Scientific article
Open access

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

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
Main files (1)
Article (Published version)
ISSN of the journal1550-2368

Technical informations

Creation06/23/2014 4:46:00 PM
First validation06/23/2014 4:46:00 PM
Update time03/14/2023 9:22:45 PM
Status update03/14/2023 9:22:45 PM
Last indexation01/16/2024 11:07:31 AM
All rights reserved by Archive ouverte UNIGE and the University of GenevaunigeBlack