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

CDF Collaboration

研究成果: Article査読

28 被引用数 (Scopus)

抄録

We report a measurement of the ratio of the bottom quark production cross section in antiproton-proton collisions at (Formula Presented)=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) 50.171±.024±.012 is in good agreement with next-to-leading order quantum chromodynamics.

本文言語English
論文番号032002
ジャーナルPhysical Review D - Particles, Fields, Gravitation and Cosmology
66
3
DOI
出版ステータスPublished - 2002

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 物理学および天文学(その他)

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