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Uncertainties on the $(-)nu_e/(-)nu_mu$ and $nu_e/nu_e$ cross-section ratio from the modeling of nuclear effects at 0.2 to 1.2 GeV neutrino energies and their impact on neutrino oscillation experiments

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Uncertainties on the $(-)nu_e/(-)nu_mu$ and $nu_e/nu_e$ cross-section ratio from the modeling of nuclear effects at 0.2 to 1.2 GeV neutrino energies and their impact on neutrino oscillation experiments. / Dieminger, T.; Dolan, S.; Sgalaberna, D. et al.
In: Physical Review D, Vol. 108, L031301, 14.08.2023.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

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Dieminger T, Dolan S, Sgalaberna D, Nikolakopoulos A, Dealtry T, Bolognesi S et al. Uncertainties on the $(-)nu_e/(-)nu_mu$ and $nu_e/nu_e$ cross-section ratio from the modeling of nuclear effects at 0.2 to 1.2 GeV neutrino energies and their impact on neutrino oscillation experiments. Physical Review D. 2023 Aug 14;108:L031301. doi: 10.1103/PhysRevD.108.L031301

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@article{e6d82ed815984766971505315a7e11f3,
title = "Uncertainties on the $(-)nu_e/(-)nu_mu$ and $nu_e/nu_e$ cross-section ratio from the modeling of nuclear effects at 0.2 to 1.2 GeV neutrino energies and their impact on neutrino oscillation experiments",
abstract = "The potential for mismodeling of νμ/νe, ¯νμ/¯νe, and νe/¯νe cross-section ratios due to nuclear effects is quantified by considering model spread within the full kinematic phase space for charged-current quasielastic interactions. Its impact is then propagated to simulated experimental configurations based on the Hyper-K and ESSνSB experiments. Although significant discrepancies between theoretical models is confirmed, it is found that these largely lie in regions of phase space that contribute only a very small portion of the flux-integrated cross sections. Overall, a systematic uncertainty on the oscillated flux-averaged νe/¯νe cross-section ratio is found to be ∼2 and ∼4% for Hyper-K and ESSνSB, respectively.",
author = "T. Dieminger and S. Dolan and D. Sgalaberna and A. Nikolakopoulos and T. Dealtry and S. Bolognesi and L. Pickering and A. Rubbia",
year = "2023",
month = aug,
day = "14",
doi = "10.1103/PhysRevD.108.L031301",
language = "English",
volume = "108",
journal = "Physical Review D",
issn = "1550-7998",
publisher = "American Physical Society",

}

RIS

TY - JOUR

T1 - Uncertainties on the $(-)nu_e/(-)nu_mu$ and $nu_e/nu_e$ cross-section ratio from the modeling of nuclear effects at 0.2 to 1.2 GeV neutrino energies and their impact on neutrino oscillation experiments

AU - Dieminger, T.

AU - Dolan, S.

AU - Sgalaberna, D.

AU - Nikolakopoulos, A.

AU - Dealtry, T.

AU - Bolognesi, S.

AU - Pickering, L.

AU - Rubbia, A.

PY - 2023/8/14

Y1 - 2023/8/14

N2 - The potential for mismodeling of νμ/νe, ¯νμ/¯νe, and νe/¯νe cross-section ratios due to nuclear effects is quantified by considering model spread within the full kinematic phase space for charged-current quasielastic interactions. Its impact is then propagated to simulated experimental configurations based on the Hyper-K and ESSνSB experiments. Although significant discrepancies between theoretical models is confirmed, it is found that these largely lie in regions of phase space that contribute only a very small portion of the flux-integrated cross sections. Overall, a systematic uncertainty on the oscillated flux-averaged νe/¯νe cross-section ratio is found to be ∼2 and ∼4% for Hyper-K and ESSνSB, respectively.

AB - The potential for mismodeling of νμ/νe, ¯νμ/¯νe, and νe/¯νe cross-section ratios due to nuclear effects is quantified by considering model spread within the full kinematic phase space for charged-current quasielastic interactions. Its impact is then propagated to simulated experimental configurations based on the Hyper-K and ESSνSB experiments. Although significant discrepancies between theoretical models is confirmed, it is found that these largely lie in regions of phase space that contribute only a very small portion of the flux-integrated cross sections. Overall, a systematic uncertainty on the oscillated flux-averaged νe/¯νe cross-section ratio is found to be ∼2 and ∼4% for Hyper-K and ESSνSB, respectively.

U2 - 10.1103/PhysRevD.108.L031301

DO - 10.1103/PhysRevD.108.L031301

M3 - Journal article

VL - 108

JO - Physical Review D

JF - Physical Review D

SN - 1550-7998

M1 - L031301

ER -