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1. Measurements of neutrino oscillation parameters from the T2K experiment using $$3.6\times 10^{21}$$ 3.6 × 10 21 protons on target

Author: K. Abe, N. Akhlaq, R. Akutsu, A. Ali, S. Alonso Monsalve, C. Alt, C. Andreopoulos, M. Antonova, S. Aoki, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, M. Barbi, G. J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, F. Bench, V. Berardi, L. Berns, S. Bhadra, A. Blanchet, A. Blondel, S. Bolognesi, T. Bonus, S. Bordoni, S. B. Boyd, A. Bravar, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, J. A. Caballero, N. F. Calabria, S. Cao, D. Carabadjac, A. J. Carter, S. L. Cartwright, M. G. Catanesi, A. Cervera, J. Chakrani, D. Cherdack, P. S. Chong, G. Christodoulou, A. Chvirova, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, A. Cudd, C. Dalmazzone, T. Daret, Yu. I. Davydov, A. De Roeck, G. De Rosa, T. Dealtry, C. C. Delogu, C. Densham, A. Dergacheva, F. Di Lodovico, S. Dolan, D. Douqa, T. A. Doyle, O. Drapier, J. Dumarchez, P. Dunne, K. Dygnarowicz, A. Eguchi, S. Emery-Schrenk, G. Erofeev, A. Ershova, G. Eurin, D. Fedorova, S. Fedotov, M. Feltre, A. J. Finch, G. A. Fiorentini Aguirre, G. Fiorillo, M. D. Fitton, J. M. Franco Patiño, M. Friend, Y. Fujii, Y. Fukuda, K. Fusshoeller, L. Giannessi, C. Giganti, V. Glagolev, M. Gonin, J. González Rosa, E. A. G. Goodman, A. Gorin, M. Grassi, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, D. A. Harris, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, Y. Hayato, D. Henaff, A. Hiramoto, M. Hogan, J. Holeczek, A. Holin, T. Holvey, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, H. T. Israel, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesús-Valls, J. J. Jiang, P. Jonsson, S. Joshi, C. K. Jung, P. B. Jurj, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, S. P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, M. Kawaue, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, S. King, V. Kiseeva, J. Kisiel, T. Kobata, H. Kobayashi, T. Kobayashi, L. Koch, S. Kodama, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, T. Koto, K. Kowalik, Y. Kudenko, Y. Kudo, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, M. La Commara, L. Labarga, K. Lachner, J. Lagoda, S. M. Lakshmi, M. Lamers James, M. Lamoureux, A. Langella, J.-F. Laporte, D. Last, N. Latham, M. Laveder, L. Lavitola, M. Lawe, Y. Lee, C. Lin, S.-K. Lin, R. P. Litchfield, S. L. Liu, W. Li, A. Longhin, K. R. Long, A. Lopez Moreno, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, M. Mandal, S. Manly, A. D. Marino, L. Marti-Magro, D. G. R. Martin, M. Martini, J. F. Martin, T. Maruyama, T. Matsubara, V. Matveev, C. Mauger, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, J. McKean, A. Mefodiev, G. D. Megias, P. Mehta, L. Mellet, C. Metelko, M. Mezzetto, E. Miller, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, P. Morrison, Th. A. Mueller, D. Munford, L. Munteanu, K. Nagai, Y. Nagai, T. Nakadaira, K. Nakagiri, M. Nakahata, Y. Nakajima, A. Nakamura, H. Nakamura, K. Nakamura, K. D. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C. E. R. Naseby, T. V. Ngoc, V. Q. Nguyen, K. Niewczas, S. Nishimori, Y. Nishimura, K. Nishizaki, T. Nosek, F. Nova, P. Novella, J. C. Nugent, H. M. O’Keeffe, L. O’Sullivan, T. Odagawa, T. Ogawa, R. Okada, W. Okinaga, K. Okumura, T. Okusawa, N. Ospina, R. A. Owen, Y. Oyama, V. Palladino, V. Paolone, M. Pari, J. Parlone, S. Parsa, J. Pasternak, M. Pavin, D. Payne, G. C. Penn, D. Pershey, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, Y. S. Prabhu, F. Pupilli, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, M. A. Ramírez, P. N. Ratoff, M. Reh, C. Riccio, E. Rondio, S. Roth, N. Roy, A. Rubbia, A. C. Ruggeri, C. A. Ruggles, A. Rychter, K. Sakashita, F. Sánchez, G. Santucci, C. M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, F. Shaker, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, N. Skrobova, K. Skwarczynski, D. Smyczek, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, A. J. Speers, R. Spina, I. A. Suslov, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, S. Tairafune, S. Takayasu, A. Takeda, Y. Takeuchi, K. Takifuji, H. K. Tanaka, Y. Tanihara, M. Tani, A. Teklu, V. V. Tereshchenko, N. Teshima, N. Thamm, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, D. Vargas, M. Varghese, G. Vasseur, C. Vilela, E. Villa, W. G. S. Vinning, U. Virginet, T. Vladisavljevic, T. Wachala, J. G. Walsh, Y. Wang, L. Wan, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, K. Wood, C. Wret, J. Xia, Y.-H. Xu, K. Yamamoto, T. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, U. Yevarouskaya, M. Yokoyama, Y. Yoshimoto, N. Yoshimura, M. Yu, R. Zaki, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, X. Zhao, T. Zhu, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos, and T2K Collaboration
Subjects: Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
Abstract: Abstract The T2K experiment presents new measurements of neutrino oscillation parameters using $$19.7(16.3)\times 10^{20}$$ 19.7 ( 16.3 ) × 10 20 protons on target (POT) in (anti-)neutrino mode at the far detector (FD). Compared to the previous analysis, an additional $$4.7\times 10^{20}$$ 4.7 × 10 20 POT neutrino data was collected at the FD. Significant improvements were made to the analysis methodology, with the near-detector analysis introducing new selections and using more than double the data. Additionally, this is the first T2K oscillation analysis to use NA61/SHINE data on a replica of the T2K target to tune the neutrino flux model, and the neutrino interaction model was improved to include new nuclear effects and calculations. Frequentist and Bayesian analyses are presented, including results on $$\sin ^2\theta _{13}$$ sin 2 θ 13 and the impact of priors on the $$\delta _{\textrm{CP}}$$ δ CP measurement. Both analyses prefer the normal mass ordering and upper octant of $$\sin ^2\theta _{23}$$ sin 2 θ 23 with a nearly maximally CP-violating phase. Assuming the normal ordering and using the constraint on $$\sin ^2\theta _{13}$$ sin 2 θ 13 from reactors, $$\sin ^2\theta _{23}=0.561^{+0.021}_{-0.032}$$ sin 2 θ 23 = 0 . 561 - 0.032 + 0.021 using Feldman–Cousins corrected intervals, and $$\varDelta {}m^2_{32}=2.494_{-0.058}^{+0.041}\times 10^{-3}~\text {eV}^2$$ Δ m 32 2 = 2 . 494 - 0.058 + 0.041 × 10 - 3 eV 2 using constant $$\varDelta \chi ^{2}$$ Δ χ 2 intervals. The CP-violating phase is constrained to $$\delta _{\textrm{CP}}=-1.97_{-0.70}^{+0.97}$$ δ CP = - 1 . 97 - 0.70 + 0.97 using Feldman–Cousins corrected intervals, and $$\delta _{\textrm{CP}}=0,\pi $$ δ CP = 0 , π is excluded at more than 90% confidence level. A Jarlskog invariant of zero is excluded at more than $$2\sigma $$ 2 σ credible level using a flat prior in $$\delta _{\textrm{CP}},$$ δ CP , and just below $$2\sigma $$ 2 σ using a flat prior in $$\sin \delta _{\textrm{CP}}.$$ sin δ CP . When the external constraint on $$\sin ^2\theta _{13}$$ sin 2 θ 13 is removed, $$\sin ^2\theta _{13}=28.0^{+2.8}_{-6.5}\times 10^{-3},$$ sin 2 θ 13 = 28 . 0 - 6.5 + 2.8 × 10 - 3 , in agreement with measurements from reactor experiments. These results are consistent with previous T2K analyses.
Published: 2023
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2. Performance of SK-Gd’s Upgraded Real-time Supernova Monitoring System

Author: Y. Kashiwagi, K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, H. Tanaka, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, M. C. Jang, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, R. Rogly, T. Nakamura, J. S. Jang, L. N. Machado, J. G. Learned, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Martin, N. W. Prouse, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, A. Langella, G. De Rosa, G. Collazuol, F. Iacob, M. Mattiazzi, L. Ludovici, M. Gonin, L. Périssé, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, R. M. Ramsden, Z. Xie, S. Zsoldos, A. T. Suzuki, Y. Takagi, Y. Takeuchi, H. Zhong, J. Feng, L. Feng, J. R. Hu, Z. Hu, M. Kawaue, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, Y. Yoshioka, J. Lagoda, S. M. Lakshmi, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, W. Shi, M. J. Wilking, C. Yanagisawa, M. Harada, Y. Hino, H. Ishino, Y. Koshio, F. Nakanishi, S. Sakai, T. Tada, T. Tano, T. Ishizuka, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, S. Jung, B. S. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, A. Eguchi, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, P. de Perio, S. Fujita, C. Jesús-Valls, K. Martens, K. M. Tsui, M. R. Vagins, J. Xia, M. Kuze, S. Izumiyama, R. Matsumoto, M. Ishitsuka, H. Ito, Y. Ommura, N. Shigeta, M. Shinoki, K. Yamauchi, T. Yoshida, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, S. Amanai, Ll. Marti, A. Minamino, S. Suzuki, and The Super-Kamiokande Collaboration
Subjects: Core-collapse supernovae, Supernova neutrinos, Particle astrophysics, Astrophysics, QB460-466
Abstract: Among multimessenger observations of the next Galactic core-collapse supernova, Super-Kamiokande (SK) plays a critical role in detecting the emitted supernova neutrinos, determining the direction to the supernova (SN), and notifying the astronomical community of these observations in advance of the optical signal. In 2022, SK has increased the gadolinium dissolved in its water target (SK-Gd) and has achieved a Gd concentration of 0.033%, resulting in enhanced neutron detection capability, which in turn enables more accurate determination of the supernova direction. Accordingly, SK-Gd’s real-time supernova monitoring system has been upgraded. SK_SN Notice, a warning system that works together with this monitoring system, was released on 2021 December 13, and is available through GCN Notices. When the monitoring system detects an SN-like burst of events, SK_SN Notice will automatically distribute an alarm with the reconstructed direction to the supernova candidate within a few minutes. In this paper, we present a systematic study of SK-Gd’s response to a simulated Galactic SN. Assuming a supernova situated at 10 kpc, neutrino fluxes from six supernova models are used to characterize SK-Gd’s pointing accuracy using the same tools as the online monitoring system. The pointing accuracy is found to vary from 3° to 7° depending on the models. However, if the supernova is closer than 10 kpc, SK_SN Notice can issue an alarm with three-degree accuracy, which will benefit follow-up observations by optical telescopes with large fields of view.
Published: 2024
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3. Combined Pre-supernova Alert System with KamLAND and Super-Kamiokande

Author: S. Abe, M. Eizuka, S. Futagi, A. Gando, Y. Gando, S. Goto, T. Hachiya, K. Hata, K. Ichimura, S. Ieki, H. Ikeda, K. Inoue, K. Ishidoshiro, Y. Kamei, N. Kawada, Y. Kishimoto, M. Koga, M. Kurasawa, T. Mitsui, H. Miyake, D. Morita, T. Nakahata, R. Nakajima, K. Nakamura, R. Nakamura, J. Nakane, H. Ozaki, K. Saito, T. Sakai, I. Shimizu, J. Shirai, K. Shiraishi, R. Shoji, A. Suzuki, A. Takeuchi, K. Tamae, H. Watanabe, K. Watanabe, S. Yoshida, S. Umehara, K. Fushimi, K. Kotera, Y. Urano, B. E. Berger, B. K. Fujikawa, J. G. Learned, J. Maricic, Z. Fu, J. Smolsky, L. A. Winslow, Y. Efremenko, H. J. Karwowski, D. M. Markoff, W. Tornow, S. Dell’Oro, T. O’Donnell, J. A. Detwiler, S. Enomoto, M. P. Decowski, K. M. Weerman, C. Grant, H. Song, A. Li, S. N. Axani, M. Garcia, The KamLAND Collaboration, K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, M. Nakahata, Y. Nakano, S. Nakayama, Y. Noguchi, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, H. Tanaka, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, M. C. Jang, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, R. Rogly, T. Nakamura, J. S. Jang, L. N. Machado, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Martin, N. W. Prouse, M. Scott, Y. Uchida, V. Berardi, N. F. Calabria, M. G. Catanesi, E. Radicioni, A. Langella, G. De Rosa, G. Collazuol, M. Feltre, F. Iacob, M. Mattiazzi, L. Ludovici, M. Gonin, L. Périssé, G. Pronost, C. Fujisawa, S. Horiuchi, M. Kobayashi, Y. M. Liu, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, A. Portocarrero Yrey, N. Bhuiyan, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, R. M. Ramsden, Z. Xie, S. Zsoldos, A. T. Suzuki, Y. Takagi, Y. Takeuchi, H. Zhong, J. Feng, L. Feng, J. R. Hu, Z. Hu, M. Kawaue, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, M. J. Wilking, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, Y. Yoshioka, J. Lagoda, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, W. Shi, C. Yanagisawa, M. Harada, Y. Hino, H. Ishino, Y. Koshio, F. Nakanishi, S. Sakai, T. Tada, T. Tano, T. Ishizuka, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, S. Jung, B. S. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. M. Lakshmi, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, A. Eguchi, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, P. de Perio, S. Fujita, C. Jesús-Valls, K. Martens, K. M. Tsui, M. R. Vagins, J. Xia, S. Izumiyama, M. Kuze, R. Matsumoto, K. Terada, R. Asaka, M. Ishitsuka, H. Ito, Y. Ommura, N. Shigeta, M. Shinoki, K. Yamauchi, T. Yoshida, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, B. D. Xu, A. Q. Zhang, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, S. Amanai, Ll. Marti, A. Minamino, R. Shibayama, S. Suzuki, and The Super-Kamiokande Collaboration
Subjects: Particle astrophysics, Neutrino astronomy, Core-collapse supernovae, Astrophysics, QB460-466
Abstract: Preceding a core-collapse supernova (CCSN), various processes produce an increasing amount of neutrinos of all flavors characterized by mounting energies from the interior of massive stars. Among them, the electron antineutrinos are potentially detectable by terrestrial neutrino experiments such as KamLAND and Super-Kamiokande (SK) via inverse beta decay interactions. Once these pre-supernova (pre-SN) neutrinos are observed, an early warning of the upcoming CCSN can be provided. In light of this, KamLAND and SK, both located in the Kamioka mine in Japan, have been monitoring pre-SN neutrinos since 2015 and 2021, respectively. Recently, we performed a joint study between KamLAND and SK on pre-SN neutrino detection. A pre-SN alert system combining the KamLAND detector and the SK detector was developed and put into operation, which can provide a supernova alert to the astrophysics community. Fully leveraging the complementary properties of these two detectors, the combined alert is expected to resolve a pre-SN neutrino signal from a 15 M _⊙ star within 510 pc of the Earth at a significance level corresponding to a false alarm rate of no more than 1 per century. For a Betelgeuse-like model with optimistic parameters, it can provide early warnings up to 12 hr in advance.
Published: 2024
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4. Search for Astrophysical Electron Antineutrinos in Super-Kamiokande with 0.01% Gadolinium-loaded Water

