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First measurement of $ν_e$ and $\barν_e$ charged current single charged pion production differential cross sections on argon using the MicroBooNE detector

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First measurement of $ν_e$ and $\barν_e$ charged current single charged pion production differential cross sections on argon using the MicroBooNE detector. / MicroBooNE collaboration ; Blake, A.; Gu, L. et al.
In: Physical review letters, 17.07.2025.

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@article{b8548e8d600840d1adc5eab0eabfb495,
title = "First measurement of $ν_e$ and $\barν_e$ charged current single charged pion production differential cross sections on argon using the MicroBooNE detector",
abstract = " Understanding electron neutrino interactions is crucial for measurements of neutrino oscillations and searches for new physics in neutrino experiments. We present the first measurement of the flux-averaged $\nu_e$ and $\bar{\nu}_e$ charged current single charged pion production cross section on argon using the MicroBooNE detector and data from the NuMI neutrino beam. The total cross section is measured to be (0.93 $\pm$ 0.13 (stat.) $\pm$ 0.27 (syst.)) $\times 10^{-39}$ cm$^2$/nucleon at a mean $\nu_e$ and $\bar{\nu}_e$ energy of 730 MeV. Differential cross sections are also reported in electron energy, electron and pion angles, and electron-pion opening angle. ",
keywords = "hep-ex",
author = "{MicroBooNE collaboration} and P. Abratenko and Aldana, {D. Andrade} and L. Arellano and J. Asaadi and A. Ashkenazi and S. Balasubramanian and B. Baller and A. Barnard and G. Barr and J. Barrow and V. Basque and Rodrigues, {O. Benevides} and S. Berkman and A. Bhat and M. Bhattacharya and M. Bishai and A. Blake and B. Bogart and T. Bolton and Brunetti, {M. B.} and L. Camilleri and D. Caratelli and F. Cavanna and G. Cerati and A. Chappell and Conrad, {J. M.} and M. Convery and L. Cooper-Troendle and Crespo-Anadon, {J. I.} and Tutto, {M. Del} and Dennis, {S. R.} and P. Detje and R. Diurba and Z. Djurcic and K. Duffy and S. Dytman and B. Eberly and P. Englezos and A. Ereditato and C. Fang and Fleming, {B. T.} and W. Foreman and D. Franco and L. Gu and T. Mahmud and I. Mawby and J. Nowak and N. Patel and I. Pophale",
note = "8 pages, 3 figures",
year = "2025",
month = jul,
day = "17",
doi = "10.1103/sfrz-c8m9",
language = "English",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",

}

RIS

TY - JOUR

T1 - First measurement of $ν_e$ and $\barν_e$ charged current single charged pion production differential cross sections on argon using the MicroBooNE detector

AU - MicroBooNE collaboration

AU - Abratenko, P.

AU - Aldana, D. Andrade

AU - Arellano, L.

AU - Asaadi, J.

AU - Ashkenazi, A.

AU - Balasubramanian, S.

AU - Baller, B.

AU - Barnard, A.

AU - Barr, G.

AU - Barrow, J.

AU - Basque, V.

AU - Rodrigues, O. Benevides

AU - Berkman, S.

AU - Bhat, A.

AU - Bhattacharya, M.

AU - Bishai, M.

AU - Blake, A.

AU - Bogart, B.

AU - Bolton, T.

AU - Brunetti, M. B.

AU - Camilleri, L.

AU - Caratelli, D.

AU - Cavanna, F.

AU - Cerati, G.

AU - Chappell, A.

AU - Conrad, J. M.

AU - Convery, M.

AU - Cooper-Troendle, L.

AU - Crespo-Anadon, J. I.

AU - Tutto, M. Del

AU - Dennis, S. R.

AU - Detje, P.

AU - Diurba, R.

AU - Djurcic, Z.

AU - Duffy, K.

AU - Dytman, S.

AU - Eberly, B.

AU - Englezos, P.

AU - Ereditato, A.

AU - Fang, C.

AU - Fleming, B. T.

AU - Foreman, W.

AU - Franco, D.

AU - Gu, L.

AU - Mahmud, T.

AU - Mawby, I.

AU - Nowak, J.

AU - Patel, N.

AU - Pophale, I.

N1 - 8 pages, 3 figures

PY - 2025/7/17

Y1 - 2025/7/17

N2 - Understanding electron neutrino interactions is crucial for measurements of neutrino oscillations and searches for new physics in neutrino experiments. We present the first measurement of the flux-averaged $\nu_e$ and $\bar{\nu}_e$ charged current single charged pion production cross section on argon using the MicroBooNE detector and data from the NuMI neutrino beam. The total cross section is measured to be (0.93 $\pm$ 0.13 (stat.) $\pm$ 0.27 (syst.)) $\times 10^{-39}$ cm$^2$/nucleon at a mean $\nu_e$ and $\bar{\nu}_e$ energy of 730 MeV. Differential cross sections are also reported in electron energy, electron and pion angles, and electron-pion opening angle.

AB - Understanding electron neutrino interactions is crucial for measurements of neutrino oscillations and searches for new physics in neutrino experiments. We present the first measurement of the flux-averaged $\nu_e$ and $\bar{\nu}_e$ charged current single charged pion production cross section on argon using the MicroBooNE detector and data from the NuMI neutrino beam. The total cross section is measured to be (0.93 $\pm$ 0.13 (stat.) $\pm$ 0.27 (syst.)) $\times 10^{-39}$ cm$^2$/nucleon at a mean $\nu_e$ and $\bar{\nu}_e$ energy of 730 MeV. Differential cross sections are also reported in electron energy, electron and pion angles, and electron-pion opening angle.

KW - hep-ex

U2 - 10.1103/sfrz-c8m9

DO - 10.1103/sfrz-c8m9

M3 - Journal article

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

ER -