Prof Morgan Wascko: Publications

Measurement of (nu)over-bar(mu) and nu(mu) charged current inclusive cross sections and their ratio with the T2K off-axis near detector

Physical Review D American Physical Society 96:5 (2017) 052001

Authors:

K Abe, J Amey, C Andreopoulos, Giles D Barr, David Coplowe, Stephen Dolan, Xianguo Lu, Raj Shah, Tomislav Vladisavljevic, David L Wark, Alfons JG Weber

Abstract:

We report a measurement of cross section σ(νμ+nucleus→μ-+X) and the first measurements of the cross section σ(ν-μ+nucleus→μ++X) and their ratio R(σ(ν-)σ(ν)) at (anti) neutrino energies below 1.5 GeV. We determine the single momentum bin cross section measurements, averaged over the T2K ν-/ν-flux, for the detector target material (mainly carbon, oxygen, hydrogen and copper) with phase space restricted laboratory frame kinematics of θμ < 32° and pμ > 500 MeV/c. The results are σ(ν-)=(0.900±0.029(stat)±0.088(syst))×10-39 and σ(ν)=(2.41±0.022(stat)±0.231(syst))×10-39 in units of cm2/nucleon and R(σ(ν-)σ(ν))=0.373±0.012(stat)±0.015(syst).

First measurement of the $\nu_{\mu}$ charged-current cross section without pions in the final state on a water target

(2017)

Authors:

