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Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Eroe, J.; Fabjan, C.; Friedl, M.; Fruehwirth, R.; Ghete, V. M.; Hammer, J.; Hoch, M.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Kiesenhofer, W.; Krammer, M.; Liko, D.; Liko, D.
{ "DOI": "10.1007/JHEP04(2012)084", "abstract": "<p>The inclusive b-jet production cross section in pp collisions at a center-of-mass energy of 7TeV is measured using data collected by the CMS experiment at the LHC. The cross section is presented as a function of the jet transverse momentum in the range 18 < p(T) < 200 GeV for several rapidity intervals. The results are also given as the ratio of the b-jet production cross section to the inclusive jet production cross section. The measurement is performed with two different analyses, which differ in their trigger selection and b-jet identification: a jet analysis that selects events with a b jet using a sample corresponding to an integrated luminosity of 34 pb(-1), and a muon analysis requiring a b jet with a muon based on an integrated luminosity of 3 pb(-1). In both approaches the b jets are identified by requiring a secondary vertex. The results from the two methods are in agreement with each other and with next-to-leading order calculations, as well as with predictions based on the PYTHIA event generator.</p>", "author": [ { "family": "Chatrchyan", "given": " S." }, { "family": "Khachatryan", "given": " V." }, { "family": "Sirunyan", "given": " A. M." }, { "family": "Tumasyan", "given": " A." }, { "family": "Adam", "given": " W." }, { "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": "Hoch", "given": " M." }, { "family": "Hoermann", "given": " N." }, { "family": "Hrubec", "given": " J." }, { "family": "Jeitler", "given": " M." }, { "family": "Kiesenhofer", "given": " W." }, { "family": "Krammer", "given": " M." }, { "family": "Liko", "given": " D." }, { "family": "Liko", "given": " D." } ], "container_title": "JOURNAL OF HIGH ENERGY PHYSICS", "id": "227439", "issue": "4", "issued": { "date-parts": [ [ 2012, 1, 1 ] ] }, "title": "Inclusive b-jet production in pp collisions at root s=7 TeV", "type": "article-journal" }
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