Exclusive J/ψ photo- And electroproduction in a dual model

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

Research output: Contribution to journalConference articlepeer-review

Abstract

Exclusive J/ψ electroproduction is studied in the framework of the analytic S-matrix theory. The differential and integrated elastic cross sections are calculated using the Modified 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.

Original languageEnglish (US)
JournalProceedings of Science
StatePublished - Dec 1 2010
Event18th International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2010 - Firenze, Italy
Duration: Apr 19 2010Apr 23 2010

All Science Journal Classification (ASJC) codes

  • General

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