T2K Collaboration, K Abe, J Amey, C Andreopoulos, L Anthony, M Antonova, S Aoki, A Ariga, Y Ashida, S Ban, M Barbi, GJ Barker, G Barr, C Barry, M Batkiewicz, V Berardi, S Berkman, S Bhadra, S Bienstock, A Blondel, S Bolognesi, S Bordoni, B Bourguille, SB Boyd, D Brailsford, A Bravar, C Bronner, M Buizza Avanzini, J Calcutt, J Calcutt, RG Calland, T Campbell, S Cao, SL Cartwright, MG Catanesi, A Cervera, A Chappell, C Checchia, D Cherdack, N Chikuma, G Christodoulou, J Coleman, G Collazuol, D Coplowe, A Cudd, A Dabrowska, G De Rosa, T Dealtry, PF Denner, SR Dennis, C Densham, F Di Lodovico, S Dolan, O Drapier, KE Duffy, J Dumarchez, P Dunne, S Emery-Schrenk, A Ereditato, T Feusels, AJ Finch, GA Fiorentini, G Fiorillo, C Francois, M Friend, Y Fujii, D Fukuda, Y Fukuda, A Garcia, C Giganti, F Gizzarelli, T Golan, M Gonin, DR Hadley, L Haegel, JT Haigh, D Hansen, J Harada, M Hartz, T Hasegawa, NC Hastings, T Hayashino, Y Hayato, A Hillairet, T Hiraki, A Hiramoto, S Hirota, M Hogan, J Holeczek, F Hosomi, K Huang, AK Ichikawa, M Ikeda, J Imber, J Insler, RA Intonti, T Ishida, T Ishii, E Iwai, K Iwamoto, A Izmaylov, B Jamieson, M Jiang, S Johnson, P Jonsson, CK Jung, M Kabirnezhad, AC Kaboth, T Kajita, H Kakuno, J Kameda, D Karlen, T Katori, E Kearns, M Khabibullin, A Khotjantsev, H Kim, J Kim, S King, J Kisiel, A Knight, A Knox, T Kobayashi, L Koch, T Koga, PP Koller, A Konaka, LL Kormos, Y Koshio, K Kowalik, Y Kudenko, R Kurjata, T Kutter, J Lagoda, I Lamont, M Lamoureux, P Lasorak, M Laveder, M Lawe, M Licciardi, T Lindner, ZJ Liptak, RP Litchfield, X Li, A Longhin, JP Lopez, T Lou, L Ludovici, X Lu, L Magaletti, K Mahn, M Malek, S Manly, L Maret, AD Marino, JF Martin, P Martins, S Martynenko, T Maruyama, V Matveev, K Mavrokoridis, WY Ma, E Mazzucato, M McCarthy, N McCauley, KS McFarland, C McGrew, A Mefodiev, C Metelko, M Mezzetto, A Minamino, O Mineev, S Mine, A Missert, M Miura, S Moriyama, J Morrison, Th A Mueller, T Nakadaira, M Nakahata, KG Nakamura, K Nakamura, KD Nakamura, Y Nakanishi, S Nakayama, T Nakaya, K Nakayoshi, C Nantais, C Nielsen, K Nishikawa, Y Nishimura, P Novella, J Nowak, HM O'Keeffe, K Okumura, T Okusawa, W Oryszczak, SM Oser, T Ovsyannikova, RA Owen, Y Oyama, V Palladino, JL Palomino, V Paolone, ND Patel, P Paudyal, M Pavin, D Payne, Y Petrov, L Pickering, ES Pinzon Guerra, C Pistillo, B Popov, M Posiadala-Zezula, J-M Poutissou, A Pritchard, P Przewlocki, B Quilain, T Radermacher, E Radicioni, PN Ratoff, MA Rayner, E Reinherz-Aronis, C Riccio, E Rondio, B Rossi, S Roth, AC Ruggeri, A Rychter, K Sakashita, F Sánchez, S Sasaki, E Scantamburlo, K Scholberg, J Schwehr, M Scott, Y Seiya, T Sekiguchi, H Sekiya, D Sgalaberna, R Shah, A Shaikhiev, F Shaker, D Shaw, M Shiozawa, T Shirahige, M Smy, JT Sobczyk, H Sobel, J Steinmann, T Stewart, P Stowell, Y Suda, S Suvorov, A Suzuki, SY Suzuki, Y Suzuki, R Tacik, M Tada, A Takeda, Y Takeuchi, R Tamura, HK Tanaka, HA Tanaka, T Thakore, LF Thompson, S Tobayama, W Toki, T Tomura, T Tsukamoto, M Tzanov, W Uno, M Vagins, Z Vallari, G Vasseur, C Vilela, T Vladisavljevic, T Wachala, J Walker, CW Walter, Y Wang, D Wark, MO Wascko, A Weber, R Wendell, MJ Wilking, C Wilkinson, JR Wilson, RJ Wilson, C Wret, Y Yamada, K Yamamoto, S Yamasu, C Yanagisawa, T Yano, S Yen, N Yershov, M Yokoyama, T Yuan, M Yu, A Zalewska, J Zalipska, L Zambelli, K Zaremba, M Ziembicki, ED Zimmerman, M Zito

Updated T2K measurements of muon neutrino and antineutrino disappearance using 1.5 × 10^21 protons on target

Physical Review D American Physical Society 96:1 (2017) 011102

Authors:

K Abe, J Amey, C Andreopoulos, Giles D Barr, David Coplowe, Stephen Dolan, Xianguo Lu, Raj Shah, Tomislav Vladisavljevic, David L Wark, Alfons JG Weber

Abstract:

We report measurements by the T2K experiment of the parameters θ23 and Δm322 governing the disappearance of muon neutrinos and antineutrinos in the three-flavor neutrino oscillation model. Utilizing the ability of the experiment to run with either a mainly neutrino or a mainly antineutrino beam, the parameters are measured separately for neutrinos and antineutrinos. Using 7.482×1020 POT in neutrino running mode and 7.471×1020 POT in antineutrino mode, T2K obtained sin2(θ23)=0.51-0.07+0.08 and Δm322=2.53-0.13+0.15×10-3 eV2/c4 for neutrinos, and sin2(θ-23)=0.42-0.07+0.25 and Δm-232=2.55-0.27+0.33×10-3 eV2/c4 for antineutrinos (assuming normal mass ordering). No significant differences between the values of the parameters describing the disappearance of muon neutrinos and antineutrinos were observed.

