Diffractive eta_c photo-and electroproduction with the perturbative QCD Odderon |
| |
| Authors: | J. Bartels M.A. Braun D. Colferai G.P. Vacca |
| |
| Affiliation: | II. Institut für Theoretische Physik, Universit?t Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany, DE
St. Petersburg University, Petrodvoretz, Ulyanovskaya 1, 198504, Russia, RU
|
| |
| Abstract: | Using a set of new odderon states, we calculate their contribution to the diffractive photo- and electroproduction process. Compared to previous simple 3-gluon exchange calculations we find an enhancement of about one order of magnitude in the cross section. The t-dependence of the cross section exhibits a dip structure in the small t region. Received: 18 March 2001 / Published online: 11 May 2001 |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
