David Wark: Publications

First Measurement of the Charged Current $\overline{\nu}_{\mu}$ Double Differential Cross Section on a Water Target without Pions in the final state

(2019)

Authors:

K Abe, R Akutsu, A Ali, C Alt, C Andreopoulos, L Anthony, M Antonova, S Aoki, A Ariga, Y Ashida, ET Atkin, Y Awataguchi, S Ban, M Barbi, GJ Barker, G Barr, C Barry, M Batkiewicz-Kwasniak, A Beloshapkin, F Bench, V Berardi, S Berkman, L Berns, S Bhadra, S Bienstock, A Blondel, S Bolognesi, B Bourguille, SB Boyd, D Brailsford, A Bravar, C Bronner, M Buizza Avanzini, J Calcutt, T Campbell, S Cao, SL Cartwright, MG Catanesi, A Cervera, A Chappell, C Checchia, D Cherdack, N Chikuma, G Christodoulou, J Coleman, G Collazuol, L Cook, D Coplowe, A Cudd, A Dabrowska, G De Rosa, T Dealtry, PF Denner, SR Dennis, C Densham, F Di Lodovico, N Dokania, S Dolan, O Drapier, J Dumarchez, P Dunne, L Eklund, S Emery-Schrenk, A Ereditato, P Fernandez, T Feusels, AJ Finch, GA Fiorentini, G Fiorillo, C Francois, M Friend, Y Fujii, R Fujita, D Fukuda, R Fukuda, Y Fukuda, K Gameil, C Giganti, T Golan, M Gonin, A Gorin, M Guigue, DR Hadley, JT Haigh, P Hamacher-Baumann, M Hartz, T Hasegawa, NC Hastings, T Hayashino, Y Hayato, A Hiramoto, M Hogan, J Holeczek, NT Hong Van, F Iacob, AK Ichikawa, M Ikeda, T Ishida, T Ishii, M Ishitsuka, K Iwamoto, A Izmaylov, B Jamieson, SJ Jenkins, C Jesús-Valls, M Jiang, S Johnson, P Jonsson, CK Jung, M Kabirnezhad, AC Kaboth, T Kajita, H Kakuno, J Kameda, D Karlen, Y Kataoka, T Katori, Y Kato, E Kearns, M Khabibullin, A Khotjantsev, H Kim, J Kim, S King, J Kisiel, A Knight, A Knox, T Kobayashi, L Koch, T Koga, A Konaka, LL Kormos, Y Koshio, K Kowalik, H Kubo, Y Kudenko, N Kukita, R Kurjata, T Kutter, M Kuze, L Labarga, J Lagoda, M Lamoureux, M Laveder, M Lawe, M Licciardi, T Lindner, RP Litchfield, SL Liu, X Li, A Longhin, L Ludovici, X Lu, T Lux, L Magaletti, K Mahn, M Malek, S Manly, L Maret, AD Marino, JF Martin, T Maruyama, T Matsubara, K Matsushita, V Matveev, K Mavrokoridis, E Mazzucato, M McCarthy, N McCauley, KS McFarland, C McGrew, A Mefodiev, C Metelko, M Mezzetto, A Minamino, O Mineev, S Mine, M Miura, L Molina Bueno, S Moriyama, J Morrison, Th A Mueller, L Munteanu, S Murphy, Y Nagai, T Nakadaira, M Nakahata, Y Nakajima, A Nakamura, KG Nakamura, K Nakamura, S Nakayama, T Nakaya, K Nakayoshi, C Nantais, TV Ngoc, K Niewczas, K Nishikawa, Y Nishimura, TS Nonnenmacher, F Nova, P Novella, J Nowak, JC Nugent, HM O'Keeffe, L O'Sullivan, K Okumura, T Okusawa, SM Oser, RA Owen, Y Oyama, V Palladino, JL Palomino, V Paolone, WC Parker, P Paudyal, M Pavin, D Payne, GC Penn, L Pickering, C Pidcott, ES Pinzon Guerra, C Pistillo, B Popov, K Porwit, M Posiadala-Zezula, A Pritchard, B Quilain, T Radermacher, E Radicioni, B Radics, PN Ratoff, E Reinherz-Aronis, C Riccio, E Rondio, S Roth, A Rubbia, AC Ruggeri, A Rychter, K Sakashita, F Sánchez, CM Schloesser, K Scholberg, J Schwehr, M Scott, Y Seiya, T Sekiguchi, H Sekiya, D Sgalaberna, R Shah, A Shaikhiev, F Shaker, A Shaykina, M Shiozawa, W Shorrock, A Shvartsman, A Smirnov, M Smy, JT Sobczyk, H Sobel, FJP Soler, Y Sonoda, J Steinmann, S Suvorov, A Suzuki, SY Suzuki, Y Suzuki, AA Sztuc, M Tada, A Takeda, Y Takeuchi, HK Tanaka, HA Tanaka, S Tanaka, LF Thompson, W Toki, C Touramanis, KM Tsui, T Tsukamoto, M Tzanov, Y Uchida, W Uno, M Vagins, S Valder, Z Vallari, D Vargas, G Vasseur, C Vilela, WGS Vinning, T Vladisavljevic, VV Volkov, T Wachala, J Walker, JG Walsh, Y Wang, D Wark, MO Wascko, A Weber, R Wendell, MJ Wilking, C Wilkinson, JR Wilson, RJ Wilson, K Wood, C Wret, Y Yamada, K Yamamoto, C Yanagisawa, G Yang, T Yano, K Yasutome, S Yen, N Yershov, M Yokoyama, T Yoshida, M Yu, A Zalewska, J Zalipska, K Zaremba, G Zarnecki, M Ziembicki, ED Zimmerman, M Zito, S Zsoldos, A Zykova

