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Measurement of the differential $\gamma+2~b$-jet cross section and the ratio $\sigma$($\gamma+2~b$-jets)/$\sigma$($\gamma+b$-jet) in $p\bar{p}$ collisions at $\sqrt{s}$=1.96 TeV

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Academic year: 2021

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Figure

FIG. 2: (Color online) Distribution of discriminant D MJL af- af-ter all selection criaf-teria for a representative bin of 30 < p γ T <
FIG. 5: (Color online) The ratio of the measured γ + 2 b- b-jet production cross sections to the reference NLO  predic-tions
Table I also contains predictions from the pythia [19]
TABLE I: The differential γ + 2 b-jet production cross sections dσ/dp γ T in bins of p γ T for | η γ | < 1.0, p jet T > 15 GeV and
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