Author: M. Harada, K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Okamoto, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, G. D. Megias, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Martin, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, A. Langella, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, Z. Xie, S. Zsoldos, Y. Kotsar, H. Ozaki, A. T. Suzuki, Y. Takagi, Y. Takeuchi, J. Feng, L. Feng, J. R. Hu, Z. Hu, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, J. Lagoda, S. M. Lakshmi, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, M. J. Wilking, C. Yanagisawa, Y. Hino, H. Ishino, H. Kitagawa, Y. Koshio, F. Nakanishi, S. Sakai, T. Tada, T. Tano, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, B. S. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, P. de Perio, K. Martens, K. M. Tsui, M. R. Vagins, J. Xia, M. Kuze, S. Izumiyama, R. Matsumoto, M. Ishitsuka, H. Ito, T. Kinoshita, Y. Ommura, N. Shigeta, M. Shinoki, T. Suganuma, K. Yamauchi, J. F. Martin, H. A. Tanaka, T. Towstego, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, N. W. Prouse, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, Ll. Marti, A. Minamino, G. Pintaudi, S. Sano, S. Suzuki, K. Wada, and The Super-Kamiokande Collaboration
Subjects: Supernova neutrinos, Neutrino astronomy, Astrophysics, QB460-466
Abstract: We report the first search result for the flux of astrophysical electron antineutrinos for energies ${ \mathcal O }(10)\,\mathrm{MeV}$ in the gadolinium-loaded Super-Kamiokande (SK) detector. In 2020 June, gadolinium was introduced to the ultrapure water of the SK detector in order to detect neutrons more efficiently. In this new experimental phase, SK-Gd, we can search for electron antineutrinos via inverse beta decay with efficient background rejection thanks to the high efficiency of the neutron tagging technique. In this paper, we report the result for the initial stage of SK-Gd, during 2020 August 26, and 2022 June 1 with a 22.5 × 552 kton · day exposure at 0.01% Gd mass concentration. No significant excess over the expected background in the observed events is found for the neutrino energies below 31.3 MeV. Thus, the flux upper limits are placed at the 90% confidence level. The limits and sensitivities are already comparable with the previous SK result with pure water (22.5 × 2970 kton · day) owing to the enhanced neutron tagging. Operation with Gd increased to 0.03% started in 2022 June.
Published: 2023
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5. Measurement of the charged-current electron (anti-)neutrino inclusive cross-sections at the T2K off-axis near detector ND280

Author: The T2K collaboration, K. Abe, N. Akhlaq, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, L. Anthony, M. Antonova, S. Aoki, A. Ariga, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, Y. Awataguchi, S. Ban, M. Barbi, G. J. Barker, G. Barr, D. Barrow, C. Barry, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, V. Berardi, L. Berns, S. Bhadra, S. Bienstock, A. Blondel, S. Bolognesi, T. Bonus, B. Bourguille, S. B. Boyd, D. Brailsford, A. Bravar, D. Bravo Berguño, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, J. Calcutt, T. Campbell, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, A. Chappell, C. Checchia, D. Cherdack, N. Chikuma, G. Christodoulou, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, A. Dabrowska, G. De Rosa, T. Dealtry, P. F. Denner, S. R. Dennis, C. Densham, F. Di Lodovico, N. Dokania, S. Dolan, T. A. Doyle, O. Drapier, J. Dumarchez, P. Dunne, A. Eguchi, L. Eklund, S. Emery-Schrenk, A. Ereditato, P. Fernandez, T. Feusels, A. J. Finch, G. A. Fiorentini, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fujita, D. Fukuda, R. Fukuda, Y. Fukuda, K. Fusshoeller, C. Giganti, T. Golan, M. Gonin, A. Gorin, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, T. Hayashino, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, T. Ishii, M. Ishitsuka, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesús-Valls, M. Jiang, S. Johnson, P. Jonsson, C. K. Jung, X. Junjie, P. B. Jurj, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, D. Karlen, S. P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, Y. Kato, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, H. Kim, S. King, J. Kisiel, A. Knight, A. Knox, T. Kobata, T. Kobayashi, L. Koch, T. Koga, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, K. Kowalik, H. Kubo, Y. Kudenko, N. Kukita, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, D. Last, M. Laveder, M. Lawe, M. Licciardi, T. Lindner, R. P. Litchfield, S. L. Liu, X. Li, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, L. Marti-Magro, J. F. Martin, T. Maruyama, T. Matsubara, K. Matsushita, V. Matveev, C. Mauger, K. Mavrokoridis, E. Mazzucato, M. McCarthy, N. McCauley, J. McElwee, K. S. 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, K. G. Nakamura, K. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C. Nantais, C. E. R. Naseby, T. V. Ngoc, K. Niewczas, K. Nishikawa, Y. Nishimura, E. Noah, T. S. Nonnenmacher, F. Nova, P. Novella, J. Nowak, J. C. Nugent, H. M. O’Keeffe, L. O’Sullivan, T. Odagawa, T. Ogawa, R. Okada, K. Okumura, T. Okusawa, S. M. Oser, R. A. Owen, Y. Oyama, V. Palladino, J. L. Palomino, V. Paolone, M. Pari, W. C. Parker, S. Parsa, J. Pasternak, P. Paudyal, M. Pavin, D. Payne, G. C. Penn, L. Pickering, C. Pidcott, G. Pintaudi, E. S. Pinzon Guerra, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, A. Pritchard, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Ratoff, E. Reinherz-Aronis, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, C. A. Ruggles, A. Rychter, K. Sakashita, F. Sánchez, G. Santucci, C. M. 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, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, J. Steinmann, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, M. Tajima, A. Takeda, Y. Takeuchi, H. K. Tanaka, H. A. Tanaka, S. Tanaka, Y. Tanihara, M. Tani, N. Teshima, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, S. Valder, Z. Vallari, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, V. V. Volkov, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, R. J. 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, E. D. Zimmerman, M. Zito, S. Zsoldos, and A. Zykova
Subjects: Other experiments, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
Abstract: Abstract The electron (anti-)neutrino component of the T2K neutrino beam constitutes the largest background in the measurement of electron (anti-)neutrino appearance at the far detector. The electron neutrino scattering is measured directly with the T2K off-axis near detector, ND280. The selection of the electron (anti-)neutrino events in the plastic scintillator target from both neutrino and anti-neutrino mode beams is discussed in this paper. The flux integrated single differential charged-current inclusive electron (anti-)neutrino cross-sections, dσ/dp and dσ/d cos(θ), and the total cross-sections in a limited phase-space in momentum and scattering angle (p > 300 MeV/c and θ ≤ 45°) are measured using a binned maximum likelihood fit and compared to the neutrino Monte Carlo generator predictions, resulting in good agreement.
Published: 2020
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6. Intelligent plant human-machine interface based on intent inferencing.

Author: Kazuo Furuta, Y. Oyama, and Shunsuke Kondo
Published: 1999

7. Search for supernova bursts in Super-Kamiokande IV

Author: M. Mori, K. Abe, Y. Hayato, K. Hiraide, K. Ieki, M. Ikeda, S. Imaizumi, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nagao, M. Nakahata, Y. Nakano, S. Nakayama, Y. Noguchi, T. Okada, K. Okamoto, A. Orii, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, T. Tomiya, S. Watanabe, T. Yano, S. Yoshida, S. Han, T. Kajita, K. Okumura, T. Tashiro, X. Wang, J. Xia, G. D. Megias, D. Bravo-Berguño, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, S. Zsoldos, B. W. Pointon, F. D. M. Blaszczyk, E. Kearns, J. L. Raaf, J. L. Stone, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, Yankelevich A., J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, Th. A. Mueller, P. Paganini, B. Quilain, A. D. Santos, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, L. H. V. Anthony, D. Martin, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, G. Pronost, Y. Maekawa, Y. Nishimura, C. Fujisawa, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, H. Ozaki, T. Shiozawa, A. T. Suzuki, Y. Takeuchi, S. Yamamoto, Y. Kotsar, Y. Ashida, C. Bronner, J. Feng, S. Hirota, T. Kikawa, T. Nakaya, R. A. Wendell, K. Yasutome, N. McCauley, P. Mehta, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, T. Niwa, M. Tsukada, J. Lagoda, S. M. Lakshmi, P. Mijakowski, J. Zalipska, M. Mandal, Y. S. Prabhu, J. Jiang, C. K. Jung, C. Vilela, M. J. Wilking, C. Yanagisawa, M. Jia, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, H. Kitagawa, Y. Koshio, W. Ma, F. Nakanishi, N. Piplani, S. Sakai, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, F. Nova, T. Boschi, J. Gao, A. Goldsack, T. Katori, F. Di Lodovico, J. Migenda, M. Taani, J. Y. Yang, S. J. Jenkins, M. Malek, J. M. McElwee, O. Stone, M. D. Thiesse, L. F. Thompson, H. Okazawa, S. B. Kim, J. W. Seo, I. Yu, K. Nishijima, M. Koshiba, K. Nakagiri, Y. Nakajima, K. Iwamoto, N. Taniuchi, M. Yokoyama, K. Martens, P. de Perio, M. R. Vagins, M. Kuze, S. Izumiyama, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, R. Matsumoto, K. Ohta, Y. Ommura, N. Shigeta, M. Shinoki, T. Suganuma, K. Yamauchi, J. F. Martin, H. A. Tanaka, T. Towstego, R. Akutsu, V. Gousy-Leblanc, M. Hartz, A. Konaka, N. W. Prouse, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, J. Walker, Ll. Marti, A. Minamino, G. Pintaudi, R. Sasaki, S. Sano, S. Suzuki, K. Wada, S. Cao, A. ichikawa, K. D. Nakamura, S. Tairafune, K. Choi, Mori, M., Abe, K., Hayato, Y., Hiraide, K., Ieki, K., Ikeda, M., Imaizumi, S., Kameda, J., Kanemura, Y., Kaneshima, R., Kashiwagi, Y., Kataoka, Y., Miki, S., Mine, S., Miura, M., Moriyama, S., Nagao, Y., Nakahata, M., Nakano, Y., Nakayama, S., Noguchi, Y., Okada, T., Okamoto, K., Orii, A., Sato, K., Sekiya, H., Shiba, H., Shimizu, K., Shiozawa, M., Sonoda, Y., Suzuki, Y., Takeda, A., Takemoto, Y., Takenaka, A., Tanaka, H., Tomiya, T., Watanabe, S., Yano, T., Yoshida, S., Han, S., Kajita, T., Okumura, K., Tashiro, T., Wang, X., Xia, J., Megias, G. D., Bravo-Bergu??o, D., Fernandez, P., Labarga, L., Ospina, N., Zaldivar, B., Zsoldos, S., Pointon, B. W., Blaszczyk, F. D. M., Kearns, E., Raaf, J. L., Stone, J. L., Wan, L., Wester, T., Bian, J., Griskevich, N. J., Kropp, W. R., Locke, S., Smy, M. B., Sobel, H. W., Takhistov, V., A., Yankelevich, Hill, J., Kim, J. Y., Lim, I. T., Park, R. G., Bodur, B., Scholberg, K., Walter, C. W., Bernard, L., Coffani, A., Drapier, O., El Hedri, S., Giampaolo, A., Mueller, Th. A., Paganini, P., Quilain, B., Santos, A. D., Ishizuka, T., Nakamura, T., Jang, J. S., Learned, J. G., Anthony, L. H. V., Martin, D., Scott, M., Sztuc, A. A., Uchida, Y., Berardi, V., Catanesi, M. G., Radicioni, E., Calabria, N. F., Nascimento Machado, L., De Rosa, G., Collazuol, G., Iacob, F., Lamoureux, M., Mattiazzi, M., Ludovici, L., Gonin, M., Pronost, G., Maekawa, Y., Nishimura, Y., Fujisawa, C., Friend, M., Hasegawa, T., Ishida, T., Kobayashi, T., Jakkapu, M., Matsubara, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Ozaki, H., Shiozawa, T., Suzuki, A. T., Takeuchi, Y., Yamamoto, S., Kotsar, Y., Ashida, Y., Bronner, C., Feng, J., Hirota, S., Kikawa, T., Nakaya, T., Wendell, R. A., Yasutome, K., Mccauley, N., Mehta, P., Tsui, K. M., Fukuda, Y., Itow, Y., Menjo, H., Ninomiya, K., Niwa, T., Tsukada, M., Lagoda, J., Lakshmi, S. M., Mijakowski, P., Zalipska, J., Mandal, M., Prabhu, Y. S., Jiang, J., Jung, C. K., Vilela, C., Wilking, M. J., Yanagisawa, C., Jia, M., Hagiwara, K., Harada, M., Horai, T., Ishino, H., Ito, S., Kitagawa, H., Koshio, Y., Ma, W., Nakanishi, F., Piplani, N., Sakai, S., Barr, G., Barrow, D., Cook, L., Samani, S., Wark, D., Nova, F., Boschi, T., Gao, J., Goldsack, A., Katori, T., Di Lodovico, F., Migenda, J., Taani, M., Yang, J. Y., Jenkins, S. J., Malek, M., Mcelwee, J. M., Stone, O., Thiesse, M. D., Thompson, L. F., Okazawa, H., Kim, S. B., Seo, J. W., Yu, I., Nishijima, K., Koshiba, M., Nakagiri, K., Nakajima, Y., Iwamoto, K., Taniuchi, N., Yokoyama, M., Martens, K., de Perio, P., Vagins, M. R., Kuze, M., Izumiyama, S., Yoshida, T., Inomoto, M., Ishitsuka, M., Ito, H., Kinoshita, T., Matsumoto, R., Ohta, K., Ommura, Y., Shigeta, N., Shinoki, M., Suganuma, T., Yamauchi, K., Martin, J. F., Tanaka, H. A., Towstego, T., Akutsu, R., Gousy-Leblanc, V., Hartz, M., Konaka, A., Prouse, N. W., Chen, S., Xu, B. D., Zhang, B., Posiadala-Zezula, M., Hadley, D., Nicholson, M., O???flaherty, M., Richards, B., Ali, A., Jamieson, B., Walker, J., Marti, Ll., Minamino, A., Pintaudi, G., Sasaki, R., Sano, S., Suzuki, S., Wada, K., Cao, S., Ichikawa, A., Nakamura, K. D., Tairafune, S., and Choi, K.
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE), Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, High Energy Physics - Experiment, Supernova neutrinos, High Energy Physics - Experiment (hep-ex), Space and Planetary Science, Core-collapse supernovae Supernova neutrinos Particle astrophysics, Core-collapse supernovae, Particle astrophysics, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics::Galaxy Astrophysics
Abstract: Super-Kamiokande has been searching for neutrino bursts characteristic of core-collapse supernovae continuously, in real time, since the start of operations in 1996. The present work focuses on detecting more distant supernovae whose event rate may be too small to trigger in real time, but may be identified using an offline approach. The analysis of data collected from 2008 to 2018 found no evidence of distant supernovae bursts. This establishes an upper limit of 0.29 yr−1 on the rate of core-collapse supernovae out to 100 kpc at 90% C.L. For supernovae that fail to explode and collapse directly to black holes the limit reaches to 300 kpc.
Published: 2022

