دورية أكاديمية

Updated constraints on sterile neutrino mixing in the OPERA experiment using a new ν e identification method

التفاصيل البيبلوغرافية
العنوان: Updated constraints on sterile neutrino mixing in the OPERA experiment using a new ν e identification method
المؤلفون: Pupilli, F., Sirignano, C., Muciaccia, M.T., Morishima, K., Sirri, G., Sotnikov, A., Spinetti, M., Stanco, L., Starkov, N., Stellacci, S.M., Stipčevic, M., Strolin, P., Takahashi, S., Tenti, M., Terranova, F., Tioukov, V., Tufanli, S., Vasina, S., Vilain, P., Voevodina, E., Votano, L., Vuilleumier, J.L., Wilquet, G., Yoon, C.S., Kamiscioglu, M., Guler, ALİ MURAT, Montesi, M.C., Monacelli, P., Mizutani, F., Miyanishi, M., Shiraishi, T., Shibuya, H., Shibayama, E., Shchedrina, T., Shakiryanova, I., Schembri, A., Sato, O., Ryazhskaya, O., Rosa, G., Rokujo, H., Roganova, T., Roda, M., Simone, S., Pozzato, M., Polukhina, N., Podgrudkov, D., Pessard, H., Patrizii, L., Pastore, A., Pasqualini, L., Mikado, S., Meregaglia, A., Park, B.D., Paparella, L., Paoloni, A., Ozaki, K., Okateva, N., Ogawa, S., Niwa, K., Nakano, T., Nakamura, M., Naka, T., Naganawa, N., Agafonova, N., Alexandrov, A., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Bertolin, A., Bozza, C., Brugnera, R., Buontempo, S., Chernyavskiy, M., Chukanov, A., Consiglio, L., D’Ambrosio, N., De Lellis, G., De Serio, M., del Amo Sanchez, P., Di Crescenzo, A., Di Ferdinando, D., Di Marco, N., Dmitrievsky, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Ereditato, A., Fini, R.A., Fukuda, T., Galati, G., Garfagnini, A., Gentile, V., Goldberg, J., Gorbunov, S., Gornushkin, Y., Grella, G., Gustavino, C., Hagner, C., Hara, T., Hayakawa, T., Hollnagel, A., Ishiguro, K., Iuliano, A., Jakovčć, K., Jollet, C., Kamiscioglu, C., Kim, S.H., Kitagawa, N., Kliček, B., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Laudisio, F., Lauria, A., Longhin, A., Loverre, P., Malgin, A., Mandrioli, G., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E.
سنة النشر: 2023
الوصف: This paper describes a new νe identification method specifically designed to improve the low-energy (< 30 GeV) νe identification efficiency attained by enlarging the emulsion film scanning volume with the next-generation emulsion readout system. A relative increase of 25–70% in the νe low-energy region is expected, leading to improvements in the OPERA sensitivity to neutrino oscillations in the framework of the 3 + 1 model. The method is applied to a subset of data where the detection efficiency increase is expected to be more relevant, and one additional νe candidate is found. The analysis combined with the ντ appearance results improves the upper limit on sin 22θμe to 0.016 at 90% C.L. in the MiniBooNE allowed region Δm241 ∼ 0.3 eV2
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: edc02709-020f-4e31-9e2d-df5ab4ce209b; https://avesis.metu.edu.tr/publication/details/edc02709-020f-4e31-9e2d-df5ab4ce209b/oaiTest
DOI: 10.1093/ptep/ptad012
الإتاحة: https://doi.org/10.1093/ptep/ptad012Test
https://avesis.metu.edu.tr/publication/details/edc02709-020f-4e31-9e2d-df5ab4ce209b/oaiTest
حقوق: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.4A901317
قاعدة البيانات: BASE