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.
ZHOU Yu-feng;PENG Hong-an;LIU Lian-shou. Contribution of Reggeon in Charge Exchange Processes of Deep Inelastic Scattering[J]. 中国物理快报, 1998, 15(9): 634-635.
ZHOU Yu-feng, PENG Hong-an, LIU Lian-shou. Contribution of Reggeon in Charge Exchange Processes of Deep Inelastic Scattering. Chin. Phys. Lett., 1998, 15(9): 634-635.
1998, Vol. 15 
