Neutrino-Induced Coherent Production in C, CH, Fe, and Pb at
MA Ramírez, S Akhter, Z Ahmad Dar, F Akbar, V Ansari… - Physical review …, 2023 - APS
Physical review letters, 2023•APS
MINERvA has measured the ν μ-induced coherent π+ cross section simultaneously in
hydrocarbon (CH), graphite (C), iron (Fe), and lead (Pb) targets using neutrinos from 2 to 20
GeV. The measurements exceed the predictions of the Rein-Sehgal and Berger-Sehgal
PCAC based models at multi-GeV ν μ energies and at produced π+ energies and angles, E
π> 1 GeV and θ π< 1 0°. Measurements of the cross-section ratios of Fe and Pb relative to
CH reveal the effective A scaling to increase from an approximate A 1/3 scaling at few GeV …
hydrocarbon (CH), graphite (C), iron (Fe), and lead (Pb) targets using neutrinos from 2 to 20
GeV. The measurements exceed the predictions of the Rein-Sehgal and Berger-Sehgal
PCAC based models at multi-GeV ν μ energies and at produced π+ energies and angles, E
π> 1 GeV and θ π< 1 0°. Measurements of the cross-section ratios of Fe and Pb relative to
CH reveal the effective A scaling to increase from an approximate A 1/3 scaling at few GeV …
MINERvA has measured the -induced coherent cross section simultaneously in hydrocarbon (CH), graphite (C), iron (Fe), and lead (Pb) targets using neutrinos from 2 to 20 GeV. The measurements exceed the predictions of the Rein-Sehgal and Berger-Sehgal PCAC based models at multi-GeV energies and at produced energies and angles, and . Measurements of the cross-section ratios of Fe and Pb relative to CH reveal the effective scaling to increase from an approximate scaling at few GeV to an scaling for .