Loop corrections to pion and kaon neutrinoproduction

Abstract

In this paper we study the next-to-leading order corrections to deeply virtual pion and kaon production in neutrino experiments. We estimate these corrections in the kinematics of the Minerva experiment at FERMILAB, and find that they are sizable and increase the leading order cross-section by up to a factor of two. We provide a code, which can be used for the evaluation of the cross-sections, taking into account these corrections and employing various GPD models.

arXiv comment11 pages, 5 figures. Next-to-leading order corrections to the approach suggested in our earlier arXiv:1210.4825, arXiv:1301.7014 and arXiv:1401.1547

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• Exclusive neutrino-production of a charmed meson
• Generalized Parton Distributions from charged current meson production
• Hard exclusive neutrino production of a light meson
• Pion-production cross sections in neutrino reactions for studying generalized parton distributions of the nucleon
• GPDs from charged current meson production in $ep$ experiments
• Deeply virtual meson production on neutrons