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Sensitivity of Super-Kamiokande with Gadolinium to Low Energy Anti-neutrinos from Pre-supernova Emission

(2019)

Authors:

C Simpson, K Abe, C Bronner, Y Hayato, M Ikeda, H Ito, K Iyogi, J Kameda, Y Kataoka, Y Kato, Y Kishimoto, Ll Marti, M Miura, S Moriyama, T Mochizuki, M Nakahata, Y Nakajima, S Nakayama, T Okada, K Okamoto, A Orii, G Pronost, H Sekiya, M Shiozawa, Y Sonoda, A Takeda, A Takenaka, H Tanaka, T Yano, R Akutsu, T Kajita, K Okumura, R Wang, J Xia, D Bravo-Berguño, L Labarga, P Fernandez, FDM Blaszczyk, C Kachulis, E Kearns, JL Raaf, JL Stone, L Wan, T Wester, S Sussman, S Berkman, J Bian, NJ Griskevich, WR Kropp, S Locke, S Mine, MB Smy, HW Sobel, V Takhistov, P Weatherly, KS Ganezer, J Hill, JY Kim, IT Lim, RG Park, B Bodur, K Scholberg, CW Walter, A Coffani, O Drapier, M Gonin, J Imber, Th A Mueller, P Paganini, T Ishizuka, T Nakamura, JS Jang, K Choi, JG Learned, S Matsuno, RP Litchfield, AA Sztuc, Y Uchida, MO Wascko, V Berardi, NF Calabria, MG Catanesi, RA Intonti, E Radicioni, G De Rosa, G Collazuol, F Iacob, L Ludovici, Y Nishimura, S Cao, M Friend, T Hasegawa, T Ishida, T Kobayashi, T Nakadaira, K Nakamura, Y Oyama, K Sakashita, T Sekiguchi, T Tsukamoto, KE Abe, M Hasegawa, Y Isobe, H Miyabe, Y Nakano, T Shiozawa, T Sugimoto, AT Suzuki, Y Takeuchi, A Ali, Y Ashida, T Hayashino, S Hirota, M Jiang, T Kikawa, M Mori, KE Nakamura, T Nakaya, RA Wendell, LHV Anthony, N McCauley, A Pritchard, KM Tsui, Y Fukuda, Y Itow, M Murrase, T Niwa, M Taani, M Tsukada, P Mijakowski, K Frankiewicz, CK Jung, X Li, JL Palomino, G Santucci, C Vilela, MJ Wilking, C Yanagisawa, D Fukuda, M Harada, K Hagiwara, T Horai, H Ishino, S Ito, Y Koshio, M Sakuda, Y Takahira, C Xu, Y Kuno, L Cook, D Wark, F Di Lodovico, S Molina Sedgwick, B Richards, S Zsoldos, SB Kim, R Tacik, M Thiesse, L Thompson, H Okazawa, Y Choi, K Nishijima, M Koshiba, M Yokoyama, A Goldsack, K Martens, M Murdoch, B Quilain, Y Suzuki, MR Vagins, M Kuze, Y Okajima, M Tanaka, T Yoshida, M Ishitsuka, R Matsumoto, K Ohta, JF Martin, CM Nantais, HA Tanaka, T Towstego, M Hartz, A Konaka, P de Perio, S Chen, B Jamieson, J Walker, A Minamino, K Okamoto, G Pintaudi

