arXiv · nucl-th/9806077
The elementary p(p,p'π^{+})n reaction
Abstract
A detailed study of the elementary p(p,p$'π^{+}$)n reaction is presented using the delta isobar model. In this model, in the first step one of the two protons in the initial state gets excited to $Δ$. This, in the second step, decays into a nucleon and a pion. For the $pp \to NΔ$ step the parametrized form of the DWBA t-matrix of Jain and Santra, which reproduces most of the available data on $pp \to nΔ^{++}$, is used. The cross-sections studied include the outgoing proton momentum spectra in coincidence with the pion, the outgoing pion momentum spectra and the integrated total cross-section. We find that all the calculated numbers are in good agreement with the corresponding measured cross sections.
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Bijoy Kundu, B. K. Jain, A. B. Santra. 1998-06-24. The elementary p(p,p'π^{+})n reaction. https://doi.org/10.1103/physrevc.58.1614%2010.1103%2Fphysrevc.61.049902
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