articlePhysical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmologyFeb 3, 2005LVBRONZE OA
Measurement of the J / ψ meson and b -hadron production cross sections in p p ¯ collisions at s = 1960 G e V
University of Florida · Fermi National Accelerator Laboratory · +72 more institutions
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Abstract
We present a new measurement of the inclusive and differential production cross sections of $J/\ensuremath{\psi}$ mesons and $b$ hadrons in proton-antiproton collisions at $\sqrt{s}=1960\text{ }\text{ }\mathrm{G}\mathrm{e}\mathrm{V}$. The data correspond to an integrated luminosity of $39.7\text{ }\text{ }{\mathrm{p}\mathrm{b}}^{\ensuremath{-}1}$ collected by the CDF run II detector. We find the integrated cross section for inclusive $J/\ensuremath{\psi}$ production for all transverse momenta from 0 to $20\text{ }\text{ }\mathrm{G}\mathrm{e}\mathrm{V}/c$ in the rapidity range $|y|<0.6$ to be…
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646Topics & keywords
Topics
Keywords
- Physics
- Hadron
- Rapidity
- Particle physics
- Luminosity
- Meson
- Nuclear physics
- Quantum mechanics
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Funding
- NSNational Science Foundation
- UDU.S. Department of Energy
- APAlfred P. Sloan Foundation
- MOMinistry of Education, Culture, Sports, Science and Technology
- SNSchweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
- NSNational Science Council
- RFRussian Foundation for Basic Research
- INIstituto Nazionale di Fisica Nucleare
- NSNatural Sciences and Engineering Research Council of Canada
- FFermilab