Search for an excess of events in the Super-Kamiokande detector in the directions of the astrophysical neutrinos reported by the IceCube Collaboration

(2017)

Authors:

The Super-Kamiokande Collaboration, :, K Abe, C Bronner, G Pronost, Y Hayato, M Ikeda, K Iyogi, J Kameda, Y Kato, Y Kishimoto, Ll Marti, M Miura, S Moriyama, M Nakahata, Y Nakano, S Nakayama, Y Okajima, A Orii, H Sekiya, M Shiozawa, Y Sonoda, A Takeda, A Takenaka, H Tanaka, S Tasaka, T Tomura, R Akutsu, T Kajita, K Kaneyuki, Y Nishimura, K Okumura, KM Tsui, L Labarga, P Fernandez, FDM Blaszczyk, J Gustafson, C Kachulis, E Kearns, JL Raaf, JL Stone, LR Sulak, S Berkman, S Tobayama, M Goldhaber, M Elnimr, WR Kropp, S Mine, S Locke, P Weatherly, MB Smy, HW Sobel, V Takhistov, KS Ganezer, J Hill, JY Kim, IT Lim, RG Park, A Himmel, Z Li, E O'Sullivan, K Scholberg, CW Walter, T Ishizuka, T Nakamura, JS Jang, K Choi, JG Learned, S Matsuno, SN Smith, J Amey, RP Litchfield, WY Ma, Y Uchida, MO Wascko, S Cao, M Friend, T Hasegawa, T Ishida, T Ishii, T Kobayashi, T Nakadaira, K Nakamura, Y Oyama, K Sakashita, T Sekiguchi, T Tsukamoto, KE Abe, M Hasegawa, Y Nakano, AT Suzuki, Y Takeuchi, T Yano, SV Cao, T Hayashino, T Hiraki, S Hirota, K Huang, M Jiang, A Minamino, KE Nakamura, T Nakaya, B Quilain, ND Patel, RA Wendell, LHV Anthony, N McCauley, A Pritchard, Y Fukuda, Y Itow, M Murase, F Muto, P Mijakowski, K Frankiewicz, CK Jung, X Li, JL Palomino, G Santucci, C Vilela, MJ Wilking, C Yanagisawa, S Ito, D Fukuda, H Ishino, A Kibayashi, Y Koshio, H Nagata, M Sakuda, C Xu, Y Kuno, D Wark, F Di Lodovico, B Richards, R Tacik, SB Kim, A Cole, L Thompson, H Okazawa, Y Choi, K Ito, K Nishijima, M Koshiba, Y Totsuka, Y Suda, M Yokoyama, RG Calland, M Hartz, K Martens, C Simpson, Y Suzuki, MR Vagins, D Hamabe, M Kuze, T Yoshida, M Ishitsuka, JF Martin, CM Nantais, HA Tanaka, A Konaka, S Chen, L Wan, Y Zhang, A Minamino, RJ Wilkes

Measurement of neutrino and antineutrino oscillations by the T2K experiment including a new additional sample of $\nu_e$ interactions at the far detector

(2017)

Authors:

