Methodist University
Mohammed V University in Rabat
Tel Aviv University
New York University
National Institute for Nuclear Physics
Abdus Salam International Centre for Theoretical Physics
Heidelberg University
Laboratoire d'Annecy-le-Vieux de physique des particules
AGH University of Science and Technology
Stanford Linear Accelerator Center
University of Manchester
Northern Illinois University
Istanbul University
Rutherford Appleton Laboratory
University of California at Santa Cruz
The University of Chicago
Institute for High Energy Physics
Johannes Gutenberg University Mainz
Alexandru Ioan Cuza University of Iaşi
CERN
Royal Holloway University of London
Zhengzhou University
University of Rome Tor Vergata
University of Valencia
University of Hassan II Casablanca
Lund University
Stony Brook University
Waseda University
University of Bonn
Bogazici University
University of Victoria BC
Université Grenoble Alpes
University of Edinburgh
Oklahoma State University
Horia Hulubei National Institute of Physics and Nuclear Engineering
National Technical University of Athens
University of Geneva
University of Warwick
Czech Technical University in Prague
Lancaster University
The California State University
University of Liverpool
University of Johannesburg
ComUE Paris-Saclay
University of Sussex
University of Birmingham
University of Naples Federico II
Universidad Nacional de La Plata
University of Washington
Universidade Federal do Rio de Janeiro
McGill University
Ludwig Maximilian University of Munich
University of Michigan, Ann Arbor
University of Freiburg
University of Toronto
Laboratório de Instrumentação e Física Experimental de Partículas
Aristotle University of Thessaloniki
High Energy Accelerator Research Organization, Tsukuba
University of Oslo
University of Sheffield
University of Texas at Austin
University of Glasgow
University of Milan
National and Kapodistrian University of Athens
Columbia University
The University of Tokyo
German Electron Synchrotron
Brandeis University
The Henryk Niewodniczanski Institute of Nuclear Physics of the Polish Academy of Sciences
Duke University
University of Montreal
University of Rome La Sapienza
Nagoya University
Ochanomizu University
Comenius University
University of California at Irvine
University of Cape Town
Université Mohammed VI Polytechnique
University of Pennsylvania
Université Clermont Auvergne
Slovak Academy of Sciences
Carleton University
Technische Universität Dresden
Humboldt University of Berlin
University of Oregon
Queen Mary University of London
Yale University
University of Belgrade
University of Texas at Arlington
University of Bologna
University of Cambridge
United Arab Emirates University
University of Pittsburgh
University of Melbourne
University of California at Berkeley
University of Amsterdam
Max Planck Institute for Physics (Werner Heisenberg Institute)
Palacký University Olomouc
University of Science and Technology of China
University of Oxford
University College London
Universidad Autónoma de Madrid
CAS - Institute of High Energy Physics
TRIUMF
University of British Columbia
University of Innsbruck
Instituto de Física de Buenos Aires (IFIBA)
Sorbonne Université
Tufts University
University of Bern
Istinye University
Universidade do Estado do Rio de Janeiro
Harvard University
Uppsala University
Lawrence Berkeley National Laboratory
Université Paris Cité
Charles University
University of Wuppertal
Gaziantep University
Weizmann Institute of Science
University of Siegen
University of Würzburg
University of Genoa
Ohio State University
University of Massachusetts
INFN-TIFPA
University of Trento
Michigan State University
Indiana University Bloomington
York University Toronto
Stockholm University
Oskar Klein Centre
University of Illinois at Urbana-Champaign
Simon Fraser University
Boston University
Justus Liebig University Giessen
University of Chinese Academy of Sciences
Nanjing University
Ankara University
University of Copenhagen
University of Calabria
Radboud University Nijmegen
Universidad Técnica Federico Santa Maria
University of Minho
Universidad Nacional de Colombia
Universidade Federal de Juiz de Fora
University of Pisa
Tbilisi State University
Argonne National Laboratory
Shanghai Jiao Tong University
Kyoto University
Tsinghua University
University of Wisconsin-Madison
Chinese University of Hong Kong
University of Arizona
National Tsing Hua University
Czech Academy of Sciences
University of Ljubljana
University of Udine
Instituto Superior Tecnico Lisboa
University of Pavia
Academia Sinica - Institute of Physics
University of Salento
Roma Tre University
Pontificia Universidad Católica de Chile
Millennium Institute for Subatomic Physics at High Energy Frontier-SAPHIR
KTH Royal Institute of Technology
University of Bucharest
Universidade Federal da Bahia
Ibn Tofail University
University of Lisbon
The University of Hong Kong
Louisiana Tech University
Shandong University
CSIC - Institute of Microelectronics of Barcelona
University of Adelaide
University of Coimbra
University of the Philippines Diliman (Philippines)
University of Sharjah
University of New Mexico
Demokritos National Centre for Scientific Research
Jagiellonian University in Kraków
University of Alberta
The University of Georgia, Tbilisi
West University of Timisoara
Sun Yat-Sen University
A. Alikhanian Yerevan Institute of Physics
Shinshu University
Osaka University
University of Tsukuba
National University of Science and Technology Politechnica
Azerbaijan National Academy of Sciences
Universidade de São Paulo
Universidad de La Serena
Georgian National Academy of Sciences
Tokyo Institute of Technology
Universidad de Tarapacá
Technion-Israel Institute of Technology
University of the Witwatersrand
Iowa State University
Universidad Andrés Bello
Kobe University
Hong Kong University of Science and Technology
University of Iowa
CNRS
Kyushu University
Mohamed I University
Universidad Antonio Nariño
University of Sydney
Transilvania University of Brasov
National Institute for Research and Development of Isotopic and Molecular Technologies
University of West Attica
Khalifa University of Science and Technology
TOBB University of Economics and Technology
Tokyo Metropolitan University

