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Author Appel, R. ♦ White, C. ♦ Courant, H. ♦ Fang, G. ♦ Heller, K. J. ♦ Johns, K. ♦ Marshak, M. L. ♦ Shupe, M. ♦ Barton, D. S. ♦ Bunce, G. ♦ Carroll, A. S. ♦ Gushue, S. ♦ Kmit, M. ♦ Lowenstein, D. I. ♦ Makdisi, Y. I. ♦ Heppelmann, S. ♦ Ma, X. ♦ Russell, J. J.
Sponsorship USDOE
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword PHYSICS ♦ KAON-PROTON INTERACTIONS ♦ EXCLUSIVE INTERACTIONS ♦ PION-PROTON INTERACTIONS ♦ PROTON-PROTON INTERACTIONS ♦ PROTON-ANTIPROTON INTERACTIONS ♦ CROSS SECTIONS ♦ GEV RANGE 01-10 ♦ SCALING LAWS ♦ PARTICLE PRODUCTION
Abstract We report a study of quark flow in 20 exclusive reactions measured at Brookhaven National Laboratory`s AGS with a beam momentum of 5.9 GeV/{ital c} at 90{degree} in the center of mass. This experiment confirms the strong quark flow reaction mechanism dependence of two-body hadron scattering at large angles seen at 9.9 GeV/{ital c}. Large differences in cross sections for different reactions are consistent with the dominance of quark interchange in these 90{degree} reactions, and indicate that pure gluon exchange and quark/antiquark annihilation diagrams are less important. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.
ISSN 0094243X
Educational Use Research
Learning Resource Type Article
Publisher Date 1995-07-10
Publisher Place United States
Volume Number 338
Issue Number 1
Technical Publication No. CONF-940514-


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