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Электронный каталог: Aad, G. - Comparison of Inclusive and Photon-Tagged Jet Suppression in 5.02 TeV Pb+Pb Collisions with ATLAS
Aad, G. - Comparison of Inclusive and Photon-Tagged Jet Suppression in 5.02 TeV Pb+Pb Collisions with ATLAS
Статья
Автор: Aad, G.
Physics Letters B [Electronic resource]: Comparison of Inclusive and Photon-Tagged Jet Suppression in 5.02 TeV Pb+Pb Collisions with ATLAS
б.г.
ISBN отсутствует
Автор: Aad, G.
Physics Letters B [Electronic resource]: Comparison of Inclusive and Photon-Tagged Jet Suppression in 5.02 TeV Pb+Pb Collisions with ATLAS
б.г.
ISBN отсутствует
Статья
Aad, G.
Comparison of Inclusive and Photon-Tagged Jet Suppression in 5.02 TeV Pb+Pb Collisions with ATLAS / G.Aad, F.Ahmadov, I.N.Aleksandrov, V.A.Bednyakov, I.R.Boyko, G.A.Chelkov, A.Cheplakov, M.V.Chizhov, D.V.Dedovich, M.Demichev, A.Gongadze, M.I.Gostkin, S.N.Karpov, Z.M.Karpova, U.Kruchonak, V.Kukhtin, E.Ladygin, V.Lyubushkin, T.Lyubushkina, S.Malyukov, M.Mineev, E.Plotnikova, I.N.Potrap, N.A.Rusakovich, M.Shiyakova, A.Soloshenko, S.Turchikhin, T.Turtuvshin, I.Yeletskikh, A.Zhemchugov, N.I.Zimine, N.Huseynov, Y.Kulchitsky, [ATLAS Collab.] // Physics Letters B [Electronic resource]. – 2023. – Vol.846. – P.138154. – URL: https://doi.org/10.1016/j.physletb.2023.138154. – Bibliogr.:79.
Parton energy loss in the quark–gluon plasma (QGP) is studied with a measurement of photon-tagged jet production in 1.7 nb−1 of Pb+Pb data and 260 pb−1 of pp data, both at TeV, with the ATLAS detector. The process pp →γ+jet+X and its analogue in Pb+Pb collisions is measured in events containing an isolated photon with transverse momentum () above 50 GeV and reported as a function of jet . This selection results in a sample of jets with a steeply falling distribution that are mostly initiated by the showering of quarks. The pp and Pb+Pb measurements are used to report the nuclear modification factor, , and the fractional energy loss, , for photon-tagged jets. In addition, the results are compared with the analogous ones for inclusive jets, which have a significantly smaller quark-initiated fraction. The and values are found to be significantly different between those for photon-tagged jets and inclusive jets, demonstrating that energy loss in the QGP is sensitive to the colour-charge of the initiating parton. The results are also compared with a variety of theoretical models of colour-charge-dependent energy loss.
ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 343 е2 - Взаимодействие релятивистских ядер с ядрами
Aad, G.
Comparison of Inclusive and Photon-Tagged Jet Suppression in 5.02 TeV Pb+Pb Collisions with ATLAS / G.Aad, F.Ahmadov, I.N.Aleksandrov, V.A.Bednyakov, I.R.Boyko, G.A.Chelkov, A.Cheplakov, M.V.Chizhov, D.V.Dedovich, M.Demichev, A.Gongadze, M.I.Gostkin, S.N.Karpov, Z.M.Karpova, U.Kruchonak, V.Kukhtin, E.Ladygin, V.Lyubushkin, T.Lyubushkina, S.Malyukov, M.Mineev, E.Plotnikova, I.N.Potrap, N.A.Rusakovich, M.Shiyakova, A.Soloshenko, S.Turchikhin, T.Turtuvshin, I.Yeletskikh, A.Zhemchugov, N.I.Zimine, N.Huseynov, Y.Kulchitsky, [ATLAS Collab.] // Physics Letters B [Electronic resource]. – 2023. – Vol.846. – P.138154. – URL: https://doi.org/10.1016/j.physletb.2023.138154. – Bibliogr.:79.
Parton energy loss in the quark–gluon plasma (QGP) is studied with a measurement of photon-tagged jet production in 1.7 nb−1 of Pb+Pb data and 260 pb−1 of pp data, both at TeV, with the ATLAS detector. The process pp →γ+jet+X and its analogue in Pb+Pb collisions is measured in events containing an isolated photon with transverse momentum () above 50 GeV and reported as a function of jet . This selection results in a sample of jets with a steeply falling distribution that are mostly initiated by the showering of quarks. The pp and Pb+Pb measurements are used to report the nuclear modification factor, , and the fractional energy loss, , for photon-tagged jets. In addition, the results are compared with the analogous ones for inclusive jets, which have a significantly smaller quark-initiated fraction. The and values are found to be significantly different between those for photon-tagged jets and inclusive jets, demonstrating that energy loss in the QGP is sensitive to the colour-charge of the initiating parton. The results are also compared with a variety of theoretical models of colour-charge-dependent energy loss.
ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 343 е2 - Взаимодействие релятивистских ядер с ядрами