Результат исследований › рецензирование

6 Цитирования (Scopus)

Аннотация

The mass of the top quark is measured using top-quark-top-antiquark pair events with high transverse momentum top quarks. The dataset, collected with the ATLAS detector in proton–proton collisions at s=13 TeV delivered by the Large Hadron Collider, corresponds to an integrated luminosity of 140 fb⁻¹. The analysis targets events in the lepton-plus-jets decay channel, with an electron or muon from a semi-leptonically decaying top quark and a hadronically decaying top quark that is sufficiently energetic to be reconstructed as a single large-radius jet. The mean of the invariant mass of the reconstructed large-radius jet provides the sensitivity to the top quark mass and is simultaneously fitted with two additional observables to reduce the impact of the systematic uncertainties. The top quark mass is measured to be m_t=172.95±0.53 GeV, which is the most precise ATLAS measurement from a single channel.

Язык оригинала	English
Номер статьи	139608
Журнал	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Том	867
DOI	https://doi.org/10.1016/j.physletb.2025.139608
Состояние	Published - авг. 2025
Опубликовано для внешнего пользования	Да

ASJC Scopus subject areas

Nuclear and High Energy Physics

Доступ к документу

10.1016/j.physletb.2025.139608

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title = "Measurement of the top quark mass with the ATLAS detector using tt¯ events with a high transverse momentum top quark",

abstract = "The mass of the top quark is measured using top-quark-top-antiquark pair events with high transverse momentum top quarks. The dataset, collected with the ATLAS detector in proton–proton collisions at s=13 TeV delivered by the Large Hadron Collider, corresponds to an integrated luminosity of 140 fb−1. The analysis targets events in the lepton-plus-jets decay channel, with an electron or muon from a semi-leptonically decaying top quark and a hadronically decaying top quark that is sufficiently energetic to be reconstructed as a single large-radius jet. The mean of the invariant mass of the reconstructed large-radius jet provides the sensitivity to the top quark mass and is simultaneously fitted with two additional observables to reduce the impact of the systematic uncertainties. The top quark mass is measured to be mt=172.95±0.53 GeV, which is the most precise ATLAS measurement from a single channel.",