8. First gadolinium loading to Super-Kamiokande

Author: K. Abe, C. Bronner, Y. Hayato, K. Hiraide, M. Ikeda, S. Imaizumi, J. Kameda, Y. Kanemura, Y. Kataoka, S. Miki, M. Miura, S. Moriyama, Y. Nagao, M. Nakahata, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, J. Xia, G.D. Megias, D. Bravo-Berguño, L. Labarga, Ll. Marti, B. Zaldivar, B.W. Pointon, F.d.M. Blaszczyk, E. Kearns, J.L. Raaf, J.L. Stone, L. Wan, T. Wester, J. Bian, N.J. Griskevich, W.R. Kropp, S. Locke, S. Mine, M.B. Smy, H.W. Sobel, V. Takhistov, J. Hill, J.Y. Kim, I.T. Lim, R.G. Park, B. Bodur, K. Scholberg, C.W. Walter, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, M. Gonin, Th.A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J.S. Jang, J.G. Learned, L.H.V. Anthony, D. Martin, M. Scott, A.A. Sztuc, Y. Uchida, S. Cao, V. Berardi, M.G. Catanesi, E. Radicioni, N.F. Calabria, L.N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, N. Ospina, L. Ludovici, Y. Maekawa, Y. Nishimura, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, T. Boschi, J. Gao, F. Di Lodovico, J. Migenda, M. Taani, S. Zsoldos, Y. Kotsar, Y. Nakano, H. Ozaki, T. Shiozawa, A.T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, J. Feng, S. Hirota, T. Kikawa, M. Mori, T. Nakaya, R.A. Wendell, K. Yasutome, P. Fernandez, N. McCauley, P. Mehta, K.M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, T. Niwa, K. Sato, M. Tsukada, J. Lagoda, S.M. Lakshmi, P. Mijakowski, J. Zalipska, J. Jiang, C.K. Jung, C. Vilela, M.J. Wilking, C. Yanagisawa, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, F. Kitagawa, Y. Koshio, W. Ma, N. Piplani, S. Sakai, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, D. Wark, F. Nova, J.Y. Yang, S.J. Jenkins, M. Malek, J.M. McElwee, O. Stone, M.D. Thiesse, L.F. Thompson, H. Okazawa, S.B. Kim, J.W. Seo, I. Yu, A.K. Ichikawa, K. Nishijima, M. Koshiba, K. Iwamoto, Y. Nakajima, N. Ogawa, M. Yokoyama, K. Martens, M.R. Vagins, M. Kuze, S. Izumiyama, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, R. Matsumoto, K. Ohta, M. Shinoki, T. Suganuma, J.F. Martin, H.A. Tanaka, T. Towstego, R. Akutsu, M. Hartz, A. Konaka, P. de Perio, N.W. Prouse, S. Chen, B.D. Xu, M. Posiadala-Zezula, D. Hadley, M. O’Flaherty, B. Richards, B. Jamieson, J. Walker, A. Minamino, G. Pintaudi, S. Sano, R. Sasaki, Abe, K., Bronner, C., Hayato, Y., Hiraide, K., Ikeda, M., Imaizumi, S., Kameda, J., Kanemura, Y., Kataoka, Y., Miki, S., Miura, M., Moriyama, S., Nagao, Y., Nakahata, M., Nakayama, S., Okada, T., Okamoto, K., Orii, A., Pronost, G., Sekiya, H., Shiozawa, M., Sonoda, Y., Suzuki, Y., Takeda, A., Takemoto, Y., Takenaka, A., Tanaka, H., Watanabe, S., Yano, T., Han, S., Kajita, T., Okumura, K., Tashiro, T., Xia, J., Megias, G. D., Bravo-Berguno, D., Labarga, L., Marti, L., Zaldivar, B., Pointon, B. W., Blaszczyk, F. D. M., Kearns, E., Raaf, J. L., Stone, J. L., Wan, L., Wester, T., Bian, J., Griskevich, N. J., Kropp, W. R., Locke, S., Mine, S., Smy, M. B., Sobel, H. W., Takhistov, V., Hill, J., Kim, J. Y., Lim, I. T., Park, R. G., Bodur, B., Scholberg, K., Walter, C. W., Bernard, L., Coffani, A., Drapier, O., Hedri, S. E., Giampaolo, A., Gonin, M., Mueller, T. A., Paganini, P., Quilain, B., Ishizuka, T., Nakamura, T., Jang, J. S., Learned, J. G., Anthony, L. H. V., Martin, D., Scott, M., Sztuc, A. A., Uchida, Y., Cao, S., Berardi, V., Catanesi, M. G., Radicioni, E., Calabria, N. F., Nascimento Machado, L., De Rosa, G., Collazuol, G., Iacob, F., Lamoureux, M., Mattiazzi, M., Ospina, N., Ludovici, L., Maekawa, Y., Nishimura, Y., Friend, M., Hasegawa, T., Ishida, T., Kobayashi, T., Jakkapu, M., Matsubara, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Boschi, T., Gao, J., Di Lodovico, F., Migenda, J., Taani, M., Zsoldos, S., Kotsar, Y., Nakano, Y., Ozaki, H., Shiozawa, T., Suzuki, A. T., Takeuchi, Y., Yamamoto, S., Ali, A., Ashida, Y., Feng, J., Hirota, S., Kikawa, T., Mori, M., Nakaya, T., Wendell, R. A., Yasutome, K., Fernandez, P., Mccauley, N., Mehta, P., Tsui, K. M., Fukuda, Y., Itow, Y., Menjo, H., Niwa, T., Sato, K., Tsukada, M., Lagoda, J., Lakshmi, S. M., Mijakowski, P., Zalipska, J., Jiang, J., Jung, C. K., Vilela, C., Wilking, M. J., Yanagisawa, C., Hagiwara, K., Harada, M., Horai, T., Ishino, H., Ito, S., Kitagawa, F., Koshio, Y., Ma, W., Piplani, N., Sakai, S., Barr, G., Barrow, D., Cook, L., Goldsack, A., Samani, S., Wark, D., Nova, F., Yang, J. Y., Jenkins, S. J., Malek, M., Mcelwee, J. M., Stone, O., Thiesse, M. D., Thompson, L. F., Okazawa, H., Kim, S. B., Seo, J. W., Yu, I., Ichikawa, A. K., Nishijima, K., Koshiba, M., Iwamoto, K., Nakajima, Y., Ogawa, N., Yokoyama, M., Martens, K., Vagins, M. R., Kuze, M., Izumiyama, S., Yoshida, T., Inomoto, M., Ishitsuka, M., Ito, H., Kinoshita, T., Matsumoto, R., Ohta, K., Shinoki, M., Suganuma, T., Martin, J. F., Tanaka, H. A., Towstego, T., Akutsu, R., Hartz, M., Konaka, A., de Perio, P., Prouse, N. W., Chen, S., Xu, B. D., Posiadala-Zezula, M., Hadley, D., O'Flaherty, M., Richards, B., Jamieson, B., Walker, J., Minamino, A., Pintaudi, G., Sano, S., and Sasaki, R.
Subjects: Nuclear and High Energy Physics, Gadolinium Neutrino Neutron Water Cherenkov detector, Physics - Instrumentation and Detectors, 010308 nuclear & particles physics, FOS: Physical sciences, Gadolinium, Neutron, Instrumentation and Detectors (physics.ins-det), 01 natural sciences, Water Cherenkov detector, 0103 physical sciences, Neutrino, 010306 general physics, Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation, Instrumentation and Methods for Astrophysics (astro-ph.IM)
Abstract: In order to improve Super-Kamiokande's neutron detection efficiency and to thereby increase its sensitivity to the diffuse supernova neutrino background flux, 13 tons of $\rm Gd_2(\rm SO_4)_3\cdot \rm 8H_2O$ (gadolinium sulfate octahydrate) was dissolved into the detector's otherwise ultrapure water from July 14 to August 17, 2020, marking the start of the SK-Gd phase of operations. During the loading, water was continuously recirculated at a rate of 60 m$^3$/h, extracting water from the top of the detector and mixing it with concentrated $\rm Gd_2(\rm SO_4)_3\cdot \rm 8H_2O$ solution to create a 0.02% solution of the Gd compound before injecting it into the bottom of the detector. A clear boundary between the Gd-loaded and pure water was maintained through the loading, enabling monitoring of the loading itself and the spatial uniformity of the Gd concentration over the 35 days it took to reach the top of the detector. During the subsequent commissioning the recirculation rate was increased to 120 m$^3$/h, resulting in a constant and uniform distribution of Gd throughout the detector and water transparency equivalent to that of previous pure-water operation periods. Using an Am-Be neutron calibration source the mean neutron capture time was measured to be $115\pm1$ $\mu$s, which corresponds to a Gd concentration of $111\pm2$ ppm, as expected for this level of Gd loading. This paper describes changes made to the water circulation system for this detector upgrade, the Gd loading procedure, detector commissioning, and the first neutron calibration measurements in SK-Gd., Comment: 37 pages, 19 Figures, Accepted for publication in Nucl. Instrum. Meth. A
Published: 2022

