Measurement of the tt¯ production cross section in pp collisions at [Formula presented] TeV with lepton + jets final states

CMS Collaboration

doi:10.1016/j.physletb.2013.02.021

Measurement of the tt¯ production cross section in pp collisions at [Formula presented] TeV with lepton + jets final states

CMS Collaboration

European Organization for Nuclear Research
Yerevan Physics Institute
Institut für Hochenergiephysik
Vienna University of Technology
National Centre for Particle and High Energy Physics
University of Antwerp
National Centre for Nuclear Research
Vrjie Universiteit Brussel
Université Libre de Bruxelles
Ghent University
University of Louvain
National Institute of Chemical Physics and Biophysics, Tallinn
Université de Mons
Centro Brasileiro de Pesquisas Fisicas
Rua São Francisco de Xavier
Federal University of ABC (UFABC)
São Paulo State University
California Institute of Technology
Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences
University of Sofia
Institute of High Energy Physics, Chinese Academy of Sciences
Tsinghua University
Universidad de Los Andes, Colombia
University of Split
Ruđer Bošković Institute
University of Cyprus
Charles University
Egyptian Network of High Energy Physics
Suez Canal University
Zewail City of Science and Technology
Cairo University
Fayoum University
British University in Egypt
Ain Shams University
University of Helsinki
Helsinki Institute of Physics
LUT University
CEA/UVSQ/CNRS
Université de Strasbourg
Université de Haute Alsace
Université Paris-Sud
IGFL, Université de Lyon, Université Lyon 1
Tbilisi State University
Joint Institute for Nuclear Research, Dubna
RWTH Aachen University
Moscow State University
c/o DESY
Joint Faculty of the Brandenburg University of Technology Cottbus Senftenberg
Universität Hamburg
University of Kansas
Universität Karlsruhe/Forschungszentrum Karlsruhe
Institute of Nuclear Physics Demokritos
University of Athens
University of Ioannina
Wigner Research Centre for Physics
Institute of Nuclear Research ATOMKI
Eötvös Loránd University
University of Debrecen
Panjab University
University of Delhi
Saha Institute of Nuclear Physics
Bhabha Atomic Research Centre
Tata Institute of Fundamental Research, Mumbai
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Institute for Research in Fundamental Sciences (IPM)
Sharif University of Technology
Isfahan University of Technology
Islamic Azad University, Science and Research Branch
INFN Sezione di Bari
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Politecnico di Bari
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Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
Scuola Normale Superiore di Pisa
University of Pisa
University of Siena
University of Bucharest
Sezione di Roma
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University of Turin
Laboratory of Molecular Pathology
INFN Sezione di Trieste
University of Trieste
Kangwon National University
Kyungpook National University
Chonnam National University
Korea University
University of Seoul
Sungkyunkwan University
Vilnius University
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Benemerita Universidad Autonoma de Puebla
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University of Auckland
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Petersburg Nuclear Physics Institute (PNPI)
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Institute for Theoretical and Experimental Physics
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
Kurchatov Institute
University of Belgrade
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Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
Universidad Autónoma de Madrid
University of Oviedo
CSIC-Univ. Cantabria
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CCLRC Rutherford Appleton Laboratory
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ETH Zurich
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Women and Infants Hospital of Rhode Island-Warren Alpert Medical School of Brown University
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Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

A measurement of the tt¯ production cross section in pp collisions at s=7 TeV is presented. The results are based on data corresponding to an integrated luminosity of 2.3 fb⁻¹ collected by the CMS detector at the LHC. Selected events are required to have one isolated, high transverse momentum electron or muon, large missing transverse energy, and hadronic jets, at least one of which must be consistent with having originated from a b quark. The measured cross section is 158.1±2.1(stat.)±10.2(syst.)±3.5(lum.) pb, in agreement with standard model predictions.

langue originale	Anglais
Pages (de - à)	83-104
Nombre de pages	22
journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	720
Numéro de publication	1-3
Les DOIs	https://doi.org/10.1016/j.physletb.2013.02.021
état	Publié - 13 mars 2013

Accès au document

10.1016/j.physletb.2013.02.021

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@article{de56a0f9731144ebaed89f980da86556,

title = "Measurement of the tt¯ production cross section in pp collisions at [Formula presented] TeV with lepton + jets final states",

abstract = "A measurement of the tt¯ production cross section in pp collisions at s=7 TeV is presented. The results are based on data corresponding to an integrated luminosity of 2.3 fb−1 collected by the CMS detector at the LHC. Selected events are required to have one isolated, high transverse momentum electron or muon, large missing transverse energy, and hadronic jets, at least one of which must be consistent with having originated from a b quark. The measured cross section is 158.1±2.1(stat.)±10.2(syst.)±3.5(lum.) pb, in agreement with standard model predictions.",

