Off-shell unitarity and geometrical effects in deep-inelastic scattering and vector-meson electroproduction
| dc.creator | Troshin, S. M. | |
| dc.creator | Tyurin, N. E. | |
| dc.date | 2001-02-27 | |
| dc.date.accessioned | 2026-07-07T03:43:59Z | |
| dc.date.available | 2026-07-07T03:43:59Z | |
| dc.description | Deep-inelastic scattering at low x and elastic vector meson production are considered on the basis of the off-shell extension of the s-channel unitarity. We discuss behavior of the structure function F_2(x,Q^2) at low x and the total cross-section of virtual photon-proton scattering and obtain, in particular, the dependence sigma^{tot}_{gamma^* p}\sim (W^2)^{lambda(Q^2)} where exponent lambda(Q^2) is related to the interaction radius of a constituent quark. The energy dependence of the total cross-section of gamma^*gamma^*-interactions is calculated. The explicit mass dependence of the exponent in the power energy behavior of the vector meson production in the processes of virtual photon interactions with a proton gamma^*p to Vp has been obtained. We also consider angular distributions at large momentum transfers. | |
| dc.description | 15 pages, 1 figure | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0102322 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0102322 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/40437 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Off-shell unitarity and geometrical effects in deep-inelastic scattering and vector-meson electroproduction | |
| dc.type | text |