Publications [#373463] of Ashutosh V. Kotwal

Papers Published
  1. Jackson, P; Oliver, JL; Petridis, A; Qureshi, A; Sharma, AS; White, MJ; Cairo, VMM; Jain, V; Swift, SP; Gingrich, DM; Pinfold, JL; Sun, X; Wang, H; Cakir, O; Yildiz, HD; Kuday, S; Turk Cakir, I; Sultansoy, S; Berger, N; Costanza, F; Dartsi, O; Delmastro, M; Di Ciaccio, L; Falke, PJ; Falke, S; Goy, C; Guillemin, T; Hryn’ova, T; Jézéquel, S; Kivernyk, O; Koletsou, I; Lafaye, R; Levêque, J; Lorenzo Martinez, N; Raspopov, S; Sauvan, E; Smart, BH; Todorova-Nova, S; Vallier, A; Wingerter-Seez, I; Abulaiti, Y; Benjamin, DP; Chekanov, S; Hopkins, WH; LeCompte, T; Liu, BX; Love, J; Malon, D; Metcalfe, J; Paramonov, A; Proudfoot, J; Ryu, S; Stanek, RW; Van Gemmeren, P; Wang, R; Zhang, J; Berlendis, S; Cheu, E; Delitzsch, CM; Johns, KA; Jones, S; Lampl, W; LeBlanc, M; Leone, R; Loch, P; Rutherfoord, JP; Varnes, EW; Zhou, Y; Bakshi Gupta, D; Burghgrave, B; De, K; Farbin, A; Griffiths, J; Hadavand, HK; Heelan, L; Little, JD; Ozturk, N; Usai, G; White, A; Bellos, P; Fassouliotis, D; Gkialas, I; Kourkoumelis, C; Papageorgiou, K; Tsirintanis, N; Alexopoulos, T; Bakalis, C; Benekos, N; Gazis, EN; Gkountoumis, P; Koulouris, A; Maltezos, S; Moschovakos, P; Panagoulias, I; Zacharis, G; Andeen, T; Narayan, R; Nikiforou, N; Onyisi, PUE; Potti, H, Measurement of the inclusive Formula Presented production cross section in the lepton+jets channel in pp collisions at Formula Presented with the ATLAS detector using support vector machines, Physical Review D, vol. 108 no. 3 (August, 2023) [doi] .

    Abstract:
    A measurement of the top quark pair-production cross section in the lepton + jets decay channel is presented. It is based on 4.6 fb - 1 of s = 7 TeV p p collision data collected during 2011 by the ATLAS experiment at the CERN Large Hadron Collider. A three-class, multidimensional event classifier based on support vector machines is used to differentiate t t ¯ events from backgrounds. The t t ¯ production cross section is found to be σ t t ¯ = 168.5 ± 0.7 ( stat ) - 5.9 + 6.2 ( syst ) - 3.2 + 3.4 ( lumi ) pb . The result is consistent with the Standard Model prediction based on QCD calculations at next-to-next-to-leading order.

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