| Original Articles |
|
|
|
|
Contribution of Reggeon in Charge Exchange Processes of Deep Inelastic Scattering |
| ZHOU Yu-feng;PENG Hong-an1;LIU Lian-shou |
| Institute of Particle Physics, Huazhong Normal University, Wuhan 430079
1Department of Physics, Peking University, Beijing 100871
|
|
| Cite this article: |
|
ZHOU Yu-feng, PENG Hong-an, LIU Lian-shou 1998 Chin. Phys. Lett. 15 634-635 |
|
|
|
|
Abstract The experimental results on maximum pseudo-rapidity ηmax distribution in the charge exchange processes e +P →e + N + X ( X means anything) are discussed. The contributions of reggeon from Regge phenomenology and of π+-exchange from pion cloud model are calculated. The results show that neither the Rρ-exchange nor the pion cloud model alone can explain the experimental data well, but after considering these two processes together, by using Monte Carlo simulation, a good agreement between the theoretical results and experimental data is found.
|
| Keywords:
13.60.Hb
12.40.Nn
|
|
|
Published: 01 September 1998
|
|
| PACS: |
13.60.Hb
|
(Total and inclusive cross sections (including deep-inelastic processes))
|
| |
12.40.Nn
|
(Regge theory, duality, absorptive/optical models)
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
