Coherent Pion Production by Neutrinos

TL;DR

This paper reviews the theoretical understanding of coherent pion production by neutrinos on nuclei, emphasizing the approximations used and concluding that the process is well understood and computable across energy ranges.

Contribution

It provides a comprehensive analysis of the approximations involved in modeling coherent pion production by neutrinos, confirming the process's theoretical robustness.

Findings

Reaction is well understood theoretically

Can be computed with appropriate hadronic data

Applicable across low and high energies

Abstract

I concentrate in this article on the reaction--coherent pion production by neutrinos incident on nuclei. A special effort is made in order to describe the approximations entering the calculation. I conclude that the reaction is well understood and with appropriate data for hadronic reactions is can be computed for low and high energies. Because of shortage of space I omitted the resonance analysis, which is described in articles with my collaborators.