Exclusive J/psi Production in photo and electroproduction in a dual model

Conference · Thu Apr 01 00:00:00 EDT 2010 · Proceedings of Science

OSTI ID:1001207

A. Prokudin, R. Fiore, L.L. Jenkovszky, V.K. Magas, S. Melis

Exclusive J/Yelectroproduction is studied in the framework of the analytic S-matrix theory. The differential and integrated elastic cross sections are calculated using theModified Dual Amplitude with Mandelstam Analyticity (M-DAMA) model. The model is applied to the description of the available experimantal data and proves to be valid in a wide region of the kinematical variables s, t and Q2. Our amplitude can be used also as a universal background parametrization for the extraction of tiny resonance signals.

• Research Organization: Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
• Sponsoring Organization: USDOE Office of Science (SC)
• DOE Contract Number: AC05-06OR23177
• OSTI ID: 1001207
• Report Number(s): JLAB-THY-10-1202; DOE/OR/23177-1387; TRN: US1100257
• Journal Information: Proceedings of Science, Vol. DIS 2010; Conference: 18th International Workshop on Deep Inelastic Scattering and Related Subjects (DIS 2010), Florence, Italy, 19-23 Apr 2010
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
VECTOR MESONS
PARTICLE PRODUCTION
CROSS SECTIONS
DEEP INELASTIC SCATTERING
ELECTROPRODUCTION
PHOTOPRODUCTION
RESONANCE
S MATRIX
CALCULATION METHODS