Angular coefficients of Z bosons produced in pp collisions at s=8 TeV and decaying to μ+μ− as a function of transverse momentum and rapidity

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/104062

Title:	Angular coefficients of Z bosons produced in pp collisions at s=8 TeV and decaying to μ+μ− as a function of transverse momentum and rapidity
Authors:	余欣珊;Sirunyan, A.M.;Wulz, C.-E.;Van Onsem, G.P.;Mccartin, J.;Ceard, L.;Da Silveira, G.G.;Favart, D.;Hollar, J.;Selvaggi, M.;Beliy, N.;Brito, L.;Qian, S.J.;Avila, C.;Tuuva, T.;Regnard, S.;Veelken, C.;Beauceron, S.;Heister, A.;Kreuzer, P.;Thüer, S.;Haj Ahmad, W.;Karacheban, O.;Lange, W.;Schleper, P.;Rabbertz, K.;Evangelou, I.;Zsigmond, A.J.;Ujvari, B.;Mukherjee, S.;Roy Chowdhury, S.;Iaselli, G.;Radogna, R.;Braibant-Giacomelli, S.;Bacchetta, N.;Zotto, P.;Mantovani, G.;Biino, C.;Umer, T.;Kim, G.N.;Goh, J.;Kwon, E.;Khurshid, T.;Korenkov, V.;Perelygin, V.;Gavrilov, V.;Uzunian, A.;Piedra Gomez, J.;Auzinger, G.;Kousouris, K.;Krajczar, K.;Marrouche, J.;Pimiä, M.;Sakulin, H.;Rebane, L.;Canelli, M.F.;Dietz, C.;Miñano Moya, M.;Bakirci, M.N.;Kayis Topaksu, A.;Zorbilmez, C.;Vardarlı, F.I.;Meng, Z.;Lyons, L.;Dhingra, N.;Malberti, M.;Letts, J.;Simon, S.;Yagil, A.;Vlimant, J.R.;Patterson, J.R.;Teo, W.D.;Hooberman, B.;Lykken, J.;Sexton-Kennedy, E.;Uplegger, L.;Furic, I.K.;Milenovic, P.;Muniz, L.;Linn, S.;Askew, A.;Merlo, J.-P.;Sanders, S.;Maravin, Y.;Pedro, K.;Bierwagen, K.;Turkewitz, J.;Marinelli, N.;Flowers, S.;Wulsin, H.W.;Hebda, P.;Jung, K.;Shipsey, I.;Han, J.;Goulianos, K.;Contreras-Campana, C.;Kaplan, S.;Arenton, M.W.;Karchin, P.E.;Dasu, S.;Lazaridis, C.
Contributors:	理學院物理學系
Keywords:	CMS;Physics;Z boson production
Date:	2015-11-12
Issue Date:	2026-04-23 11:42:45 (UTC+8)
Publisher:	United States: Elsevier
Abstract:	摘要： In this study, measurements of the five most significant angular coefficients, A0 through A4, for Z bosons produced in pp collisions at √s = 8 TeV and decaying to μ+μ– are presented as a function of the transverse momentum and rapidity of the Z boson. The integrated luminosity of the dataset collected with the CMS detector at the LHC corresponds to 19.7 fb–1. These measurements provide comprehensive information about the Z boson production mechanisms, and are compared to the QCD predictions at leading order, next-to-leading order, and next-to-next-to-leading order in perturbation theory. 出版者： United States: Elsevier 出版日期： 2015-11-01 出處： Physics letters. B, 2015-11, Vol.750 (C), p.154-175 資源來源： Elsevier ScienceDirect Journals Complete 識別號： ISSN: 0370-2693 識別號： EISSN: 1873-2445 識別號： DOI: 10.1016/j.physletb.2015.08.061
Appears in Collections:	[Department of Physics] journal & Dissertation

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