A measurement of the J/{psi} photoproduction cross section with the ZEUS detector at HERA

Journal Article · Sat Apr 01 00:00:00 EST 1995 · Bulletin of the American Physical Society

OSTI ID:374967

Li, Canguo

HERA, the world`s first ep collider, provides collisions between 30 GeV electrons and 820 GeV protons at the DESY laboratory, Hamburg, Germany. In addition to precision measurement of Deep Inelastic Scattering, HERA proves to be a unique place to study photoproduction cross sections providing p-{gamma} collisions with center of mass energy up to 300 GeV. The cross section for photoproduction of J/{psi} mesons, detected in its leptonic decay modes, in center of mass energy between 40 and 140 GeV and Q{sup 2} < 4 GeV{sup 2} will be presented.

• OSTI ID: 374967
• Report Number(s): CONF-9304297-; ISSN 0003-0503; TRN: 96:004080-0357
• Journal Information: Bulletin of the American Physical Society, Vol. 40, Issue 2; Conference: 1993 joint meeting of the American Physical Society and the American Association of Physics Teachers, Washington, DC (United States), 12-15 Apr 1993; Other Information: PBD: Apr 1995
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
PROTONS
PHOTONUCLEAR REACTIONS
J PSI-3097 MESONS
PHOTOPRODUCTION
CROSS SECTIONS
HERA STORAGE RING
ELECTRON-PROTON INTERACTIONS
GEV RANGE 100-1000