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Scientific article
Open access
English

Measurement of the ratio of b quark production cross sections in pp collisions at s√=630 GeV and s√=1800 GeV

ContributorsCDF Collaboration
Publication date2002
Abstract

We report a measurement of the ratio of the bottom quark production cross section in antiproton-proton collisions at s√=630 GeV to 1800 GeV using bottom quarks with transverse momenta greater than 10.75 GeV identified through their semileptonic decays and long lifetimes. The measured ratio σ(630)/σ(1800)=0.171±.024±.012 is in good agreement with next-to-leading order quantum chromodynamics.

Citation (ISO format)
CDF Collaboration. Measurement of the ratio of <em>b</em> quark production cross sections in <em>pp</em> collisions at s√=630 GeV and s√=1800 GeV. In: Physical review. D. Particles, fields, gravitation, and cosmology, 2002, vol. 66, n° 03. doi: 10.1103/PhysRevD.66.032002
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Article (Published version)
accessLevelPublic
Identifiers
ISSN of the journal1550-2368
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217downloads

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