9. Neutron tagging following atmospheric neutrino events in a water Cherenkov detector

Author: K. Abe, Y. Haga, Y. Hayato, K. Hiraide, K. Ieki, M. Ikeda, S. Imaizumi, K. Iyogi, J. Kameda, Y. Kanemura, Y. Kataoka, Y. Kato, Y. Kishimoto, S. Miki, S. Mine, M. Miura, T. Mochizuki, S. Moriyama, Y. Nagao, M. Nakahata, T. Nakajima, Y. Nakano, S. Nakayama, T. Okada, K. Okamoto, A. Orii, K. Sato, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Tasaka, T. Tomura, K. Ueno, S. Watanabe, T. Yano, T. Yokozawa, S. Han, T. Irvine, T. Kajita, I. Kametani, K. Kaneyuki, K.P. Lee, T. McLachlan, K. Okumura, E. Richard, T. Tashiro, R. Wang, J. Xia, G.D. Megias, D. Bravo-Berguño, L. Labarga, B. Zaldivar, M. Goldhaber, F.d.M. Blaszczyk, J. Gustafson, C. Kachulis, E. Kearns, J.L. Raaf, J.L. Stone, L.R. Sulak, S. Sussman, L. Wan, T. Wester, B.W. Pointon, J. Bian, G. Carminati, M. Elnimr, N.J. Griskevich, W.R. Kropp, S. Locke, A. Renshaw, M.B. Smy, H.W. Sobel, V. Takhistov, P. Weatherly, K.S. Ganezer, B.L. Hartfiel, J. Hill, W.E. Keig, N. Hong, J.Y. Kim, I.T. Lim, R.G. Park, T. Akiri, B. Bodur, A. Himmel, Z. Li, E. O'Sullivan, K. Scholberg, C.W. Walter, T. Wongjirad, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, J. Imber, Th.A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J.S. Jang, K. Choi, J.G. Learned, S. Matsuno, S.N. Smith, J. Amey, L.H.V. Anthony, R.P. Litchfield, W.Y. Ma, D. Marin, A.A. Sztuc, Y. Uchida, M.O. Wascko, V. Berardi, M.G. Catanesi, R.A. Intonti, E. Radicioni, N.F. Calabria, G. De Rosa, L.N. Machado, G. Collazuol, F. Iacob, M. Lamoureux, N. Ospina, L. Ludovici, M. Gonin, G. Pronost, Y. Maekawa, Y. Nishimura, S. Cao, M. Friend, T. Hasegawa, T. Ishida, T. Ishii, M. Jakkapu, T. Kobayashi, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, T. Boschi, F. Di Lodovico, J. Migenda, S. Molina Sedgwick, M. Taani, S. Zsoldos, K.E. Abe, M. Hasegawa, Y. Isobe, Y. Kotsar, H. Miyabe, H. Ozaki, T. Shiozawa, T. Sugimoto, A.T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, C. Bronner, J. Feng, T. Hayashino, T. Hiraki, S. Hirota, K. Huang, M. Jiang, T. Kikawa, M. Mori, A. Murakami, KE. Nakamura, T. Nakaya, N.D. Patel, K. Suzuki, S. Takahashi, K. Tateishi, R.A. Wendell, K. Yasutome, P. Fernandez, N. McCauley, P. Mehta, A. Pritchard, K.M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, G. Mitsuka, M. Murase, F. Muto, T. Niwa, T. Suzuki, M. Tsukada, K. Frankiewicz, P. Mijakowski, J. Hignight, J. Jiang, C.K. Jung, X. Li, J.L. Palomino, G. Santucci, C. Vilela, M.J. Wilking, C. Yanagisawa, D. Fukuda, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, T. Kayano, A. Kibayashi, H. Kitagawa, Y. Koshio, W. Ma, T. Mori, H. Nagata, N. Piplani, S. Sakai, M. Sakuda, Y. Takahira, C. Xu, R. Yamaguchi, Y. Kuno, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, C. Simpson, D. Wark, F. Nova, R. Tacik, J.Y. Yang, A. Cole, S.J. Jenkins, M. Malek, J.M. McElwee, O. Stone, M.D. Thiesse, L.F. Thompson, H. Okazawa, Y. Choi, S.B. Kim, I. Yu, A.K. Ichikawa, K. Ito, K. Nishijima, R.G. Calland, P. de Perio, K. Martens, M. Murdoch, M.R. Vagins, M. Koshiba, Y. Totsuka, K. Iwamoto, Y. Nakajima, N. Ogawa, Y. Suda, M. Yokoyama, D. Hamabe, S. Izumiyama, M. Kuze, Y. Okajima, M. Tanaka, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, R. Matsumoto, K. Ohta, M. Shinoki, J.F. Martin, C.M. Nantais, H.A. Tanaka, T. Towstego, R. Akutsu, M. Hartz, A. Konaka, N.W. Prouse, S. Chen, B.D. Xu, Y. Zhang, S. Berkman, S. Tobayama, K. Connolly, R.J. Wilkes, M. Posiadala-Zezula, D. Hadley, B. Richards, B. Jamieson, J. Walker, Ll. Marti, A. Minamino, G. Pintaudi, S. Sano, R. Sasaki, Abe, K., Haga, Y., Hayato, Y., Hiraide, K., Ieki, K., Ikeda, M., Imaizumi, S., Iyogi, K., Kameda, J., Kanemura, Y., Kataoka, Y., Kato, Y., Kishimoto, Y., Miki, S., Mine, S., Miura, M., Mochizuki, T., Moriyama, S., Nagao, Y., Nakahata, M., Nakajima, T., Nakano, Y., Nakayama, S., Okada, T., Okamoto, K., Orii, A., Sato, K., Sekiya, H., Shiozawa, M., Sonoda, Y., Suzuki, Y., Takeda, A., Takemoto, Y., Takenaka, A., Tanaka, H., Tasaka, S., Tomura, T., Ueno, K., Watanabe, S., Yano, T., Yokozawa, T., Han, S., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Lee, K. P., Mclachlan, T., Okumura, K., Richard, E., Tashiro, T., Wang, R., Xia, J., Megias, G. D., Bravo-Bergu??o, D., Labarga, L., Zaldivar, B., Goldhaber, M., Blaszczyk, F. d. M., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J. L., Stone, J. L., Sulak, L. R., Sussman, S., Wan, L., Wester, T., Pointon, B. W., Bian, J., Carminati, G., Elnimr, M., Griskevich, N. J., Kropp, W. R., Locke, S., Renshaw, A., Smy, M. B., Sobel, H. W., Takhistov, V., Weatherly, P., Ganezer, K. S., Hartfiel, B. L., Hill, J., Keig, W. E., Hong, N., Kim, J. Y., Lim, I. T., Park, R. G., Akiri, T., Bodur, B., Himmel, A., Li, Z., O'Sullivan, E., Scholberg, K., Walter, C. W., Wongjirad, T., Bernard, L., Coffani, A., Drapier, O., El Hedri, S., Giampaolo, A., Imber, J., Mueller, Th. A., Paganini, P., Quilain, B., Ishizuka, T., Nakamura, T., Jang, J. S., Choi, K., Learned, J. G., Matsuno, S., Smith, S. N., Amey, J., Anthony, L. H. V., Litchfield, R. P., Ma, W. Y., Marin, D., Sztuc, A. A., Uchida, Y., Wascko, M. O., Berardi, V., Catanesi, M. G., Intonti, R. A., Radicioni, E., Calabria, N. F., De Rosa, G., Nascimento Machado, L., Collazuol, G., Iacob, F., Lamoureux, M., Ospina, N., Ludovici, L., Gonin, M., Pronost, G., Maekawa, Y., Nishimura, Y., Cao, S., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Jakkapu, M., Kobayashi, T., Matsubara, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Boschi, T., Di Lodovico, F., Migenda, J., Molina Sedgwick, S., Taani, M., Zsoldos, S., Abe, K. E., Hasegawa, M., Isobe, Y., Kotsar, Y., Miyabe, H., Ozaki, H., Shiozawa, T., Sugimoto, T., Suzuki, A. T., Takeuchi, Y., Yamamoto, S., Ali, A., Ashida, Y., Bronner, C., Feng, J., Hayashino, T., Hiraki, T., Hirota, S., Huang, K., Jiang, M., Kikawa, T., Mori, M., Murakami, A., Nakamura, Ke., Nakaya, T., Patel, N. D., Suzuki, K., Takahashi, S., Tateishi, K., Wendell, R. A., Yasutome, K., Fernandez, P., Mccauley, N., Mehta, P., Pritchard, A., Tsui, K. M., Fukuda, Y., Itow, Y., Menjo, H., Mitsuka, G., Murase, M., Muto, F., Niwa, T., Suzuki, T., Tsukada, M., Frankiewicz, K., Mijakowski, P., Hignight, J., Jiang, J., Jung, C. K., Li, X., Palomino, J. L., Santucci, G., Vilela, C., Wilking, M. J., Yanagisawa, C., Fukuda, D., Hagiwara, K., Harada, M., Horai, T., Ishino, H., Ito, S., Kayano, T., Kibayashi, A., Kitagawa, H., Koshio, Y., Ma, W., Mori, T., Nagata, H., Piplani, N., Sakai, S., Sakuda, M., Takahira, Y., Xu, C., Yamaguchi, R., Kuno, Y., Barr, G., Barrow, D., Cook, L., Goldsack, A., Samani, S., Simpson, C., Wark, D., Nova, F., Tacik, R., Yang, J. Y., Cole, A., Jenkins, S. J., Malek, M., Mcelwee, J. M., Stone, O., Thiesse, M. D., Thompson, L. F., Okazawa, H., Choi, Y., Kim, S. B., Yu, I., Ichikawa, A. K., Ito, K., Nishijima, K., Calland, R. G., de Perio, P., Martens, K., Murdoch, M., Vagins, M. R., Koshiba, M., Totsuka, Y., Iwamoto, K., Nakajima, Y., Ogawa, N., Suda, Y., Yokoyama, M., Hamabe, D., Izumiyama, S., Kuze, M., Okajima, Y., Tanaka, M., Yoshida, T., Inomoto, M., Ishitsuka, M., Ito, H., Matsumoto, R., Ohta, K., Shinoki, M., Martin, J. F., Nantais, C. M., Tanaka, H. A., Towstego, T., Akutsu, R., Hartz, M., Konaka, A., Prouse, N. W., Chen, S., Xu, B. D., Zhang, Y., Berkman, S., Tobayama, S., Connolly, K., Wilkes, R. J., Posiadala-Zezula, M., Hadley, D., Richards, B., Jamieson, B., Walker, J., Marti, Ll., Minamino, A., Pintaudi, G., Sano, S., and Sasaki, R.
Subjects: Physics - Instrumentation and Detectors, Large detector systems for particle and astroparticle physics, hep-ex, Cherenkov detectors, FOS: Physical sciences, Acceleratorfysik och instrumentering, Instrumentation and Detectors (physics.ins-det), Accelerator Physics and Instrumentation, High Energy Physics - Experiment, Subatomär fysik, High Energy Physics - Experiment (hep-ex), Particle identification methods, Neutrino detectors, Subatomic Physics, Cherenkov detectors Large detector systems for particle and astroparticle physics Neutrino detectors Particle identification methods, Detectors and Experimental Techniques, Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation, Instrumentation and Methods for Astrophysics (astro-ph.IM), physics.ins-det, Mathematical Physics, Particle Physics - Experiment, astro-ph.IM
Abstract: We present the development of neutron-tagging techniques in Super-Kamiokande IV using a neural network analysis. The detection efficiency of neutron capture on hydrogen is estimated to be 26%, with a mis-tag rate of 0.016 per neutrino event. The uncertainty of the tagging efficiency is estimated to be 9.0%. Measurement of the tagging efficiency with data from an Americium-Beryllium calibration agrees with this value within 10%. The tagging procedure was performed on 3,244.4 days of SK-IV atmospheric neutrino data, identifying 18,091 neutrons in 26,473 neutrino events. The fitted neutron capture lifetime was measured as 218±9 μs. We present the development of neutron-tagging techniques in Super-Kamiokande IV using a neural network analysis. The detection efficiency of neutron capture on hydrogen is estimated to be 26%, with a mis-tag rate of 0.016 per neutrino event. The uncertainty of the tagging efficiency is estimated to be 9.0%. Measurement of the tagging efficiency with data from an Americium-Beryllium calibration agrees with this value within 10%. The tagging procedure was performed on 3,244.4 days of SK-IV atmospheric neutrino data, identifying 18,091 neutrons in 26,473 neutrino events. The fitted neutron capture lifetime was measured as 218 \pm 9 \mu s.
Published: 2022

10. Tranilast, an antifibrotic agent and COVID-19-induced pulmonary fibrosis

Author: N Oshitani, K Watanabe, T Sakuma, M Matsuda, and Y Oyama
Subjects: Pulmonary Fibrosis, COVID-19, Humans, ortho-Aminobenzoates, General Medicine, Fibrosis
Published: 2022
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11. First T2K measurement of transverse kinematic imbalance in the muon-neutrino charged-current single- π+ production channel containing at least one proton