keywords = "CMS, Cross section, LHC, Physics, Top quark",

author = "\{CMS Collaboration\} and S. Chatrchyan and V. Khachatryan and Sirunyan, \{A. M.\} and A. Tumasyan and W. Adam and E. Aguilo and T. Bergauer and M. Dragicevic and J. Er{\"o} and C. Fabjan and M. Friedl and R. Fr{\"u}hwirth and Ghete, \{V. M.\} and J. Hammer and N. H{\"o}rmann and J. Hrubec and M. Jeitler and W. Kiesenhofer and V. Kn{\"u}nz and M. Krammer and I. Kr{\"a}tschmer and D. Liko and I. Mikulec and M. Pernicka and B. Rahbaran and C. Rohringer and H. Rohringer and R. Sch{\"o}fbeck and J. Strauss and A. Taurok and W. Waltenberger and G. Walzel and E. Widl and Wulz, \{C. E.\} and V. Mossolov and N. Shumeiko and \{Suarez Gonzalez\}, J. and M. Bansal and S. Bansal and T. Cornelis and \{De Wolf\}, \{E. A.\} and F. Beaudette and C. Charlot and \{Granier de Cassagnac\}, R. and M. Nguyen and C. Ochando and P. Paganini and R. Salerno and Y. Sirois and A. Zabi",

note = "Publisher Copyright: {\textcopyright} 2013 CERN",

year = "2013",

month = mar,

day = "13",

doi = "10.1016/j.physletb.2013.02.021",

language = "English",

volume = "720",

pages = "83--104",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

number = "1-3",

}

TY - JOUR

T1 - Measurement of the tt¯ production cross section in pp collisions at [Formula presented] TeV with lepton + jets final states

AU - CMS Collaboration

AU - Chatrchyan, S.

AU - Khachatryan, V.

AU - Sirunyan, A. M.

AU - Tumasyan, A.

AU - Adam, W.

AU - Aguilo, E.

AU - Bergauer, T.

AU - Dragicevic, M.

AU - Erö, J.

AU - Fabjan, C.

AU - Friedl, M.

AU - Frühwirth, R.

AU - Ghete, V. M.

AU - Hammer, J.

AU - Hörmann, N.

AU - Hrubec, J.

AU - Jeitler, M.

AU - Kiesenhofer, W.

AU - Knünz, V.

AU - Krammer, M.

AU - Krätschmer, I.

AU - Liko, D.

AU - Mikulec, I.

AU - Pernicka, M.

AU - Rahbaran, B.

AU - Rohringer, C.

AU - Rohringer, H.

AU - Schöfbeck, R.

AU - Strauss, J.

AU - Taurok, A.

AU - Waltenberger, W.

AU - Walzel, G.

AU - Widl, E.

AU - Wulz, C. E.

AU - Mossolov, V.

AU - Shumeiko, N.

AU - Suarez Gonzalez, J.

AU - Bansal, M.

AU - Bansal, S.

AU - Cornelis, T.

AU - De Wolf, E. A.

AU - Beaudette, F.

AU - Charlot, C.

AU - Granier de Cassagnac, R.

AU - Nguyen, M.

AU - Ochando, C.

AU - Paganini, P.

AU - Salerno, R.

AU - Sirois, Y.

AU - Zabi, A.

PY - 2013/3/13

Y1 - 2013/3/13

N2 - A measurement of the tt¯ production cross section in pp collisions at s=7 TeV is presented. The results are based on data corresponding to an integrated luminosity of 2.3 fb−1 collected by the CMS detector at the LHC. Selected events are required to have one isolated, high transverse momentum electron or muon, large missing transverse energy, and hadronic jets, at least one of which must be consistent with having originated from a b quark. The measured cross section is 158.1±2.1(stat.)±10.2(syst.)±3.5(lum.) pb, in agreement with standard model predictions.

AB - A measurement of the tt¯ production cross section in pp collisions at s=7 TeV is presented. The results are based on data corresponding to an integrated luminosity of 2.3 fb−1 collected by the CMS detector at the LHC. Selected events are required to have one isolated, high transverse momentum electron or muon, large missing transverse energy, and hadronic jets, at least one of which must be consistent with having originated from a b quark. The measured cross section is 158.1±2.1(stat.)±10.2(syst.)±3.5(lum.) pb, in agreement with standard model predictions.

KW - CMS

KW - Cross section

KW - LHC

KW - Physics

KW - Top quark

UR - https://www.scopus.com/pages/publications/85037605109

U2 - 10.1016/j.physletb.2013.02.021

DO - 10.1016/j.physletb.2013.02.021

M3 - Article

AN - SCOPUS:85037605109

SN - 0370-2693

VL - 720

SP - 83

EP - 104

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 1-3

ER -

Measurement of the tt¯ production cross section in pp collisions at [Formula presented] TeV with lepton + jets final states

Résumé

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