Actions for QCD physics at CDF [electronic resource].

Email RIS file
Bookmark
Report an Issue

QCD physics at CDF [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 1992.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
13 pages : digital, PDF file
Additional Creators
Fermi National Accelerator Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
Access Online

Availability

I Want It
I Want It

Finding items...

Restrictions on Access
Free-to-read Unrestricted online access
Summary
We present measurements of jet production and isolated prompt photon production in p{bar p} collisions at √s = 1.8 TeV from the 1988--89 run of the Collider Detector at Fermilab (CDF). To test QCD with jets, the inclusive jet cross section (p{bar p} → J + X) and two jet angular distributions (p{bar P} → JJ + X) are compared to QCD predictions and are used to search for composite quarks. The ratio of the scaled jet cross sections at two Tevatron collision energies (√s= 546 and 1800 GeV) is compared to QCD predictions for X{sub T} scaling violations. Also, we present the first evidence for QCD interference effects (color coherence) in third jet production (p{bar p} → JJJ + X). To test QCD with photons, we present measurements of the transverse momentum spectrum of single isolated prompt photon production (p{bar p} → γ + X), double isolated prompt photon production (p{bar p} → γγ + X), and the angular distribution of photon-jet events (p{bar p} → γ J + X). We have also measured the isolated production ratio of η and π° mesons (p{bar p} → η + X)/(p{bar p} → π° + X) = 1.02 ± .15(stat) ± .23(sys).
Report Numbers
E 1.99:fnal/c--92/146-e
E 1.99: conf-9203154--4
conf-9203154--4
fnal/c--92/146-e
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
05/01/1992.
"fnal/c--92/146-e"
" conf-9203154--4"
"DE92016764"
27. Moriond meeting: quantum chromodynamics (QCD) and high energy hadronic interactions,Les Arcs (France),22-28 Mar 1992.
Harris, R.; The CDF Collaboration.
Funding Information
AC02-76CH03000
View MARC record | catkey: 14713512