Author: T. Arihara, Y. Hayato, J. R. Wilson, L. Ludovici, S. V. Cao, M. Gonin, T. Honjo, S. Moriyama, S. Roth, D. G. Payne, A. Nakamura, W. C. Parker, L. Molina Bueno, R. Zaki, C. E. R. Naseby, G. D. Megias, S. K. Lin, C. Alt, J. Parlone, M. Tzanov, J. Kisiel, K. Matsushita, M. Zito, Hidekazu Kakuno, G. Yang, N. Izumi, A. K. Ichikawa, K. Niewczas, Patrick Dunne, J. Kameda, A. Eguchi, C. Touramanis, Antonio Ereditato, N. Yershov, C. Giganti, S. Kuribayashi, R. Okada, B. Jamieson, A. Zalewska, C. Jesús-Valls, Kevin Scott McFarland, D. Cherdack, S. Valder, K. Abe, S. Suvorov, R. P. Litchfield, P. Hamacher-Baumann, K. Yasutome, A. Shvartsman, N. Teshima, D. Bravo Berguño, G. Pintaudi, Y. Fujii, C. Mauger, S. Manly, Federico Sanchez, C. McGrew, L. Koch, C. Andreopoulos, Masato Shiozawa, S. R. Dennis, C. M. Schloesser, Xianguo Lu, M. J. Wilking, Gareth J. Barker, A. Beloshapkin, A. Takeda, B. A. Popov, D. Vargas, M. Grassi, T. A. Doyle, E. Radicioni, Vincenzo Berardi, D. Barrow, Etam Noah, F. J. P. Soler, Alexander Finch, J. Chakrani, A. Hiramoto, T. Hasegawa, A. Gorin, J. Dumarchez, K. Fusshoeller, R.P. Kurjata, S. P. Kasetti, T. Ogawa, L. Munteanu, M. Tajima, Yusuke Koshio, A. T. Suzuki, Y. Nagai, C. K. Jung, Alan Cosimo Ruggeri, A. Kostin, André Rubbia, T. Matsubara, T. Vladisavljevic, L. Magaletti, S. Bhadra, L. Cook, F. Iacob, L. Berns, Yuuki Nakano, R. Fukuda, D. L. Wark, Y. Tanihara, G. C. Penn, G. Vasseur, Y. Kataoka, Th. A. Mueller, Thorsten Lux, A. Maurel, F. Di Lodovico, M. Hartz, A. Bubak, C. Pistillo, Kate Scholberg, T. Sekiguchi, Y. Asada, M. Tada, M. Jakkapu, Shigeki Aoki, M. M. Khabibullin, E. A.G. Goodman, E. T. Atkin, R. Akutsu, T. Okusawa, K. Iwamoto, W. Shorrock, Jaroslaw Pasternak, G. Fiorillo, T. Kikawa, C. Vilela, J. Xia, S. Parsa, M. Ishitsuka, Yu. G. Kudenko, N. C. Hastings, H. K. Tanaka, D. A. Harris, K. Nishizaki, Marco Laveder, C. Yanagisawa, Y. Takeuchi, J. P. Coleman, P. B. Jurj, L. Wan, V. Paolone, Oleg Mineev, A. Dergacheva, Y. Nishimura, T. Yano, H. Nakamura, W. G. S. Vinning, C. Riccio, T. Dealtry, T. Nakadaira, S. Dolan, K. Wood, L. Pickering, E. Mazzucato, Y. Oyama, T. Kobayashi, M. Ziembicki, H. Kikutani, Y. Nakajima, C. Densham, A. Cudd, C. C. Delogu, J. C. Nugent, S. King, G. Zarnecki, A. D. Marino, G. De Rosa, J. G. Walsh, J. Lagoda, Yoshihiro Suzuki, M. Buizza Avanzini, R. A. Owen, N. Thamm, T. Maruyama, Samira Hassani, T. V. Ngoc, A. Cervera, K. Yamamoto, M. Hogan, L. Maret, G.D. Barr, K. Nakamura, Yufeng Wang, D. R. Hadley, A. C. Weber, J. A. Nowak, F. Bench, T. Ishida, T. Odagawa, A. Bravar, Ahmed Ali, A. Shaikhiev, P. N. Ratoff, T. Kutter, A. A. Sztuc, M. Batkiewicz-Kwasniak, T. Wachala, K. Zaremba, M. Tani, L. S.M. Lakshmi, L. Mellet, N. Akhlaq, M. Lawe, Jan T. Sobczyk, Lars Eklund, C. Bronner, T. Bonus, T. Kobata, Teppei Katori, M. B. Smy, L. N. Machado, R. Wendell, A. Rychter, M. Posiadala-Zezula, M. Kabirnezhad, C. Wret, K. Mavrokoridis, G. Collazuol, S. B. Boyd, T. Towstego, C. Francois, E. Rondio, P. Jonsson, B. Quilain, N. McCauley, A. Konaka, D. Munford, L. Labarga, J. McElwee, K. Skwarczynski, A. Minamino, Mark Scott, Stephanie Bron, L. O'Sullivan, T. Yoshida, K. Porwit, C. Wilkinson, C. Ruggles, G. Santucci, Y. Awataguchi, Hiroyuki Sekiya, F. Nova, S. L. Liu, A. Blondel, M. Malek, J. Holeczek, Kendall Mahn, A. Izmaylov, T. Radermacher, M. Cicerchia, Lester D.R. Thompson, M. Mezzetto, K. Kowalik, M. Yu, Masashi Yokoyama, M. Vagins, N. T. Hong Van, A. N. Khotjantsev, J. Zalipska, S. Mine, J. Walker, M. Guigue, M. Miura, K. M. Tsui, S. L. Cartwright, Tsuyoshi Nakaya, M. G. Catanesi, D. Coplowe, Roberto Spina, L. Marti-Magro, H. Sobel, T. S. Nonnenmacher, J. J. Jiang, A. Blanchet, M. Lamoureux, S. Zsoldos, V. Palladino, S. Nakayama, Y. Seiya, A. Longhin, M. Friend, A. Shaykina, Michelangelo Pari, Y. H. Xu, M. Pavin, S. J. Jenkins, T. Tsukamoto, Y. Ashida, Y. Fukuda, G. Christodoulou, K. Sakashita, M. Kuze, Masayuki Nakahata, C. Pidcott, Y. Uchida, Y. Yoshimoto, D. Sgalaberna, M. Reh, L. L. Kormos, B. Radics, B. Bourguille, A. Mefodiev, M. Ikeda, K. Nakayoshi, Kimihiro Okumura, S. Bolognesi, Sy Suzuki, M. Antonova, Y. Katayama, S. Emery-Schrenk, D. Douqa, W. Toki, H. M. O'Keeffe, Y. Sonoda, V. Q. Nguyen, M. O. Wascko, E. Kearns, and D. Pershey
Subjects: Physics, Proton, Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Monte Carlo method, T2K experiment, 01 natural sciences, 7. Clean energy, Nuclear physics, Transverse plane, 0103 physical sciences, Muon neutrino, Neutrino, 010306 general physics, Event (particle physics), Charged current
Abstract: This paper reports the first T2K measurement of the transverse kinematic imbalance in the single-$\pi^+$ production channel of neutrino interactions. We measure the differential cross sections in the muon-neutrino charged-current interaction on hydrocarbon with a single $\pi^+$ and at least one proton in the final state, at the ND280 off-axis near detector of the T2K experiment. The extracted cross sections are compared to the predictions from different neutrino-nucleus interaction event generators. Overall, the results show a preference for models which have a more realistic treatment of nuclear medium effects including the initial nuclear state and final-state interactions.
Published: 2021
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12. Clinical and Immunological Effect of Mepolizumab Treatment in Patients with Severe Asthma

Author: S. Abe, T. Nishimaki, Sonoko Harada, Hitoshi Sasano, Y. Sato, Y. Tanabe, Tomohito Takeshige, Kazuhisa Takahashi, Norihiro Harada, Y. Oyama, Yuuki Sandhu, Kei Matsuno, Shoko Ueda, T. Watanabe, and Jun Ito
Subjects: medicine.medical_specialty, business.industry, Internal medicine, Severe asthma, Medicine, In patient, business, Mepolizumab, medicine.drug
Published: 2021
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13. Search for tens of MeV neutrinos associated with gamma-ray bursts in Super-Kamiokande

Author: P. Fernandez, Y. Nishimura, M. Inomoto, J. Bian, P. de Perio, G. Pronost, L. Wan, M. Lamoureux, Shintaro Ito, S. Zsoldos, Y. Takeuchi, K. Martens, J. Xia, Y. Sonoda, O. Drapier, Takatomi Yano, S. El Hedri, T. Shiozawa, Ahmed Ali, Ll. Marti, K. Nakamura, C. Xu, Hiroaki Menjo, C. Bronner, A. Konaka, T. Sekiguchi, K. S. Ganezer, M. Hartz, A. Giampaolo, B. Jamieson, N. F. Calabria, J. G. Learned, Takaaki Kajita, K. Yasutome, S. Nakayama, A. Takenaka, M. Harada, Vincenzo Berardi, William R. Kropp, S. Chen, R. G. Park, L. Ludovici, Kimihiro Okumura, Yasuhiro Takemoto, K. M. Tsui, A. Takeda, Hiromasa Tanaka, C. W. Walter, H. Okazawa, K. Okamoto, Y. Ashida, J. McElwee, S. Izumiyama, D. Barrow, Y. Fukuda, M. Ikeda, R. P. Litchfield, T. Okada, Intae Yu, N. Ogawa, Kate Scholberg, H. Miyabe, G. D. Megias, C. Simpson, Makoto Sakuda, L. Bernard, S. Samani, M. G. Catanesi, J. Y. Yang, Masaki Ishitsuka, M. Thiesse, F. d. M. Blaszczyk, Jl Stone, Yoshitaka Kuno, G. Pintaudi, K. Ohta, Hiroyuki Sekiya, F. Nova, Y. Kato, P. Weatherly, K. Abe, S. Han, T. Sugimoto, Hirokazu Ishino, Masayuki Nakahata, N. McCauley, C. M. Nantais, B. Zaldivar, T. Nakadaira, S. Sakai, E. Kearns, A. Goldsack, Michael B. Smy, M. Jakkapu, R. A. Wendell, Y. Uchida, M. Posiadala-Zezula, Y. Oyama, B. Bodur, C. Vilela, G. De Rosa, K. Sato, G. Collazuol, Luis Labarga, J. Kameda, J. Feng, D. Fukuda, T. Niwa, P. Mijakowski, P. Paganini, B. D. Xu, N. J. Griskevich, P. Mehta, T. Horai, C. K. Jung, Lester D.R. Thompson, Yusuke Koshio, D. Bravo-Berguño, S. Matsuno, T. Tsukamoto, K. Hagiwara, S. Hirota, M. Koshiba, Y. Nakajima, G.D. Barr, Yuuki Nakano, T. Mochizuki, Stephen J. Jenkins, I. T. Lim, T. Ishida, Y. Isobe, L. N. Machado, T. Boschi, John Walker, Th. A. Mueller, Hiroshi Ito, B. W. Pointon, M. Taani, R. Akutsu, A. A. Sztuc, Makoto Hasegawa, L. H. V. Anthony, Tatsuya Kikawa, Volodymyr Takhistov, Yousuke Kataoka, N. W. Prouse, S. V. Cao, A. Pritchard, M. Tsukada, M. Gonin, Yoshihiro Suzuki, Y. Nagao, A. Minamino, M. Shinoki, M. Malek, J. Y. Kim, J. L. Raaf, S. Yamamoto, T. Nakamura, S. Locke, M. Jiang, A. Coffani, Yasuhiro Kishimoto, O. Stone, Takashi Kobayashi, T. Towstego, T. Hasegawa, S. Mine, Takahiko Matsubara, K. Frankiewicz, N. Piplani, A. Orii, Mark R. Vagins, S. B. Kim, A. K. Ichikawa, K. E. Nakamura, S. Molina Sedgwick, B. Richards, Ken Sakashita, W. Ma, R. Matsumoto, B. Quilain, J. F. Martin, M. Friend, Masato Shiozawa, Y. Choi, L. Cook, A. Suzuki, Masashi Yokoyama, T. Ishizuka, Tsuyoshi Nakaya, J. S. Jang, Masahiro Kuze, R. Sasaki, Henry W. Sobel, Kyoshi Nishijima, Natalv Ospina, Shigetaka Moriyama, H. A. Tanaka, S. Imaizumi, K. Iwamoto, T. Tashiro, Manabu Tanaka, Yoshinari Hayato, C. Yanagisawa, T. Wester, Yoshitaka Itow, M. Miura, M. J. Wilking, Takashi Yoshida, F. Iacob, E. Radicioni, John Hill, D. L. Wark, Y. Takahira, R. Wang, M. Mori, F. Di Lodovico, Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Super-Kamiokande, and Super-Kamiokande Collaboration
Subjects: Astrophysics::High Energy Astrophysical Phenomena, General Physics and Astronomy, FOS: Physical sciences, Astrophysics, KAMIOKANDE, gamma ray: burst, 01 natural sciences, Fluence, Coincidence, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Positron, F03 Ultra-high energy phenomena of cosmic rays, neutrino: energy, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010303 astronomy & astrophysics, Physics, High Energy Astrophysical Phenomena (astro-ph.HE), 010308 nuclear & particles physics, background, High Energy Physics::Phenomenology, F22 Neutrinos from supernova remnant and other astronomical objects, network, positron, High Energy Physics::Experiment, C43 Underground experiments, Underground experiments Ultra-high energy phenomena of cosmic rays Neutrinos from supernova remnant and other astronomical objects, Neutrino, Astrophysics - High Energy Astrophysical Phenomena, Super-Kamiokande, Gamma-ray burst, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Energy (signal processing), Bar (unit)
Abstract: A search for neutrinos produced in coincidence with Gamma-Ray Bursts(GRB) was conducted with the Super-Kamiokande (SK) detector. Between December 2008 and March 2017, the Gamma-ray Coordinates Network recorded 2208 GRBs that occurred during normal SK operation. Several time windows around each GRB were used to search for coincident neutrino events. No statistically significant signal in excess of the estimated backgrounds was detected. The $\bar\nu_e$ fluence in the range from 8 MeV to 100 MeV in positron total energy for $\bar\nu_e+p\rightarrow e^{+}+n$ was found to be less than $\rm 5.07\times10^5$ cm$^{-2}$ per GRB in 90\% C.L. Upper bounds on the fluence as a function of neutrino energy were also obtained., Comment: 29 pages, 16 figures, 5 tables, accepted by PTEP
Published: 2021
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14. Impact of frailty on super elderly patients with peripheral artery disease from the I-PAD 3 year registry

