Browsing School of Physics and Astronomy by Author "Nugent, JC"
Now showing items 1-9 of 9
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Constraint on the matter-antimatter symmetry-violating phase in neutrino oscillations
Abe, K; Akutsu, R; Ali, A; Alt, C; Andreopoulos, C; Anthony, L; Antonova, M; Aoki, S; Ariga, A; Ashida, Y (Nature Publishing Group, 2020-04-16)The charge-conjugation and parity-reversal (CP) symmetry of fundamental particles is a symmetry between matter and antimatter. Violation of this CP symmetry was first observed in 19641, and CP violation in the weak ... -
First measurement of the charged current (nu)over-bar(mu) double differential cross section on a water target without( )pions in the final state
Abe, K; Akutsu, R; Ali, A; Alt, C; Andreopoulos, C; Anthony, L; Antonova, M; Aoki, S; Ariga, A; Ashida, Y (American Physical Society, 2020-07-21)This paper reports the first differential measurement of the charged-current ¯ ν μ interaction cross section on water with no pions in the final state. The unfolded flux-averaged measurement using the T2K off-axis ... -
First T2K measurement of transverse kinematic imbalance in the muon-neutrino charged-current single-pi(+) production channel containing at least one proton
Abe, K; Akhlaq, N; Akutsu, R; Ali, A; Alt, C; Andreopoulos, C; Antonova, M; Aoki, S; Arihara, T; Asada, Y (American Physical Society, 2021-06-21)This paper reports the first T2K measurement of the transverse kinematic imbalance in the single- π + production channel of neutrino interactions. We measure the differential cross sections in the muon-neutrino ... -
Improved constraints on neutrino mixing from the T2K experiment with 3.13 x 10(21) protons on target
Abe, K; Akhlaq, N; Akutsu, R; Ali, A; Alt, C; Andreopoulos, C; Antonova, M; Aoki, S; Arihara, T; Asada, Y (American Physical Society, 2021-06-16)The T2K experiment reports updated measurements of neutrino and antineutrino oscillations using both appearance and disappearance channels. This result comes from an exposure of 14.9 ( 16.4 ) × 1 0 20 protons ... -
Measurement of the charged-current electron (anti-)neutrino inclusive cross-sections at the T2K off-axis near detector ND280
Abe, K; Akutsu, R; Ali, A; Alt, C; Andreopoulos, C; Anthony, L; Antonova, M; Aoki, S; Ariga, A; Ashida, Y (Springer, 2020-10-19)The electron (anti-)neutrino component of the T2K neutrino beam constitutes the largest background in the measurement of electron (anti-)neutrino appearance at the far detector. The electron neutrino scattering is measured ... -
Measurements of (nu)over-bar(mu) and (nu)over-bar(mu) + nu(mu) charged-current cross-sections without detected pions or protons on water and hydrocarbon at a mean anti-neutrino energy of 0.86 GeV
Abe, K; Akhlaq, N; Akutsu, R; Ali, A; Alt, C; Andreopoulos, C; Anthony, L; Antonova, M; Aoki, S; Ariga, A (Oxford University Press, 2021-04)We report measurements of the flux-integrated ¯ ν μ and ¯ ν μ+νμ charged-current cross-sections on water and hydrocarbon targets using the T2K anti-neutrino beam with a mean beam energy of 0.86 GeV. The signal ... -
Scintillator ageing of the T2K near detectors fro 2010 to 2021
Abe, K; Akhlaq, N; Akutsu, R; Ali, A; Alt, C; Andreopoulos, C; Antonova, M; Aoki, S; Arihara, T; Asada, Y (2022) -
Search for neutral-current induced single photon production at the ND280 near detector in T2K
Abe, K; Akutsu, R; Ali, A; Alt, C; Andreopoulos, C; Anthony, L; Antonova, M; Aoki, S; Ariga, A; Ashida, Y (2019-08) -
T2K measurements of muon neutrino and antineutrino disappearance using 3.13 x 10(21) protons on target
Abe, K; Akhlaq, N; Akutsu, R; Ali, A; Alt, C; Andreopoulos, C; Antonova, M; Aoki, S; Arihara, T; Asada, Y (American Physical Society, 2021-01-26)We report measurements by the T2K experiment of the parameters θ 23 and Δ m 2 32 , which govern the disappearance of muon neutrinos and antineutrinos in the three-flavor PMNS neutrino oscillation model at T2K’s ...