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01528 am a22002173u 4500 |
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91983 |
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|a Taylor, Frank E.
|e author
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|a Massachusetts Institute of Technology. Department of Physics
|e contributor
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|a Taylor, Frank E.
|e contributor
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|a Measurement of the b-hadron production cross section using decays to D*[superscript +]μ[superscript −]X final states in pp collisions at √s = 7 TeV with the ATLAS detector
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|b Elsevier,
|c 2014-12-01T21:13:54Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/91983
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|a The b-hadron production cross section is measured with the ATLAS detector in pp collisions at √s = 7 TeV, using 3.3 pb[superscript −1] of integrated luminosity, collected during the 2010 LHC run. The b-hadrons are selected by partially reconstructing D*[superscript +]μ[superscript −]X final states. Differential cross sections are measured as functions of the transverse momentum and pseudorapidity. The measured production cross section for a b-hadron with p[subscript T] > 9 GeV and |η| < 2.5 is 32.7 ± 0.8(stat.)[+4.5 over −6.8](syst.) μb, higher than the next-to-leading-order QCD predictions but consistent within the experimental and theoretical uncertainties.
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|a European Organization for Nuclear Research
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|a United States. Dept. of Energy
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|a National Science Foundation (U.S.)
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|a Brookhaven National Laboratory
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|a en_US
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|a Article
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|t Nuclear Physics B
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