Author: Y Oyama, M Kagoshima, Keisuke Senda, S Nakazawa, Y Kanzaki, Ken Nishikawa, T Katoh, Takashi Miura, D Yokota, S Tsukada, Y Okina, N Abe, T Yanagisawa, T Wakabayashi, and Ayumu Nagae
Subjects: medicine.medical_specialty, Arterial disease, business.industry, Surrogate endpoint, medicine.medical_treatment, Disease, medicine.disease, Revascularization, Amputation, Heart failure, Internal medicine, Ischemic stroke, medicine, Cardiology, Myocardial infarction, Cardiology and Cardiovascular Medicine, business
Abstract: Background Unlike age, frailty is often not taken into account in treatment indications of Endovascular treatment (EVT). One of the reason is that there was little known the relationship between frailty and the outcome of EVT for super elderly patients with peripheral artery disease (PAD). We investigate impacts of frailty on the super elderly patient prognosis who underwent EVT. Purpose To investigate impacts of frailty on the super elderly patient prognosis who underwent EVT. Methods From August 2015 to July 2016, 335 consecutive patients who underwent EVT were enrolled in the I-PAD registry from 7 institutes in Nagano prefecture. Among them, we selected and analyzed 91 super elderly PAD patients (≥80 years-old) and divided them into two groups:those with moderate or higher frailty (Clinical Frailty Scale (CFS) ≥6, n=28) and those without (CFS ≤5, n=63). The primary endpoints were cardiovascular death and major adverse cardiovascular and limb events (MACLE), defined as a composite of cardiovascular death, myocardial infarction, stroke, admission for heart failure, major amputation and revascularization. Results The median follow-up period was 2.7 years. Freedom rate from cardiovascular death and MACLE were significantly lower among patients with moderate or higher frailty than among those without (47.0% vs. 58.0%, P=0.03; 39.1% vs. 68.5%, P Conclusion The prognosis of super elderly patients with moderate or higher frailty is worse than those without. Funding Acknowledgement Type of funding source: None
Published: 2020
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15. The Hyper-Kamiokande Experiment -- Snowmass LOI

Author: Hyper-Kamiokande Collaboration, K. Abe, P. Adrich, H. Aihara, R. Akutsu, I. Alekseev, A. Ali, F. Ameli, L. H. V. Anthony, A. Araya, Y. Asaoka, V. Aushev, I. Bandac, M. Barbi, G. Barr, M. Batkiewicz-Kwasniak, M. Bellato, V. Berardi, L. Bernard, E. Bernardini, L. Berns, S. Bhadra, J. Bian, A. Blanchet, A. Blondel, A. Boiano, S. Bolognesi, L. Bonavera, S. Borjabad, T. Boschi, D. Bose, S . B. Boyd, C. Bozza, A. Bravar, C. Bronner, A. Bubak, A. Buchowicz, M. Buizza Avanzini, F. S. Cafagna, N. F. Calabria, J. M. Calvo-Mozota, S. Cao, M. G. Catanesi, S. Chakraborty, J. H. Choi, S. Choubey, M. Cicerchia, J. Coleman, G. Collazuol, S. Cuen-Rochin, M. Danilov, E. De la Fuente, P. de Perio, G. De Rosa, T. Dealtry, C. J. Densham, A. Dergacheva, N. Deshmukh, M. M. Devi, F. Di Lodovico, P. Di Meo, I. Di Palma, T. A. Doyle, E. Drakopoulou, O. Drapier, J. Dumarchez, L. Eklund, S. El Hedri, J. Ellis, S. Emery, A. Esmaili, S. Fedotov, J. Feng, E. Fernández-Martinez, P. Ferrario, B. Ferrazzi, A. Finch, C. Finley, G. Fiorillo, M. Fitton, M. Friend, Y. Fujii, Y. Fukuda, G. Galinski, J. Gao, C. Garde, A. Garfagnini, S. Garode, L. Gialanella, C. Giganti, J. J. Gomez-Cadenas, M. Gonin, J. González-Nuevo, A. Gorin, R. Gornea, F. Gramegna, M. Grassi, G. Grella, M. Guigue, D. R. Hadley, M. Harada, M. Hartz, S. Hassani, N. C. Hastings, Y. Hayato, K. Hiraide, K. Hoshina, K. Hultqvist, F. Iacob, A. K. Ichikawa, W. Idrissi Ibnsalih, M. Ikeda, M. Inomoto, A. Ioannisian, T. Ishida, K. Ishidoshiro, H. Ishino, M. Ishitsuka, H. Ito, S. Ito, Y. Itow, K. Iwamoto, N. Izumi, S. Izumiyama, M. Jakkapu, B. Jamieson, J. S. Jang, H. S. Jo, P. Jonsson, K. K. Joo, T. Kajita, H. Kakuno, J. Kameda, Y. Kano, D. Karlen, Y. Kataoka, A. Kato, T. Katori, N. Kazarian, M. Khabibullin, A. Khotjantsev, T. Kikawa, J. Y. Kim, S. B. Kim, S. King, T. Kinoshita, J. Kisiel, A. Klekotko, T. Kobayashi, L. Koerich, N. Kolev, A. Konaka, L. L. Kormos, Y. Koshio, Y. Kotsar, K. A. Kouzakov, K. L. Kowalik, L. Kravchuk, A. P. Kryukov, Y. Kudenko, T. Kumita, R. Kurjata, T. Kutter, M. Kuze, K. Kwak, M. La Commara, L. Labarga, J. Lagoda, M. Lamoureux, M. Laveder, L. Lavitola, J. Lee, R. Leitner, V. Lezaun, I. T. Lim, T. Lindner, R. P. Litchfield, K. R. Long, A. Longhin, P. Loverre, X. Lu, L. Ludovici, Y. Maekawa, L. Magaletti, K. Magar, Y. Makida, M. Malek, M. Malinský, T. Marchi, C. Mariani, A. Marinelli, K. Martens, Ll. Marti, J. F. Martin, D. Martin, J. Marzec, T. Matsubara, R. Matsumoto, N. McCauley, A. Medhi, P. Mehta, L. Mellet, H. Menjo, M. Mezzetto, J. Migenda, P. Migliozzi, S. Miki, A. Minamino, S. Mine, O. Mineev, A. Mitra, M. Miura, R. Moharana, C. M. Mollo, T. Mondal, M. Mongelli, F. Monrabal, D. H. Moon, C. S. Moon, S. Moriyama, T. Mueller, Y. Nagao, T. Nakadaira, K. Nakagiri, M. Nakahata, S. Nakai, Y. Nakajima, K. Nakamura, KI. Nakamura, H. Nakamura, Y. Nakano, T. Nakaya, S. Nakayama, K. Nakayoshi, L. Nascimento Machado, C. E. R. Naseby, B. Navarro-Garcia, M. Needham, K. Niewczas, Y. Nishimura, F. Nova, J. C. Nugent, H. Nunokawa, W. Obrebski, J. P. Ochoa-Ricoux, E. O'Connor, N. Ogawa, T. Ogitsu, K. Okamoto, H. M. O'Keeffe, K. Okumura, Y. Onishchuk, F. Orozco-Luna, A. Oshlianskyi, N. Ospina, M. Ostrowski, E. O'Sullivan, Y. Oyama, H. Ozaki, M. Y. Pac, P. Paganini, V. Palladino, M. Pari, J. Pasternak, C. Pastore, G. Pastuszak, D. A. Patel, M. Pavin, D. Payne, C. Peña-Garay, C. Pidcott, S. Playfer, B. W. Pointon, A. Popov, B. Popov, K. Porwit, M. Posiadala-Zezula, G. Pronost, N. W. Prouse, B. Quilain, A. A. Quiroga, E. Radicioni, B. Radics, P. J. Rajda, M. Rescigno, G. Ricciardi, B. Richards, E. Rondio, B. Roskovec, S. Roth, C. Rott, A. Rubbia, A. C. Ruggeri, S. Russo, A. Rychter, D. Ryu, K. Sakashita, S. Samani, F. Sánchez, M. L. Sánchez, S. Sano, J. D. Santos, G. Santucci, P. Sarmah, K. Sato, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, J. W. Seo, D. Sgalaberna, A. Shaykina, I. Shimizu, C. D. Shin, M. Shinoki, M. Shiozawa, N. Skrobova, K. Skwarczynski, M. B. Smy, J. Sobczyk, H. W. Sobel, F. J. P. Soler, Y. Sonoda, R. Spina, B. Spisso, P. Spradlin, K. L. Stankevich, L. Stawarz, S. M. Stellacci, A. I. Studenikin, S. L. Suárez Gómez, T. Suganuma, S. Suvorov, Y. Suwa, A. T. Suzuki, S. Suzuki, Y. Suzuki, D. Svirida, M. Taani, M. Tada, A. Takeda, Y. Takemoto, A. Takenaka, A. Taketa, Y. Takeuchi, H. Tanaka, H. I. Tanaka, M. Tanaka, T. Tashiro, M. Thiesse, L. F. Thompson, A. K. Tomatani-Sánchez, G. Tortone, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. R. Vagins, S. Valder, V. Valentino, G. Vasseur, A. Vijayvargi, W. G. S. Vinning, D. Vivolo, R. B. Vogelaar, M. M. Vyalkov, T. Wachala, J. Walker, D. Wark, M. O. Wascko, R. A. Wendell, J. R. Wilson, S. Wronka, J. Xia, Y. Yamaguchi, K. Yamamoto, T. Yano, N. Yershov, M. Yokoyama, J. Yoo, I. Yu, T. Zakrzewski, B. Zaldivar, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, K. Zietara, M. Zito, S. Zsoldos, Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Hyper-Kamiokande, HEP, INSPIRE, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Collaboration, Hyper-Kamiokande, Abe, K., Adrich, P., Aihara, H., Akutsu, R., Alekseev, I., Ali, A., Ameli, F., Anthony, L. H. V., Araya, A., Asaoka, Y., Aushev, V., Bandac, I., Barbi, M., Barr, G., Batkiewicz-Kwasniak, M., Bellato, M., Berardi, V., Bernard, L., Bernardini, E., Berns, L., Bhadra, S., Bian, J., Blanchet, A., Blondel, A., Boiano, A., Bolognesi, S., Bonavera, L., Borjabad, S., Boschi, T., Bose, D., Boyd, S . B., Bozza, C., Bravar, A., Bronner, C., Bubak, A., Buchowicz, A., Buizza Avanzini, M., Cafagna, F. S., Calabria, N. F., Calvo-Mozota, J. M., Cao, S., Catanesi, M. G., Chakraborty, S., Choi, J. H., Choubey, S., Cicerchia, M., Coleman, J., Collazuol, G., Cuen-Rochin, S., Danilov, M., De la Fuente, E., de Perio, P., De Rosa, G., Dealtry, T., Densham, C. J., Dergacheva, A., Deshmukh, N., Devi, M. M., Di Lodovico, F., Di Meo, P., Di Palma, I., Doyle, T. A., Drakopoulou, E., Drapier, O., Dumarchez, J., Eklund, L., El Hedri, S., Ellis, J., Emery, S., Esmaili, A., Fedotov, S., Feng, J., Fernández-Martinez, E., Ferrario, P., Ferrazzi, B., Finch, A., Finley, C., Fiorillo, G., Fitton, M., Friend, M., Fujii, Y., Fukuda, Y., Galinski, G., Gao, J., Garde, C., Garfagnini, A., Garode, S., Gialanella, L., Giganti, C., Gomez-Cadenas, J. J., Gonin, M., González-Nuevo, J., Gorin, A., Gornea, R., Gramegna, F., Grassi, M., Grella, G., Guigue, M., Hadley, D. R., Harada, M., Hartz, M., Hassani, S., Hastings, N. C., Hayato, Y., Hiraide, K., Hoshina, K., Hultqvist, K., Iacob, F., Ichikawa, A. K., Idrissi Ibnsalih, W., Ikeda, M., Inomoto, M., Ioannisian, A., Ishida, T., Ishidoshiro, K., Ishino, H., Ishitsuka, M., Ito, H., Ito, S., Itow, Y., Iwamoto, K., Izumi, N., Izumiyama, S., Jakkapu, M., Jamieson, B., Jang, J. S., Jo, H. S., Jonsson, P., Joo, K. K., Kajita, T., Kakuno, H., Kameda, J., Kano, Y., Karlen, D., Kataoka, Y., Kato, A., Katori, T., Kazarian, N., Khabibullin, M., Khotjantsev, A., Kikawa, T., Kim, J. Y., Kim, S. B., King, S., Kinoshita, T., Kisiel, J., Klekotko, A., Kobayashi, T., Koerich, L., Kolev, N., Konaka, A., Kormos, L. L., Koshio, Y., Kotsar, Y., Kouzakov, K. A., Kowalik, K. L., Kravchuk, L., Kryukov, A. P., Kudenko, Y., Kumita, T., Kurjata, R., Kutter, T., Kuze, M., Kwak, K., La Commara, M., Labarga, L., Lagoda, J., Lamoureux, M., Laveder, M., Lavitola, L., Lee, J., Leitner, R., Lezaun, V., Lim, I. T., Lindner, T., Litchfield, R. P., Long, K. R., Longhin, A., Loverre, P., Lu, X., Ludovici, L., Maekawa, Y., Magaletti, L., Magar, K., Makida, Y., Malek, M., Malinský, M., Marchi, T., Mariani, C., Marinelli, A., Martens, K., Marti, Ll., Martin, J. F., Martin, D., Marzec, J., Matsubara, T., Matsumoto, R., Mccauley, N., Medhi, A., Mehta, P., Mellet, L., Menjo, H., Mezzetto, M., Migenda, J., Migliozzi, P., Miki, S., Minamino, A., Mine, S., Mineev, O., Mitra, A., Miura, M., Moharana, R., Mollo, C. M., Mondal, T., Mongelli, M., Monrabal, F., Moon, D. H., Moon, C. S., Moriyama, S., Mueller, T., Nagao, Y., Nakadaira, T., Nakagiri, K., Nakahata, M., Nakai, S., Nakajima, Y., Nakamura, K., Nakamura, Ki., Nakamura, H., Nakano, Y., Nakaya, T., Nakayama, S., Nakayoshi, K., Nascimento Machado, L., Naseby, C. E. R., Navarro-Garcia, B., Needham, M., Niewczas, K., Nishimura, Y., Nova, F., Nugent, J. C., Nunokawa, H., Obrebski, W., Ochoa-Ricoux, J. P., O'Connor, E., Ogawa, N., Ogitsu, T., Okamoto, K., O'Keeffe, H. M., Okumura, K., Onishchuk, Y., Orozco-Luna, F., Oshlianskyi, A., Ospina, N., Ostrowski, M., O'Sullivan, E., Oyama, Y., Ozaki, H., Pac, M. Y., Paganini, P., Palladino, V., Pari, M., Pasternak, J., Pastore, C., Pastuszak, G., Patel, D. A., Pavin, M., Payne, D., Peña-Garay, C., Pidcott, C., Playfer, S., Pointon, B. W., Popov, A., Popov, B., Porwit, K., Posiadala-Zezula, M., Pronost, G., Prouse, N. W., Quilain, B., Quiroga, A. A., Radicioni, E., Radics, B., Rajda, P. J., Rescigno, M., Ricciardi, G., Richards, B., Rondio, E., Roskovec, B., Roth, S., Rott, C., Rubbia, A., Ruggeri, A. C., Russo, S., Rychter, A., Ryu, D., Sakashita, K., Samani, S., Sánchez, F., Sánchez, M. L., Sano, S., Santos, J. D., Santucci, G., Sarmah, P., Sato, K., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Seo, J. W., Sgalaberna, D., Shaykina, A., Shimizu, I., Shin, C. D., Shinoki, M., Shiozawa, M., Skrobova, N., Skwarczynski, K., Smy, M. B., Sobczyk, J., Sobel, H. W., Soler, F. J. P., Sonoda, Y., Spina, R., Spisso, B., Spradlin, P., Stankevich, K. L., Stawarz, L., Stellacci, S. M., Studenikin, A. I., Suárez Gómez, S. L., Suganuma, T., Suvorov, S., Suwa, Y., Suzuki, A. T., Suzuki, S., Suzuki, Y., Svirida, D., Taani, M., Tada, M., Takeda, A., Takemoto, Y., Takenaka, A., Taketa, A., Takeuchi, Y., Tanaka, H., Tanaka, H. I., Tanaka, M., Tashiro, T., Thiesse, M., Thompson, L. F., Tomatani-Sánchez, A. K., Tortone, G., Tsui, K. M., Tsukamoto, T., Tzanov, M., Uchida, Y., Vagins, M. R., Valder, S., Valentino, V., Vasseur, G., Vijayvargi, A., Vinning, W. G. S., Vivolo, D., Vogelaar, R. B., Vyalkov, M. M., Wachala, T., Walker, J., Wark, D., Wascko, M. O., Wendell, R. A., Wilson, J. R., Wronka, S., Xia, J., Yamaguchi, Y., Yamamoto, K., Yano, T., Yershov, N., Yokoyama, M., Yoo, J., Yu, I., Zakrzewski, T., Zaldivar, B., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zietara, K., Zito, M., and Zsoldos, S.
Subjects: nucleon: decay, Physics - Instrumentation and Detectors, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Cherenkov counter: water, Physics::Instrumentation and Detectors, J-PARC Lab, High Energy Physics::Phenomenology, FOS: Physical sciences, Instrumentation and Detectors (physics.ins-det), KAMIOKANDE, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), [PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], upgrade, High Energy Physics::Experiment, Physics - Instrumentation and Detector, neutrino: oscillation, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], activity report
Abstract: Hyper-Kamiokande is the next generation underground water Cherenkov detector that builds on the highly successful Super-Kamiokande experiment. The detector which has an 8.4~times larger effective volume than its predecessor will be located along the T2K neutrino beamline and utilize an upgraded J-PARC beam with 2.6~times beam power. Hyper-K's low energy threshold combined with the very large fiducial volume make the detector unique, that is expected to acquire an unprecedented exposure of 3.8~Mton$\cdot$year over a period of 20~years of operation. Hyper-Kamiokande combines an extremely diverse science program including nucleon decays, long-baseline neutrino oscillations, atmospheric neutrinos, and neutrinos from astrophysical origins. The scientific scope of this program is highly complementary to liquid-argon detectors for example in sensitivity to nucleon decay channels or supernova detection modes. Hyper-Kamiokande construction has started in early 2020 and the experiment is expected to start operations in 2027. The Hyper-Kamiokande collaboration is presently being formed amongst groups from 19 countries including the United States, whose community has a long history of making significant contributions to the neutrino physics program in Japan. US physicists have played leading roles in the Kamiokande, Super-Kamiokande, EGADS, K2K, and T2K programs., 6 pages, prepared as Snowmass2021 LOI
Published: 2020