K Abe, J Amey, C Andreopoulos, M Antonova, S Aoki, A Ariga, Y Ashida, S Ban, M Barbi, GJ Barker, G Barr, C Barry, M Batkiewicz, V Berardi, S Berkman, S Bhadra, S Bienstock, A Blondel, S Bolognesi, S Bordoni, SB Boyd, D Brailsford, A Bravar, C Bronner, M Buizza Avanzini, RG Calland, T Campbell, S Cao, SL Cartwright, MG Catanesi, A Cervera, A Chappell, C Checchia, D Cherdack, N Chikuma, G Christodoulou, J Coleman, G Collazuol, D Coplowe, A Cudd, A Dabrowska, G De Rosa, T Dealtry, PF Denner, SR Dennis, C Densham, F Di Lodovico, S Dolan, O Drapier, KE Duffy, J Dumarchez, P Dunne, S Emery-Schrenk, A Ereditato, T Feusels, AJ Finch, GA Fiorentini, M Friend, Y Fujii, D Fukuda, Y Fukuda, A Garcia, C Giganti, F Gizzarelli, T Golan, M Gonin, DR Hadley, L Haegel, JT Haigh, D Hansen, J Harada, M Hartz, T Hasegawa, NC Hastings, T Hayashino, Y Hayato, A Hillairet, T Hiraki, A Hiramoto, S Hirota, M Hogan, J Holeczek, F Hosomi, K Huang, AK Ichikawa, M Ikeda, J Imber, J Insler, RA Intonti, T Ishida, T Ishii, E Iwai, K Iwamoto, A Izmaylov, B Jamieson, M Jiang, S Johnson, P Jonsson, CK Jung, M Kabirnezhad, AC Kaboth, T Kajita, H Kakuno, J Kameda, D Karlen, T Katori, E Kearns, M Khabibullin, A Khotjantsev, H Kim, J Kim, S King, J Kisiel, A Knight, A Knox, T Kobayashi, L Koch, T Koga, PP Koller, A Konaka, LL Kormos, Y Koshio, K Kowalik, Y Kudenko, R Kurjata, T Kutter, J Lagoda, I Lamont, M Lamoureux, P Lasorak, M Laveder, M Lawe, M Licciardi, T Lindner, ZJ Liptak, RP Litchfield, X Li, A Longhin, JP Lopez, T Lou, L Ludovici, X Lu, L Magaletti, K Mahn, M Malek, S Manly, L Maret, AD Marino, JF Martin, P Martins, S Martynenko, T Maruyama, V Matveev, K Mavrokoridis, WY Ma, E Mazzucato, M McCarthy, N McCauley, KS McFarland, C McGrew, A Mefodiev, C Metelko, M Mezzetto, A Minamino, O Mineev, S Mine, A Missert, M Miura, S Moriyama, J Morrison, Th A Mueller, T Nakadaira, M Nakahata, KG Nakamura, K Nakamura, KD Nakamura, Y Nakanishi, S Nakayama, T Nakaya, K Nakayoshi, C Nantais, C Nielsen, K Nishikawa, Y Nishimura, P Novella, J Nowak, HM O'Keeffe, K Okumura, T Okusawa, W Oryszczak, SM Oser, T Ovsyannikova, RA Owen, Y Oyama, V Palladino, JL Palomino, V Paolone, ND Patel, P Paudyal, M Pavin, D Payne, Y Petrov, L Pickering, ES Pinzon Guerra, C Pistillo, B Popov, M Posiadala-Zezula, J-M Poutissou, A Pritchard, P Przewlocki, B Quilain, T Radermacher, E Radicioni, PN Ratoff, MA Rayner, E Reinherz-Aronis, C Riccio, PA Rodrigues, E Rondio, B Rossi, S Roth, AC Ruggeri, A Rychter, K Sakashita, F Sánchez, E Scantamburlo, K Scholberg, J Schwehr, M Scott, Y Seiya, T Sekiguchi, H Sekiya, D Sgalaberna, R Shah, A Shaikhiev, F Shaker, D Shaw, M Shiozawa, T Shirahige, M Smy, JT Sobczyk, H Sobel, J Steinmann, T Stewart, P Stowell, Y Suda, S Suvorov, A Suzuki, SY Suzuki, Y Suzuki, R Tacik, M Tada, A Takeda, Y Takeuchi, R Tamura, HK Tanaka, HA Tanaka, T Thakore, LF Thompson, S Tobayama, W Toki, T Tomura, T Tsukamoto, M Tzanov, M Vagins, Z Vallari, G Vasseur, C Vilela, T Vladisavljevic, T Wachala, CW Walter, D Wark, MO Wascko, A Weber, R Wendell, MJ Wilking, C Wilkinson, JR Wilson, RJ Wilson, C Wret, Y Yamada, K Yamamoto, C Yanagisawa, T Yano, S Yen, N Yershov, M Yokoyama, M Yu, A Zalewska, J Zalipska, L Zambelli, K Zaremba, M Ziembicki, ED Zimmerman, M Zito

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