17–24 Jul 2024
Prague
Europe/Prague timezone

Low-ν: a tale of two energies

18 Jul 2024, 15:45
15m
Panorama

Panorama

Parallel session talk 02. Neutrino Physics Neutrino Physics

Speaker

Callum David Wilkinson (Lawrence Berkeley National Lab. (US))

Description

It was the best of methods, it was the worst of methods... This talk will introduce and discuss the low-ν method for constraining the neutrino flux shape by isolating neutrino interactions with low energy transfer to the nucleus in two different contexts. Firstly, at few-GeV accelerator neutrino energies relevant for precision oscillation experiments where the method is well known, but we find that model-dependence limits its utility for the precision era. Secondly, at the TeV neutrino energies relevant for planned searches at the Forward Physics Facility, using neutrino produced in LHC collisions. We show that the low-nu method would be effective for extracting the muon-neutrino flux shape at the FPF, in a model-independent way, for a variety of detector options, and that the precision would be sufficient to discriminate between various realistic flux models.

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Primary author

Callum David Wilkinson (Lawrence Berkeley National Lab. (US))

Presentation materials