author = "\{The ATLAS collaboration\} and G. Aad and E. Aakvaag and B. Abbott and S. Abdelhameed and K. Abeling and Abicht, \{N. J.\} and Abidi, \{S. H.\} and M. Aboelela and A. Aboulhorma and H. Abramowicz and Y. Abulaiti and Acharya, \{B. S.\} and A. Ackermann and \{Adam Bourdarios\}, C. and L. Adamczyk and Addepalli, \{S. V.\} and Addison, \{M. J.\} and J. Adelman and A. Adiguzel and T. Adye and Affolder, \{A. A.\} and Y. Afik and Agaras, \{M. N.\} and A. Aggarwal and C. Agheorghiesei and F. Ahmadov and S. Ahuja and X. Ai and G. Aielli and A. Aikot and \{Ait Tamlihat\}, M. and B. Aitbenchikh and M. Akbiyik and {\AA}kesson, \{T. P.A.\} and Akimov, \{A. V.\} and D. Akiyama and Akolkar, \{N. N.\} and S. Aktas and Alberghi, \{G. L.\} and J. Albert and P. Albicocco and Albouy, \{G. L.\} and S. Alderweireldt and Alegria, \{Z. L.\} and M. Aleksa and Aleksandrov, \{I. N.\} and C. Alexa and T. Alexopoulos and F. Alfonsi and M. Algren",

note = "Publisher Copyright: {\textcopyright} 2025 CERN for the benefit of the ATLAS Collaboration",

year = "2025",

month = aug,

doi = "10.1016/j.physletb.2025.139608",

language = "English",

volume = "867",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

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T1 - Measurement of the top quark mass with the ATLAS detector using tt¯ events with a high transverse momentum top quark

AU - The ATLAS collaboration

AU - Aad, G.

AU - Aakvaag, E.

AU - Abbott, B.

AU - Abdelhameed, S.

AU - Abeling, K.

AU - Abicht, N. J.

AU - Abidi, S. H.

AU - Aboelela, M.

AU - Aboulhorma, A.

AU - Abramowicz, H.

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AU - Ackermann, A.

AU - Adam Bourdarios, C.

AU - Adamczyk, L.

AU - Addepalli, S. V.

AU - Addison, M. J.

AU - Adelman, J.

AU - Adiguzel, A.

AU - Adye, T.

AU - Affolder, A. A.

AU - Afik, Y.

AU - Agaras, M. N.

AU - Aggarwal, A.

AU - Agheorghiesei, C.

AU - Ahmadov, F.

AU - Ahuja, S.

AU - Ai, X.

AU - Aielli, G.

AU - Aikot, A.

AU - Ait Tamlihat, M.

AU - Aitbenchikh, B.

AU - Akbiyik, M.

AU - Åkesson, T. P.A.

AU - Akimov, A. V.

AU - Akiyama, D.

AU - Akolkar, N. N.

AU - Aktas, S.

AU - Alberghi, G. L.

AU - Albert, J.

AU - Albicocco, P.

AU - Albouy, G. L.

AU - Alderweireldt, S.

AU - Alegria, Z. L.

AU - Aleksa, M.

AU - Aleksandrov, I. N.

AU - Alexa, C.

AU - Alexopoulos, T.

AU - Alfonsi, F.

AU - Algren, M.

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N2 - The mass of the top quark is measured using top-quark-top-antiquark pair events with high transverse momentum top quarks. The dataset, collected with the ATLAS detector in proton–proton collisions at s=13 TeV delivered by the Large Hadron Collider, corresponds to an integrated luminosity of 140 fb−1. The analysis targets events in the lepton-plus-jets decay channel, with an electron or muon from a semi-leptonically decaying top quark and a hadronically decaying top quark that is sufficiently energetic to be reconstructed as a single large-radius jet. The mean of the invariant mass of the reconstructed large-radius jet provides the sensitivity to the top quark mass and is simultaneously fitted with two additional observables to reduce the impact of the systematic uncertainties. The top quark mass is measured to be mt=172.95±0.53 GeV, which is the most precise ATLAS measurement from a single channel.

AB - The mass of the top quark is measured using top-quark-top-antiquark pair events with high transverse momentum top quarks. The dataset, collected with the ATLAS detector in proton–proton collisions at s=13 TeV delivered by the Large Hadron Collider, corresponds to an integrated luminosity of 140 fb−1. The analysis targets events in the lepton-plus-jets decay channel, with an electron or muon from a semi-leptonically decaying top quark and a hadronically decaying top quark that is sufficiently energetic to be reconstructed as a single large-radius jet. The mean of the invariant mass of the reconstructed large-radius jet provides the sensitivity to the top quark mass and is simultaneously fitted with two additional observables to reduce the impact of the systematic uncertainties. The top quark mass is measured to be mt=172.95±0.53 GeV, which is the most precise ATLAS measurement from a single channel.

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DO - 10.1016/j.physletb.2025.139608

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JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

M1 - 139608

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