16. One Year Treatment with Benralizumab in Patients with Severe Asthma

Author: T. Watanabe, S. Abe, Hitoshi Sasano, T. Nishimaki, Sonoko Harada, Fumihiko Makino, Tomohito Takeshige, Y. Tanabe, Norihiro Harada, Kazuhisa Takahashi, Ryo Atsuta, Jun Ito, Y. Oyama, Shoko Ueda, Yuuki Sandhu, and Kei Matsuno
Subjects: chemistry.chemical_compound, Pediatrics, medicine.medical_specialty, chemistry, business.industry, Severe asthma, Medicine, In patient, business, Benralizumab
Published: 2020
Full Text: View/download PDF

17. Re-examination of the Time Structure of the SN1987A Neutrino Burst Data in Kamiokande-II

Author: Y. Oyama
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE), Physics, High Energy Physics - Experiment (hep-ex), Particle physics, Space and Planetary Science, FOS: Physical sciences, Astronomy and Astrophysics, Time structure, Neutrino, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Experiment
Abstract: The seven seconds' gap in the Kamiokande-II SN1987A neutrino data is reexamined., Comment: 2 pages, 1 figure
Published: 2021
Full Text: View/download PDF

18. Measurement of the charged-current electron (anti-)neutrino inclusive cross-sections at the T2K off-axis near detector ND280

Author: M. Gonin, Lars Eklund, C. Bronner, T. Vladisavljevic, E. Rondio, N. McCauley, C. M. Nantais, Thorsten Lux, K. Porwit, A. Eguchi, C. Touramanis, M. Jiang, Antonio Ereditato, N. Yershov, M. McCarthy, T. Lindner, T. Kikawa, Kevin Scott McFarland, S. Suvorov, R. P. Litchfield, S. Ban, M. Barbi, P. Hamacher-Baumann, L. Molina Bueno, B. Radics, B. Bourguille, A. Mefodiev, Vladimir Volkov, S. R. Johnson, J. Morrison, J. McElwee, C. E. R. Naseby, Lester D.R. Thompson, M. Mezzetto, N. Dokania, S. M. Oser, G. Pintaudi, Y. Ashida, A. Gorin, M. Ikeda, K. Nakayoshi, Kimihiro Okumura, M. J. Wilking, C. Alt, N. Teshima, A. T. Suzuki, Y. Nagai, Y. Fukuda, G. Christodoulou, P. B. Jurj, G. Zarnecki, M. Buizza Avanzini, F. Iacob, L. Berns, T. Towstego, S. Murphy, S. Bolognesi, C. K. Jung, B. Quilain, J. Kameda, T. Okusawa, Alexander N. Smirnov, K. Nakamura, K. Sakashita, M. Kuze, G.D. Barr, K. Niewczas, M. M. Khabibullin, R. Wendell, Y. Tanihara, Th. A. Mueller, N. Kukita, M. Licciardi, T. Feusels, T. Hayashino, R. Fukuda, C. Wilkinson, C. Giganti, S. Kuribayashi, R. Akutsu, M. Vagins, M. Yu, T. Kobata, S. Mine, D. Brailsford, T. Radermacher, A. Bubak, K. Iwamoto, A. Knox, T. Arihara, Y. Hayato, L. Ludovici, S. Parsa, J. Steinmann, T. Honjo, Y. Nakajima, G. Fiorillo, Hiroyuki Sekiya, F. Nova, Y. Oyama, Hyun-Chul Kim, V. Paolone, P. Novella, Jaroslaw Pasternak, K. Mavrokoridis, Y. Fujii, A. Konaka, J. L. Palomino, R. Fujita, D. Karlen, L. Pickering, C. Ruggles, G. Santucci, S. L. Liu, Z. Vallari, K. Wood, Masayuki Nakahata, C. Pidcott, Y. Uchida, E. D. Zimmerman, E. Mazzucato, A. Takeda, J. C. Nugent, Keigo Nakamura, C. Vilela, Kendall Mahn, A. Rychter, C. Checchia, A. Longhin, M. Friend, A. Shaykina, J. Lagoda, S. R. Dennis, Yoshihiro Suzuki, K. M. Tsui, C. M. Schloesser, Robert Wilson, C. Barry, A. Hiramoto, R.P. Kurjata, Marco Laveder, S. King, A. Izmaylov, A. C. Kaboth, S. P. Kasetti, J. Zalipska, R. Shah, T. Kobayashi, M. G. Catanesi, T. Hasegawa, A. Blondel, D. Sgalaberna, C. Jesús-Valls, Alexander Finch, L. N. Machado, J. Holeczek, Michelangelo Pari, Shuji Tanaka, G. De Rosa, J. G. Walsh, Y. Takeuchi, R. A. Owen, X. Junjie, H. Kikutani, A. Cervera, K. Yamamoto, D. R. Hadley, L. Marti-Magro, F. Bench, K. Zaremba, J. T. Haigh, O. Drapier, S. Yen, D. Cherdack, Y. Kato, S. Valder, A. Pritchard, T. Campbell, Y. Kataoka, M. Batkiewicz-Kwasniak, E. T. Atkin, K. Yasutome, V. A. Matveev, C. Metelko, C. Wret, T. Nakadaira, N. Akhlaq, T. Kajita, M. Lawe, T. Wachala, L. Maret, M. Tani, T. Sekiguchi, Stephanie Bron, C. Riccio, T. Dealtry, K. Abe, C. McGrew, M. Pavin, S. J. Jenkins, L. Koch, M. Guigue, T. Tsukamoto, Akitaka Ariga, D. Coplowe, A. Beloshapkin, M. Miura, F. Di Lodovico, A. A. Sztuc, Federico Sanchez, E. S. Pinzon Guerra, M. Tada, Vincenzo Berardi, G. A. Fiorentini, P. Paudyal, A. Bravar, M. Kabirnezhad, C. Andreopoulos, A. Zykova, W. Toki, Y. Awataguchi, D. Barrow, T. Ishii, P. N. Ratoff, Yu. G. Kudenko, Etam Noah, F. J. P. Soler, T. Kutter, S. L. Cartwright, T. Bonus, N. C. Hastings, D. G. Payne, H. Kubo, A. Nakamura, S. Nakayama, J. Calcutt, Y. Asada, Hiromasa Tanaka, P. Jonsson, Ahmed Ali, M. Hogan, Shigeki Aoki, G. C. Penn, L. Labarga, Alan Cosimo Ruggeri, Y. Nishimura, Gareth J. Barker, M. B. Smy, A. Knight, Y. Seiya, L. Munteanu, H. Sobel, T. Ishida, T. Odagawa, Xiao-yan Li, T. S. Nonnenmacher, S. Bienstock, M. Tajima, Yusuke Koshio, Teppei Katori, L. L. Kormos, H. M. O'Keeffe, E. Radicioni, M. Lamoureux, Y. Sonoda, J. P. Coleman, Laura Gutermuth Anthony, K. Kowalik, S. Zsoldos, S. Roth, C. Pistillo, A. Dabrowska, F. Shaker, T. Matsubara, D. L. Wark, G. Vasseur, V. Palladino, Patrick Dunne, N. Chikuma, J. A. Nowak, W. C. Parker, M. O. Wascko, A. Chappell, E. Kearns, Sy Suzuki, A. N. Khotjantsev, A. K. Ichikawa, J. F. Martin, M. Tzanov, M. Jakkapu, J. R. Wilson, M. Ishitsuka, W. Shorrock, J. Kisiel, Yuuki Nakano, S. Manly, P. F. Denner, A. Minamino, T. Yano, M. Antonova, K. Matsushita, A. D. Marino, R. Okada, T. Ogawa, Y. Katayama, S. Emery-Schrenk, M. Malek, S. Moriyama, Samira Hassani, T. A. Doyle, Jan T. Sobczyk, S. Dolan, C. Densham, A. Cudd, T. Koga, Oleg Mineev, C. Francois, M. Ziembicki, Yufeng Wang, M. Zito, Hidekazu Kakuno, Y. Yamada, G. Yang, S. B. Boyd, N. Izumi, B. A. Popov, B. Jamieson, A. Zalewska, T. Golan, A. Shvartsman, K. Fusshoeller, D. Bravo Berguño, Pablo Fernandez, Kate Scholberg, H. K. Tanaka, D. Vargas, A. C. Weber, J. Dumarchez, J. Schwehr, M. Posiadala-Zezula, G. Collazuol, Mark Scott, T. Yoshida, M. Cicerchia, W. G. S. Vinning, T. Maruyama, T. V. Ngoc, A. Shaikhiev, E. Reinherz-Aronis, K. Nishikawa, Masashi Yokoyama, N. T. Hong Van, J. Walker, Tsuyoshi Nakaya, C. Mauger, Masato Shiozawa, A. Kostin, D. Fukuda, S. Bhadra, L. Cook, L. O'Sullivan, Xianguo Lu, M. Hartz, André Rubbia, L. Magaletti, C. Yanagisawa, S. V. Cao, Ministerio de Economía y Competitividad (España), Abe, K., Akutsu, R., Ali, A., Alt, C., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Atkin, E. T., Awataguchi, Y., Ban, S., Barbi, M., Barker, G. J., Barr, G., Barry, C., Batkiewicz-Kwasniak, M., Beloshapkin, A., Bench, F., Berardi, V., Berkman, S., Berns, L., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bourguille, B., Boyd, S. B., Brailsford, D., Bravar, A., Berguno, D. Bravo, Bronner, C., Bubak, A., Avanzini, M. Buizza, Calcutt, J., Campbell, T., Cao, S., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Cook, L., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Dumarchez, J., Dunne, P., Eklund, L., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A. J., Fiorentini, G. A., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, R., Fukuda, Y., Gameil, K., Giganti, C., Golan, T., Gonin, M., Gorin, A., Guigue, M., Hadley, D. R., Haigh, J. T., Hamacher-Baumann, P., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N. T., Iacob, F., Ichikawa, A. K., Ikeda, M., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Jamieson, B., Jenkins, S. J., Jesus-Valls, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Kasetti, S. P., Kataoka, Y., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kormos, L. L., Koshio, Y., Kowalik, K., Kubo, H., Kudenko, Y., Kukita, N., Kuribayashi, S., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Litchfield, R. P., Liu, S. L., Li, X., Longhin, A., Ludovici, L., Lu, X., Lux, T., Nascimento Machado, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. D., Martin, J. F., Maruyama, T., Matsubara, T., Matsushita, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., Mccarthy, M., Mccauley, N., Mcfarland, K. S., Mcgrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Bueno, L. Molina, Moriyama, S., Morrison, J., Mueller, Th. A., Munteanu, L., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K. G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Ngoc, T. V., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T. S., Nova, F., Novella, P., Nowak, J., Nugent, J. C., O'Keeffe, H. M., O'Sullivan, L., Odagawa, T., Okumura, K., Okusawa, T., Oser, S. M., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Parker, W. C., Paudyal, P., Pavin, M., Payne, D., Penn, G. C., Pickering, L., Pidcott, C., Guerra, E. S. Pinzon, Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Radics, B., Ratoff, P. N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Roth, S., Rubbia, A., Ruggeri, A. C., Rychter, A., Sakashita, K., Sanchez, F., Schloesser, C. M., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaykina, A., Shiozawa, M., Shorrock, W., Shvartsman, A., Smirnov, A., Smy, M., Sobczyk, J. T., Sobel, H., Soler, F. J. P., Sonoda, Y., Steinmann, J., Suvorov, S., Suzuki, A., Suzuki, S. Y., Suzuki, Y., Sztuc, A. A., Tada, M., Tajima, M., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, S., Thompson, L. F., Toki, W., Touramanis, C., Tsui, K. M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Valder, S., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vinning, W. G. S., Vladisavljevic, T., Volkov, V. V., Wachala, T., Walker, J., Walsh, J. G., Wang, Y., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Wood, K., Wret, C., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E. D., Zito, M., Zsoldos, S., Zykova, A., Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), T2K, Science and Technology Facilities Council (STFC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and ANR-19-CE31-0001,SUNCORE,Incertitudes systématiques dans les combinaisons de résultats d'oscillations de neutrinos(2019)
Subjects: electron, Physics::Instrumentation and Detectors, Monte Carlo method, far detector, Electron, KAMIOKANDE, antineutrino/mu: secondary beam, Other experiments, antineutrino/e: particle identification, 01 natural sciences, neutrino: flux, High Energy Physics - Experiment, charged current, High Energy Physics - Experiment (hep-ex), secondary beam [neutrino/mu], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], neutrino/e: particle identification, measured [total cross section], detector [neutrino], Charged current, Physics, 0105 Mathematical Physics, J-PARC Lab, Detector, Monte Carlo [numerical calculations], Nuclear & Particles Physics, angular dependence, neutrino: detector, 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics, Neutrino, numerical calculations: Monte Carlo, Particle Physics - Experiment, scattering [neutrino], Nuclear and High Energy Physics, 530 Physics, Astrophysics::High Energy Astrophysical Phenomena, particle identification [antineutrino/e], FOS: Physical sciences, momentum dependence, secondary beam [antineutrino/mu], Nuclear physics, Momentum, differential cross section: measured, phase space, near detector, measured [differential cross section], 0103 physical sciences, neutrino: scattering, ddc:530, lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, 010306 general physics, 0206 Quantum Physics, hep-ex, 010308 nuclear & particles physics, Scattering, particle identification [neutrino/e], background, Computer Science::Information Retrieval, High Energy Physics::Phenomenology, scintillation counter: target, flux [neutrino], neutrino/mu: secondary beam, total cross section: measured, target [scintillation counter], lcsh:QC770-798, High Energy Physics::Experiment, Electron neutrino, experimental results
Abstract: The electron (anti-)neutrino component of the T2K neutrino beam constitutes the largest background in the measurement of electron (anti-)neutrino appearance at the far detector. The electron neutrino scattering is measured directly with the T2K off-axis near detector, ND280. The selection of the electron (anti-)neutrino events in the plastic scintillator target from both neutrino and anti-neutrino mode beams is discussed in this paper. The flux integrated single differential charged-current inclusive electron (anti-)neutrino cross-sections, dσ/dp and dσ/d cos(θ), and the total cross-sections in a limited phase-space in momentum and scattering angle (p > 300 MeV/c and θ ≤ 45°) are measured using a binned maximum likelihood fit and compared to the neutrino Monte Carlo generator predictions, resulting in good agreement., Journal of High Energy Physics, 2020 (10), ISSN:1126-6708, ISSN:1029-8479
Published: 2020
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19. Search for Electron Antineutrino Appearance in a Long-baseline Muon Antineutrino Beam

