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Inclusive $b$-jet production in $pp$ collisions at $\sqrt{s}=7$ TeV

The CMS collaboration
JHEP 04 (2012) 084, 2012.

Abstract (data abstract)
CERN LHC. Measurement of the inclusive b-jet production cross section in proton-proton collisions at a centre-of-mass energy of 7 TeV. The measurement is performed with two different analyses: a 'jet' analysis that selects events with b-jets using a sample with integrated luminosity 34 pb-1, and a 'muon' analysis requiring a b-jet with a muon using a sample with integrated luminosity 3 pb-1. In both, b-jets are identified from the secondary vertex of the b-jet using the anti-kt algorithm with a jet clustering distance of 0.5. The cross section is presented as a function of jet transverse momentum in the range 18 to 200 GeV for several jet rapidity intervals. Results are also given for the b-jet to inclusive-jet ratio. To compare the results from the two methods the data from the 'muon' analysis is extrapolated to the same visible phase-space as the 'jet' analysis using PYTHIA.

  • Table 1

    Data from T 2

    10.17182/hepdata.58503.v1/t1

    B-jet cross section from the 'jet' analysis.

  • Table 2

    Data from T 2

    10.17182/hepdata.58503.v1/t2

    B-jet cross section from the 'muon' analysis.

  • Table 3

    Data from T 2

    10.17182/hepdata.58503.v1/t3

    B-jet cross section extrapolated from the 'muon' analysis.

  • Table 4

    Data from F 2,3

    10.17182/hepdata.58503.v1/t4

    Inclusive b-jet double-differential cross sections and their ratio to inclusive jet cross sections in the |rapidity| range 0.0 to 0.5,...

  • Table 5

    Data from F 2,3

    10.17182/hepdata.58503.v1/t5

    Inclusive b-jet double-differential cross sections and their ratio to inclusive jet cross sections in the |rapidity| range 0.5 to 1.0,...

  • Table 6

    Data from F 2,3

    10.17182/hepdata.58503.v1/t6

    Inclusive b-jet double-differential cross sections and their ratio to inclusive jet cross sections in the |rapidity| range 1.0 to 1.5,...

  • Table 7

    Data from F 2,3

    10.17182/hepdata.58503.v1/t7

    Inclusive b-jet double-differential cross sections and their ratio to inclusive jet cross sections in the |rapidity| range 1.5 to 2.0,...

  • Table 8

    Data from F 2,3

    10.17182/hepdata.58503.v1/t8

    Inclusive b-jet double-differential cross sections and their ratio to inclusive jet cross sections in the |rapidity| range 2.0 to 2.2,...

  • Table 9

    Data from F 4

    10.17182/hepdata.58503.v1/t9

    Inclusive b-jet (with muon) differential cross sections in the |rapidity| range 0.0 to 2.4, using a jet resolution R value...

  • Table 10

    Data from F 5

    10.17182/hepdata.58503.v1/t10

    Inclusive b-jet differential cross sections in the |rapidity| range 0.0 to 2.4, using a jet resolution R value of 0.5....

  • Table 11

    Data from F 4

    10.17182/hepdata.58503.v1/t11

    Inclusive b-jet (with muon) differential cross sections in the PT range greater than 30 GeV, using a jet resolution R...

  • Table 12

    Data from F 5

    10.17182/hepdata.58503.v1/t12

    Inclusive b-jet differential cross sections in the PT range greater than 30 GeV, using a jet resolution R value of...

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