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Search for neutral-current induced single photon production at the ND280 near detector in T2K

Journal of Physics G: Nuclear and Particle Physics IOP Publishing 46:8 (2019) 08LT01

Authors:

K Abe, R Akutsu, A Ali, C Andreopoulos, L Anthony, M Antonova, S Aoki, A Ariga, Y Ashida, Y Awataguchi, Y Azuma, S Ban, M Barbi, GJ Barker, Giles Barr, C Barry, M Batkiewicz-Kwasniak, F Bench, V Berardi, S Berkman, RM Berner, L Berns, S Bhadra, S Bienstock, A Blondel

Abstract:

All rights reserved. Neutrino neutral-current (NC) induced single photon production is a subleading order process for accelerator-based neutrino beam experiments including T2K. It is, however, an important process to understand because it is a background for electron (anti)neutrino appearance oscillation experiments. Here, we performed the first search of this process below 1 GeV using the finegrained detector at the T2K ND280 off-axis near detector. By reconstructing single photon kinematics from electron positron pairs, we achieved 95% pure gamma ray sample from 5.738 1020 protons-on-targets neutrino mode data. We do not find positive evidence of NC induced single photon production in this sample. We set the model-dependent upper limit on the cross-section for this process, at 0.114 10-38 cm2 (90% C.L.) per nucleon, using the J-PARC off-axis neutrino beam with an average energy of .En. ~ 0.6 GeV. This is the first limit on this process below 1.GeV which is important for current and future oscillation experiments looking for electron neutrino appearance oscillation signals.

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Measurement of neutron production in atmospheric neutrino interactions at the Sudbury Neutrino Observatory

Physical Review D American Physical Society 99:11 (2019) 112007

Authors:

B Aharmim, SN Ahmed, AE Anthony, Steven Biller, George Doucas, Nicholas Jelley, David Wark, SNO Collaboration

Abstract:

Neutron production in giga electron volt–scale neutrino interactions is a poorly studied process. We have measured the neutron multiplicities in atmospheric neutrino interactions in the Sudbury Neutrino Observatory experiment and compared them to the prediction of a Monte Carlo simulation using genie and a minimally modified version of geant4. We analyzed 837 days of exposure corresponding to Phase I, using pure heavy water, and Phase II, using a mixture of Cl in heavy water. Neutrons produced in atmospheric neutrino interactions were identified with an efficiency of 15.3% and 44.3%, for Phases I and II respectively. The neutron production is measured as a function of the visible energy of the neutrino interaction and, for charged current quasielastic interaction candidates, also as a function of the neutrino energy. This study is also performed by classifying the complete sample into two pairs of event categories: charged current quasielastic and non charged current quasielastic, and νμ and νe. Results show good overall agreement between data and Monte Carlo for both phases, with some small tension with a statistical significance below 2σ for some intermediate energies.

