학술논문
Measurements of jet multiplicity and jet transverse momentum in multijet events in proton-proton collisions at s=13TeV.
Document Type
article
Author
Tumasyan, A; Adam, W; Andrejkovic, J; Bergauer, T; Chatterjee, S; Damanakis, K; Dragicevic, M; Valle, A; Frühwirth, R; Jeitler, M; Krammer, N; Lechner, L; Liko, D; Mikulec, I; Paulitsch, P; Pitters, F; Schieck, J; Schöfbeck, R; Schwarz, D; Templ, S; Waltenberger, W; Wulz, C-E; Darwish, M; De Wolf, E; Janssen, T; Kello, T; Lelek, A; Sfar, H; Mechelen, P; Putte, S; Remortel, N; Blekman, F; Bols, E; DHondt, J; Delcourt, M; Faham, H; Lowette, S; Moortgat, S; Morton, A; Müller, D; Sahasransu, A; Tavernier, S; Doninck, W; Beghin, D; Bilin, B; Clerbaux, B; De Lentdecker, G; Favart, L; Grebenyuk, A; Kalsi, A; Lee, K; Mahdavikhorrami, M; Makarenko, I; Moureaux, L; Pétré, L; Popov, A; Postiau, N; Starling, E; Thomas, L; Bemden, M; Velde, C; Vanlaer, P; Cornelis, T; Dobur, D; Knolle, J; Lambrecht, L; Mestdach, G; Niedziela, M; Roskas, C; Samalan, A; Skovpen, K; Tytgat, M; Vermassen, B; Wezenbeek, L; Benecke, A; Bethani, A; Bruno, G; Bury, F; Caputo, C; David, P; Delaere, C; Donertas, I; Giammanco, A; Jaffel, K; Jain, Sa; Lemaitre, V; Mondal, K; Prisciandaro, J; Taliercio, A; Teklishyn, M; Tran, T; Vischia, P; Wertz, S; Alves, G; Hensel, C; Moraes, A; Teles, P; Júnior, W; Pereira, M; Filho, M
Source
European Physical Journal C: Particles and Fields. 83(8)
Subject
Language
Abstract
Multijet events at large transverse momentum (pT) are measured at s=13TeV using data recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of 36.3fb-1. The multiplicity of jets with pT>50GeV that are produced in association with a high-pT dijet system is measured in various ranges of the pT of the jet with the highest transverse momentum and as a function of the azimuthal angle difference Δϕ1,2 between the two highest pT jets in the dijet system. The differential production cross sections are measured as a function of the transverse momenta of the four highest pT jets. The measurements are compared with leading and next-to-leading order matrix element calculations supplemented with simulations of parton shower, hadronization, and multiparton interactions. In addition, the measurements are compared with next-to-leading order matrix element calculations combined with transverse-momentum dependent parton densities and transverse-momentum dependent parton shower.