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J/psi resonance production in 125-GeV/c anti pN and. pi. /sup -/N interactions [electronic resource].

Published:
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1982.
Physical Description:
Pages: 9 : digital, PDF file
Additional Creators:
Fermi National Accelerator Laboratory and United States. Department of Energy. Office of Scientific and Technical Information
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Summary:
We present preliminary results for the production of the J/psi resonance in 125 GeV/c antiproton and pi minus-nucleon interactions as determined from an analysis of 9100 antiproton and 28,750 pi minus induced J/psi's. Total cross sections (x/sub f/ > 0) for J/psi production by both particle types are determined and the ratio of sigma/sub anti p//sigma/sub ..pi..//sup -/ is found to be 0.88 +- 0.05. Differential cross sections for J/psi production are given as a function of x/sub F/ and p/sub T/. The ratio of the d sigma/dx/sub F/ cross sections as a function of x/sub F/ is shown.
Report Numbers:
E 1.99:fermilab-conf-82/49-exp
E 1.99: conf-820718-7
conf-820718-7
fermilab-conf-82/49-exp
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Note:
Published through SciTech Connect.
07/01/1982.
"fermilab-conf-82/49-exp"
" conf-820718-7"
"DE82021368"
21. international conference on high energy physics, Paris, France, 29 Jul 1982.
Katsanevas, S.; Anassontzis, E.; Kostarakis, P.
Athens Univ. (Greece)
Funding Information:
AC02-76CH03000
View MARC record | catkey: 14716643