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Title

Measurement of the B+ production cross section in pp collisions at s√=1960  GeV

CollaborationWith : Campanelli, Mario / Clark, Allan Geoffrey / Donega, Mauro / Moed, Shulamit / Sfyrla, Anna / Vallecorsa, Sofia / Wu, Xin
Published in Physical Review. D. 2007, vol. 75, no. 01, p. 012010
Abstract We present a new measurement of the B+ meson differential cross section dσ/dpT at s√=1960  GeV. The data correspond to an integrated luminosity of 739  pb−1 collected with the upgraded CDF detector (CDF II) at the Fermilab Tevatron collider. B+ candidates are reconstructed through the decay B+→J/ψK+, with J/ψ→μ+μ−. The integrated cross section for producing B+ mesons with pT≥6  GeV/c and |y|≤1 is measured to be 2.78±0.24  μb.
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CDF COLLABORATION. Measurement of the B+ production cross section in pp collisions at s√=1960  GeV. In: Physical Review. D, 2007, vol. 75, n° 01, p. 012010. https://archive-ouverte.unige.ch/unige:38430

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Deposited on : 2014-07-03

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