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    Akhlaq, N.; Ali, A.; Alonso Monsalve, S.; Andreopoulos, C.; Boyd, S.  B.; Bubak, A.; Buizza Avanzini, M.; Caballero, J.  A.; Cao, S.; Cervera, A.; Coleman, J.; Cook, L.; Delogu, C.  C.; Dergacheva, A.; Drapier, O.; Dumarchez, J.; Fedotov, S.; Fiorentini Aguirre, G.  A.; Furui, Y.; González Rosa, J.; Grassi, M.; Hadley, D.  R.; Haigh, J.  T.; Harris, D.  A.; Hassani, S.; Hastings, N.  C.; Hayato, Y.; Holvey, T.; Iwamoto, K.; Izumi, N.; Kakuno, H.; Kameda, J.; Katayama, Y.; Khabibullin, M.; Kikutani, H.; Kisiel, J.; Kobayashi, T.; Konaka, A.; Koshio, Y.; Kudo, Y.; Kurjata, R.; Labarga, L.; Lachner, K.; Last, D.; Latham, N.; Lavitola, L.; Lu, X.; Matsubara, T.; Matveev, V.; Mazzucato, E.; McCauley, N.; McGrew, C.; McKean, J.; Mefodiev, A.; Megias, G.  D.; Mezzetto, M.; Miller, E.; Minamino, A.; Moriyama, S.; Mueller, Th  A.; Nakamura, K.  D.; Ngoc, T.  V.; Okumura, K.; Ospina, N.; Oyama, Y.; Paolone, V.; Parsa, S.; Payne, D.; Pershey, D.; Prabhu, Y.  S.; Pupilli, F.; Radicioni, E.; Riccio, C.; Roth, S.; Scholberg, K.; Scott, M.; Seiya, Y.; Sekiguchi, T.; Shaker, F.; Shiozawa, M.; Shorrock, W.; Shvartsman, A.; Skwarczynski, K.; Sobczyk, J.  T.; Suzuki, S.  Y.; Tada, M.; Tanaka, H.  K.; Tani, M.; Tereshchenko, V.  V.; Teshima, N.; Toki, W.; Touramanis, C.; Tsukamoto, T.; Vagins, M.; Vinning, W.  G. S.; Xu, Y. -h.; Yershov, N.; Yokoyama, M.; Yoshimoto, Y.; Zsoldos, S.

    Physical review. D, 10/2023, Letnik: 108, Številka: 7
    Journal Article

    Muon neutrino and antineutrino disappearance probabilities are identical in the standard three-flavor neutrino oscillation framework, but CPT violation and nonstandard interactions can violate this symmetry. In this work we report the measurements of sin2θ23 and Δ$m$$^{2}_{32}$ independently for neutrinos and antineutrinos. The aforementioned symmetry violation would manifest as an inconsistency in the neutrino and antineutrino oscillation parameters. The analysis discussed here uses a total of 1.97 × 1021 and 1.63 × 1021 protons on target taken with a neutrino and antineutrino beam respectively, and benefits from improved flux and cross section models, new near-detector samples and more than double the data reducing the overall uncertainty of the result. No significant deviation is observed, consistent with the standard neutrino oscillation picture.