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Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Aguilo, E.; Bergauer, T.; Dragicevic, M.; Eroe, J.; Fabjan, C.; Friedl, M.; Fruehwirth, R.; Ghete, V. M.; Hammer, J.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Kiesenhofer, W.; Knuenz, V.; Krammer, M.; Krammer, M.
{ "DOI": "10.1007/JHEP11(2012)067", "abstract": "The t (t) over bar production cross section (sigma(t (t) over bar)) is measured in proton-proton collisions at root s = 7 TeV in data collected by the CMS experiment, corresponding to an integrated luminosity of 2.3 fb(-1). The measurement is performed in events with two leptons (electrons or muons) in the final state, at least two jets identified as jets originating from b quarks, and the presence of an imbalance in transverse momentum. The measured value of sigma(t (t) over bar) for a top-quark mass of 172.5 GeV is 161.9 +/- 2.5 (stat.)(-5.0)(+5.1) (syst.) +/- 3.6 (lumi.) pb, consistent with the prediction of the standard model.", "author": [ { "family": "Chatrchyan", "given": " S." }, { "family": "Khachatryan", "given": " V." }, { "family": "Sirunyan", "given": " A. M." }, { "family": "Tumasyan", "given": " A." }, { "family": "Adam", "given": " W." }, { "family": "Aguilo", "given": " E." }, { "family": "Bergauer", "given": " T." }, { "family": "Dragicevic", "given": " M." }, { "family": "Eroe", "given": " J." }, { "family": "Fabjan", "given": " C." }, { "family": "Friedl", "given": " M." }, { "family": "Fruehwirth", "given": " R." }, { "family": "Ghete", "given": " V. M." }, { "family": "Hammer", "given": " J." }, { "family": "Hoermann", "given": " N." }, { "family": "Hrubec", "given": " J." }, { "family": "Jeitler", "given": " M." }, { "family": "Kiesenhofer", "given": " W." }, { "family": "Knuenz", "given": " V." }, { "family": "Krammer", "given": " M." }, { "family": "Krammer", "given": " M." } ], "container_title": "JOURNAL OF HIGH ENERGY PHYSICS", "id": "225409", "issue": "11", "issued": { "date-parts": [ [ 2012, 1, 1 ] ] }, "title": "Measurement of the t(t)over-bar production cross section in the dilepton channel in pp collisions at root s=7 TeV", "type": "article-journal" }
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