Diffractive J/Psi photoproduction in a dual model
| Contribuinte(s) |
Universitat de Barcelona |
|---|---|
| Data(s) |
11/05/2010
|
| Resumo |
J/psi photoproduction is studied in the framework of the analytic S-matrix theory. The differential and integrated elastic cross sections for J/psi photoproduction are calculated from a dual amplitude with Mandelstam analyticity. It is argued that, at low energies, the background, which is the low-energy equivalent of the high-energy diffraction, replaces the Pomeron exchange. The onset of the high-energy Pomeron dominance is estimated from the fits to the data. |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
The American Physical Society |
| Direitos |
(c) The American Physical Society, 2007 info:eu-repo/semantics/openAccess |
| Palavras-Chave | #Partícules (Física nuclear) #Reaccions nuclears #Teoria de la matriu S #Particles (Nuclear physics) #Nuclear reactions #S-matrix theory |
| Tipo |
info:eu-repo/semantics/article |