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Электронный каталог: Aad, G. - Observation of VVZ Production at *%s = 13 TeV with the ATLAS Detector
Aad, G. - Observation of VVZ Production at *%s = 13 TeV with the ATLAS Detector
Статья
Автор: Aad, G.
Physics Letters B: Observation of VVZ Production at *%s = 13 TeV with the ATLAS Detector
б.г.
ISBN отсутствует
Автор: Aad, G.
Physics Letters B: Observation of VVZ Production at *%s = 13 TeV with the ATLAS Detector
б.г.
ISBN отсутствует
На полку
Статья
Aad, G.
Observation of VVZ Production at *%s = 13 TeV with the ATLAS Detector / G.Aad, F.Ahmadov, I.N.Aleksandrov, V.A.Bednyakov, I.R.Boyko, G.Chelkov, A.Cheplakov, M.V.Chizhov, D.V.Dedovich, M.Demichev, A.R.Didenko, M.I.Gostkin, S.N.Karpov, Z.M.Karpova, U.Kruchonak, V.Kukhtin, Y.Kulchitsky, E.Ladygin, V.Lyubushkin, T.Lyubushkina, S.Malyukov, M.Mineev, E.Plotnikova, I.N.Potrap, N.A.Rusakovich, M.Shiyakova, A.Soloshenko, A.Tropina, P.Tsiareshka, T.Turtuvshin, A.Vasyukov, I.Yeletskikh, A.Zhemchugov, N.I.Zimine, [ATLAS Collab.]. – Text : electronic // Physics Letters B. – 2025. – Vol. 866. – P. 139527. – URL: https://doi.org/10.1016/j.physletb.2025.139527. – Bibliogr.: 72.
A search for the production of three massive vector bosons, 𝑉𝑉𝑍(𝑉 = 𝑊,𝑍), in proton–proton collisions at *%𝑠 = 13 TeV is performed using data with an integrated luminosity of 140 fb&sup(−1) recorded by the ATLAS detector at the Large Hadron Collider. Events produced in the leptonic final states 𝑊𝑊𝑍 *> 𝓁*n𝓁*n𝓁𝓁 (𝓁 = 𝑒, *m), 𝑊 𝑍𝑍 *> 𝓁-n𝓁𝓁𝓁𝓁, 𝑍𝑍𝑍 *> 𝓁𝓁𝓁𝓁𝓁𝓁, and the semileptonic final states 𝑊𝑊𝑍 *> 𝑞𝑞𝓁*n𝓁𝓁 and 𝑊 𝑍𝑍 *n 𝓁*n𝑞𝑞𝓁𝓁, are analysed. The measured cross section for the 𝑝𝑝 → 𝑉𝑉𝑍 process is 660&sup(+93)&sub(−90)(stat.)&sup(+88)&sub(−81)(syst.) fb, and the observed (expected) significance is 6.4 (4.7) standard deviations, representing the observation of 𝑉𝑉𝑍 production. In addition, the measured cross section for the 𝑝𝑝 *> 𝑊𝑊𝑍 process is 442 *( 94(stat.)&sup(+60)&sub(−52)(syst.) fb, and the observed (expected) significance is 4.4 (3.6) standard deviations, representing evidence of 𝑊𝑊𝑍 production. The measured cross sections are consistent with the Standard Model predictions. Constraints on physics beyond the Standard Model are also derived in the effective field theory framework by setting limits on Wilson coefficients for dimension-8 operators describing anomalous quartic gauge boson couplings.
Спец.(статьи,препринты) = С 346.6е1 - Рождение прямых лептонов в соударениях элементарных частиц. Новые лептоны. Тау- лептон
ОИЯИ = ОИЯИ (JINR)2025
Aad, G.
Observation of VVZ Production at *%s = 13 TeV with the ATLAS Detector / G.Aad, F.Ahmadov, I.N.Aleksandrov, V.A.Bednyakov, I.R.Boyko, G.Chelkov, A.Cheplakov, M.V.Chizhov, D.V.Dedovich, M.Demichev, A.R.Didenko, M.I.Gostkin, S.N.Karpov, Z.M.Karpova, U.Kruchonak, V.Kukhtin, Y.Kulchitsky, E.Ladygin, V.Lyubushkin, T.Lyubushkina, S.Malyukov, M.Mineev, E.Plotnikova, I.N.Potrap, N.A.Rusakovich, M.Shiyakova, A.Soloshenko, A.Tropina, P.Tsiareshka, T.Turtuvshin, A.Vasyukov, I.Yeletskikh, A.Zhemchugov, N.I.Zimine, [ATLAS Collab.]. – Text : electronic // Physics Letters B. – 2025. – Vol. 866. – P. 139527. – URL: https://doi.org/10.1016/j.physletb.2025.139527. – Bibliogr.: 72.
A search for the production of three massive vector bosons, 𝑉𝑉𝑍(𝑉 = 𝑊,𝑍), in proton–proton collisions at *%𝑠 = 13 TeV is performed using data with an integrated luminosity of 140 fb&sup(−1) recorded by the ATLAS detector at the Large Hadron Collider. Events produced in the leptonic final states 𝑊𝑊𝑍 *> 𝓁*n𝓁*n𝓁𝓁 (𝓁 = 𝑒, *m), 𝑊 𝑍𝑍 *> 𝓁-n𝓁𝓁𝓁𝓁, 𝑍𝑍𝑍 *> 𝓁𝓁𝓁𝓁𝓁𝓁, and the semileptonic final states 𝑊𝑊𝑍 *> 𝑞𝑞𝓁*n𝓁𝓁 and 𝑊 𝑍𝑍 *n 𝓁*n𝑞𝑞𝓁𝓁, are analysed. The measured cross section for the 𝑝𝑝 → 𝑉𝑉𝑍 process is 660&sup(+93)&sub(−90)(stat.)&sup(+88)&sub(−81)(syst.) fb, and the observed (expected) significance is 6.4 (4.7) standard deviations, representing the observation of 𝑉𝑉𝑍 production. In addition, the measured cross section for the 𝑝𝑝 *> 𝑊𝑊𝑍 process is 442 *( 94(stat.)&sup(+60)&sub(−52)(syst.) fb, and the observed (expected) significance is 4.4 (3.6) standard deviations, representing evidence of 𝑊𝑊𝑍 production. The measured cross sections are consistent with the Standard Model predictions. Constraints on physics beyond the Standard Model are also derived in the effective field theory framework by setting limits on Wilson coefficients for dimension-8 operators describing anomalous quartic gauge boson couplings.
Спец.(статьи,препринты) = С 346.6е1 - Рождение прямых лептонов в соударениях элементарных частиц. Новые лептоны. Тау- лептон
ОИЯИ = ОИЯИ (JINR)2025
