Effect of omega(782) resonance on the response functions for d(e,e'π+)nn reaction

Authors

M. Tammam, Al-Azhar University ,Egypt
Z. M. Mahmoud, Assiut University ,Egypt
M. S. Koubisy, Al-Azhar University ,Egypt ,

Article Type

Original Study

Abstract

In present work we study the effect of the Omega ( ω(782) ) resonance on the response functions for the incoherent positive pion electroproduction forms the deuteron at different values for the four-momentum transfers squared (Q² ) and the virtual photon lab energy ( k^lab₀ ). The study is carried out in the impulse approximation (IA) i.e. the final state interactions are neglected. The elementary amplitude for pion electroproduction is taken from the MAID-2007 model. The effect seems to be very small but almost increase with increasing the virtual photon lab energy.

First Page

119

Last Page

128

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Recommended Citation

Tammam, M.; Mahmoud, Z. M.; and Koubisy, M. S. (2018) "Effect of omega(782) resonance on the response functions for d(e,e'π+)nn reaction," Eurasian Journal of Physics and Functional Materials: Vol. 2: No. 2, Article 4.
DOI: https://doi.org/10.29317/ejpfm.2018020204