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Atmospheric neutrino oscillation analysis with improved event reconstruction in Super-Kamiokande IV

Progress of Theoretical and Experimental Physics Oxford University Press (OUP) 2019:5 (2019)

Authors:

M Jiang, K Abe, C Bronner, Y Hayato, M Ikeda, K Iyogi, J Kameda, Y Kato, Y Kishimoto, LL Marti, M Miura, S Moriyama, T Mochizuki, M Nakahata, Y Nakajima, Y Nakano, S Nakayama, T Okada, K Okamoto, A Orii, G Pronost, H Sekiya, M Shiozawa, Y Sonoda, A Takeda, A Takenaka, H Tanaka, T Yano, R Akutsu, T Kajita, Y Nishimura, K Okumura, R Wang, J Xia, L Labarga, P Fernandez, FDM Blaszczyk, C Kachulis, E Kearns, JL Raaf, JL Stone, S Sussman, S Berkman, J Bian, NJ Griskevich, WR Kropp, S Locke, S Mine, P Weatherly, MB Smy, HW Sobel, V Takhistov, KS Ganezer, J Hill, JY Kim, IT Lim, RG Park, B Bodur, K Scholberg, CW Walter, M Gonin, J Imber, Th A Mueller, T Ishizuka, T Nakamura, JS Jang, K Choi, JG Learned, S Matsuno, RP Litchfield, Y Uchida, MO Wascko, NF Calabria, MG Catanesi, RA Intonti, E Radicioni, G De Rosa, A Ali, G Collazuol, F Iacob, L Ludovici, S Cao, M Friend, T Hasegawa, T Ishida, T Kobayashi, T Nakadaira, K Nakamura, Y Oyama, K Sakashita, T Sekiguchi, T Tsukamoto, KE Abe, M Hasegawa, Y Isobe, H Miyabe, T Sugimoto, AT Suzuki, Y Takeuchi, Y Ashida, T Hayashino, S Hirota, T Kikawa, M Mori, KE Nakamura, T Nakaya, RA Wendell, LHV Anthony, N McCauley, A Pritchard, KM Tsui, Y Fukuda, Y Itow, M Murrase, P Mijakowski, K Frankiewicz, CK Jung, X Li, JL Palomino, G Santucci, C Vilela, MJ Wilking, C Yanagisawa, D Fukuda, K Hagiwara, H Ishino, S Ito, Y Koshio, M Sakuda, Y Takahira, C Xu, Y Kuno, C Simpson, D Wark, F Di Lodovico, B Richards, S Molina Sedgwick, R Tacik, SB Kim, M Thiesse, L Thompson, H Okazawa, Y Choi, K Nishijima, M Koshiba, M Yokoyama, A Goldsack, K Martens, M Murdoch, B Quilain, Y Suzuki, MR Vagins, M Kuze, Y Okajima, T Yoshida, M Ishitsuka, JF Martin, CM Nantais, HA Tanaka, T Towstego, M Hartz, A Konaka, P de Perio, S Chen, L Wan, A Minamino

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David Wark

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First Measurement of the Charged Current $\overline{\nu}_{\mu}$ Double Differential Cross Section on a Water Target without Pions in the final state

Authors:

Sensitivity of Super-Kamiokande with Gadolinium to Low Energy Anti-neutrinos from Pre-supernova Emission

Authors:

Search for neutral-current induced single photon production at the ND280 near detector in T2K

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Measurement of neutron production in atmospheric neutrino interactions at the Sudbury Neutrino Observatory

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Abstract:

Atmospheric neutrino oscillation analysis with improved event reconstruction in Super-Kamiokande IV

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David Wark

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First Measurement of the Charged Current $\overline{\nu}_{\mu}$ Double Differential Cross Section on a Water Target without Pions in the final state

Authors:

Sensitivity of Super-Kamiokande with Gadolinium to Low Energy Anti-neutrinos from Pre-supernova Emission

Authors:

Search for neutral-current induced single photon production at the ND280 near detector in T2K

Authors:

Abstract:

Measurement of neutron production in atmospheric neutrino interactions at the Sudbury Neutrino Observatory

Authors:

Abstract:

Atmospheric neutrino oscillation analysis with improved event reconstruction in Super-Kamiokande IV

Authors: