Effect of omega(782) resonance on the response functions for d(e,e’π+)nn reaction
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 ( klab0 ). 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.
About the Authors
M. .. TammamEgypt
Z. M. Mahmoud
Egypt
M. S. Koubisy
Egypt
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Review
For citations:
Tammam M..., Mahmoud Z.M., Koubisy M.S. Effect of omega(782) resonance on the response functions for d(e,e’π+)nn reaction. Eurasian Journal of Physics and Functional Materials. 2018;2(2):119-128. https://doi.org/10.29317/ejpfm.2018020204