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arXiv · hep-ph/0610403

Total neutrino and antineutrino nuclear cross sections around 1 GeV

Omar Benhar·Davide Meloni
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Abstract

We investigate neutrino-nucleus interactions at energies around 1 GeV. In this regime, the main contributions to the cross sections come from quasi-elastic and $Δ$ production processes. Our formalism, based on the Impulse Approximation is well suited to describe both types of interactions. We focus on a series of important nuclear effects in the interaction of electron neutrinos with $^{16}O$, also relevant to future $β$-Beams. Our results show that the Fermi gas model, widely used in data analysis of neutrino experiments, overestimates the total cross sections by as much as 20 %.

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Omar Benhar, Davide Meloni. 2007-03-09. Total neutrino and antineutrino nuclear cross sections around 1 GeV. https://doi.org/10.1016/j.nuclphysa.2007.02.015

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