David Wark: 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).

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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

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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.

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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

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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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David Wark

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

Authors:

Abstract:

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

Authors:

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

Authors:

Abstract:

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

Authors:

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

Authors:

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

Authors:

Abstract:

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

Authors:

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

Authors:

Abstract:

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

Authors:

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

Authors: