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Title: Exclusive J/Psi electroproduction in a dual model
Author: Fiore, Roberto
Jenkovszky, Lázsló L.
Magas, Volodymyr
Melis, S.
Prokudin, A.
Keywords: Teoria de camps (Física)
General theory of fields and particles
Specific theories and interaction models
Issue Date: 3-Dec-2009
Publisher: American Physical Society
Abstract: Exclusive J/Psi 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 model. The model is applied to the description of the available experimental data and proves to be valid in a wide region of the kinematical variables s, t, and Q(2). Our amplitude can be used also as a universal background parametrization for the extraction of tiny resonance signals.
Note: Reproducció del document publicat a
It is part of: Physical Review D, 2009, vol. 80, núm. 11, p. 116001-1-116001-6
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ISSN: 0556-2821
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)
Publicacions de projectes de recerca finançats per la UE

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