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

doi:10.1103/PhysRevD.108.032014

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

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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.

Original language	English
Article number	032014
Journal	Physical Review D
Volume	108
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevD.108.032014
State	Published - 1 Aug 2023
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2023 CERN, for the ATLAS Collaboration.

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevD.108.032014

Cite this

@article{fc39acfd35ff421c8df000613780c039,

title = "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",

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.",

author = "P. Jackson and Oliver, \{J. L.\} and A. Petridis and A. Qureshi and Sharma, \{A. S.\} and White, \{M. J.\} and Cairo, \{V. M.M.\} and V. Jain and Swift, \{S. P.\} and Gingrich, \{D. M.\} and Pinfold, \{J. L.\} and X. Sun and H. Wang and O. Cakir and Yildiz, \{H. Duran\} and S. Kuday and \{Turk Cakir\}, I. and S. Sultansoy and N. Berger and F. Costanza and O. Dartsi and M. Delmastro and \{Di Ciaccio\}, L. and Falke, \{P. J.\} and S. Falke and C. Goy and T. Guillemin and T. Hryn{\textquoteright}ova and S. J{\'e}z{\'e}quel and O. Kivernyk and I. Koletsou and R. Lafaye and J. Lev{\^e}que and \{Lorenzo Martinez\}, N. and S. Raspopov and E. Sauvan and Smart, \{B. H.\} and S. Todorova-Nova and A. Vallier and I. Wingerter-Seez and Y. Abulaiti and Benjamin, \{D. P.\} and S. Chekanov and Hopkins, \{W. H.\} and T. LeCompte and Liu, \{B. X.\} and J. Love and D. Malon and J. Metcalfe and A. Paramonov",

note = "Publisher Copyright: {\textcopyright} 2023 CERN, for the ATLAS Collaboration.",

year = "2023",

month = aug,

day = "1",

doi = "10.1103/PhysRevD.108.032014",

language = "English",

volume = "108",

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T1 - 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

AU - Jackson, P.

AU - Oliver, J. L.

AU - Petridis, A.

AU - Qureshi, A.

AU - Sharma, A. S.

AU - White, M. J.

AU - Cairo, V. M.M.

AU - Jain, V.

AU - Swift, S. P.

AU - Gingrich, D. M.

AU - Pinfold, J. L.

AU - Sun, X.

AU - Wang, H.

AU - Cakir, O.

AU - Yildiz, H. Duran

AU - Kuday, S.

AU - Turk Cakir, I.

AU - Sultansoy, S.

AU - Berger, N.

AU - Costanza, F.

AU - Dartsi, O.

AU - Delmastro, M.

AU - Di Ciaccio, L.

AU - Falke, P. J.

AU - Falke, S.

AU - Goy, C.

AU - Guillemin, T.

AU - Hryn’ova, T.

AU - Jézéquel, S.

AU - Kivernyk, O.

AU - Koletsou, I.

AU - Lafaye, R.

AU - Levêque, J.

AU - Lorenzo Martinez, N.

AU - Raspopov, S.

AU - Sauvan, E.

AU - Smart, B. H.

AU - Todorova-Nova, S.

AU - Vallier, A.

AU - Wingerter-Seez, I.

AU - Abulaiti, Y.

AU - Benjamin, D. P.

AU - Chekanov, S.

AU - Hopkins, W. H.

AU - LeCompte, T.

AU - Liu, B. X.

AU - Love, J.

AU - Malon, D.

AU - Metcalfe, J.

AU - Paramonov, A.

PY - 2023/8/1

Y1 - 2023/8/1

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85173785320

U2 - 10.1103/PhysRevD.108.032014

DO - 10.1103/PhysRevD.108.032014

M3 - Article

AN - SCOPUS:85173785320

SN - 2470-0010

VL - 108

JO - Physical Review D

JF - Physical Review D

IS - 3

M1 - 032014

ER -

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

Abstract

Bibliographical note

ASJC Scopus subject areas

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