Author: E. Rondio, N. McCauley, C. M. Nantais, K. Porwit, J. T. Haigh, M. McCarthy, Vladimir Volkov, Lester D.R. Thompson, M. Mezzetto, W. Toki, L. Molina Bueno, K. Nishikawa, A. A. Sztuc, E. S. Pinzon Guerra, M. Vagins, S. Mine, Xianguo Lu, F. Di Lodovico, M. Barbi, M. Tada, B. Radics, Masashi Yokoyama, C. Alt, K. M. Tsui, M. G. Catanesi, Yu. G. Kudenko, N. C. Hastings, N. T. Hong Van, Y. Takeuchi, K. Kowalik, J. Walker, R. Shah, S. V. Cao, V. Paolone, A. Knight, André Rubbia, B. Bourguille, L. Magaletti, M. Gonin, Y. Nishimura, G. De Rosa, J. G. Walsh, S. M. Oser, Tsuyoshi Nakaya, Alexander N. Smirnov, Th. A. Mueller, T. Towstego, Z. Vallari, K. Wood, R. A. Owen, M. Batkiewicz-Kwasniak, D. Karlen, L. Maret, R. Akutsu, H. M. O'Keeffe, Y. Sonoda, P. N. Ratoff, T. Kutter, S. P. Kasetti, C. Ruggles, F. Iacob, L. Berns, E. D. Zimmerman, A. Cervera, A. Mefodiev, M. Ikeda, K. Nakayoshi, Kimihiro Okumura, N. Kukita, M. Licciardi, N. Chikuma, A. N. Khotjantsev, J. C. Nugent, S. King, T. Feusels, S. Bolognesi, Y. Ashida, A. Beloshapkin, Teppei Katori, K. Yamamoto, C. Wret, M. Guigue, J. A. Nowak, M. Miura, A. Shaikhiev, A. Chappell, T. Okusawa, M. O. Wascko, E. Kearns, S. L. Liu, C. Yanagisawa, Lars Eklund, Y. Oyama, J. Calcutt, G. Fiorillo, S. Berkman, B. Quilain, T. A. Doyle, P. Paudyal, C. Bronner, E. Radicioni, K. Niewczas, Hyun-Chul Kim, A. Izmaylov, J. Steinmann, M. M. Khabibullin, M. Zito, Hidekazu Kakuno, P. Novella, K. Nakamura, R. Wendell, E. Reinherz-Aronis, Y. Fukuda, G. Christodoulou, S. L. Cartwright, Vincenzo Berardi, D. Barrow, O. Drapier, L. Pickering, F. J. P. Soler, G. Yang, J. L. Palomino, J. Zalipska, E. T. Atkin, Y. Nakajima, K. Sakashita, M. Kuze, L. Marti-Magro, L. Munteanu, Alan Cosimo Ruggeri, K. Zaremba, Laura Gutermuth Anthony, C. Vilela, D. Fukuda, D. Sgalaberna, Hiroyuki Sekiya, F. Nova, T. Matsubara, C. Wilkinson, C. Touramanis, Y. Kato, M. Tajima, R. Fujita, S. Yen, K. Yasutome, D. L. Wark, S. Bienstock, L. O'Sullivan, A. Knox, M. Jiang, D. R. Hadley, S. Ban, Yusuke Koshio, Kendall Mahn, G. Vasseur, J. Lagoda, Yoshihiro Suzuki, L. N. Machado, Antonio Ereditato, Federico Sanchez, A. C. Weber, D. Brailsford, W. G. S. Vinning, J. Kameda, Y. Hayato, L. Ludovici, S. Murphy, N. Yershov, M. Ishitsuka, C. Giganti, S. Kuribayashi, J. R. Wilson, C. Jesús-Valls, Alexander Finch, S. Nakayama, Masayuki Nakahata, C. Pidcott, W. Shorrock, Kevin Scott McFarland, T. Radermacher, M. Posiadala-Zezula, Robert Wilson, T. Maruyama, Sy Suzuki, T. Wachala, M. Yu, S. Moriyama, Y. Seiya, T. V. Ngoc, M. Antonova, C. Barry, Y. Uchida, C. Checchia, T. Yano, H. Sobel, T. Koga, R.P. Kurjata, G. Collazuol, T. S. Nonnenmacher, Mark Scott, T. Yoshida, P. Hamacher-Baumann, S. R. Dennis, Y. Fujii, C. M. Schloesser, Jungsang Kim, A. D. Marino, A. Longhin, M. Friend, A. Shaykina, A. Blondel, M. Lamoureux, Masato Shiozawa, A. Takeda, B. Jamieson, A. Zalewska, A. C. Kaboth, N. Dokania, G. A. Fiorentini, S. R. Johnson, T. Golan, S. Emery-Schrenk, J. Holeczek, S. Zsoldos, A. Pritchard, V. Palladino, A. Shvartsman, T. Kobayashi, G. C. Penn, T. Sekiguchi, D. Bravo Berguño, W. Uno, Ahmed Ali, C. Pistillo, C. Riccio, Pablo Fernandez, A. Dabrowska, M. B. Smy, A. Kostin, B. A. Popov, C. Metelko, D. Coplowe, T. Dealtry, S. Bhadra, L. Cook, G.D. Barr, M. Jakkapu, D. Vargas, Xiao-yan Li, J. Dumarchez, J. Schwehr, M. Hartz, A. Bravar, S. Dolan, T. Ishii, C. Densham, A. Cudd, Y. Yamada, H. Kubo, M. J. Wilking, P. Jonsson, S. B. Boyd, S. Roth, Keigo Nakamura, L. Labarga, K. Fusshoeller, K. Gameil, J. Morrison, W. C. Parker, A. Zykova, M. Pavin, S. J. Jenkins, Gareth J. Barker, D. G. Payne, A. Nakamura, Kate Scholberg, J. P. Coleman, F. Shaker, T. Tsukamoto, H. K. Tanaka, J. F. Martin, M. Tzanov, G. Zarnecki, A. Rychter, J. Kisiel, K. Matsushita, A. Hiramoto, A. K. Ichikawa, M. Buizza Avanzini, L. L. Kormos, T. Hasegawa, D. Cherdack, T. Campbell, S. Valder, K. Abe, Y. Kataoka, G. Pintaudi, C. McGrew, A. Gorin, L. Koch, C. Andreopoulos, T. Vladisavljevic, Thorsten Lux, T. Lindner, T. Kikawa, S. Suvorov, R. P. Litchfield, F. Bench, T. Kajita, M. Lawe, M. Kabirnezhad, A. T. Suzuki, Y. Nagai, C. K. Jung, Akitaka Ariga, T. Hayashino, R. Fukuda, E. Mazzucato, Y. Asada, Oleg Mineev, T. Nakadaira, Shigeki Aoki, M. Ziembicki, Yufeng Wang, M. Hogan, V. Matveev, T. Ishida, T. Odagawa, K. Mavrokoridis, A. Konaka, A. Bubak, H. A. Tanaka, K. Iwamoto, Jaroslaw Pasternak, Y. Awataguchi, Marco Laveder, Patrick Dunne, Jan T. Sobczyk, S. Manly, P. F. Denner, C. Francois, A. Minamino, M. Malek, Shuji Tanaka, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Science and Technology Facilities Council (STFC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Ministerio de Economía y Competitividad (España), Abe, K., Akutsu, R., Ali, A., Alt, C., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Asada, Y., Ashida, Y., Atkin, E. T., Awataguchi, Y., Ban, S., Barbi, M., Barker, G. J., Barr, G., Barrow, D., Barry, C., Batkiewicz-Kwasniak, M., Beloshapkin, A., Bench, F., Berardi, V, Berkman, S., Berns, L., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bourguille, B., Boyd, S. B., Brailsford, D., Bravar, A., Bravo Berguno, D., Bronner, C., Bubak, A., Avanzini, M. Buizza, Calcutt, J., Campbell, T., Cao, S., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Cook, L., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Doyle, T. A., Drapier, O., Dumarchez, J., Dunne, P., Eklund, L., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A. J., Fiorentini, G. A., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, R., Fukuda, Y., Fusshoeller, K., Gameil, K., Giganti, C., Golan, T., Gonin, M., Gorin, A., Guigue, M., Hadley, D. R., Haigh, J. T., Hamacher-Baumann, P., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Van, N. T. Hong, Iacob, F., Ichikawa, A. K., Ikeda, M., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Jakkapu, M., Jamieson, B., Jenkins, S. J., Jesus-Valls, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Kasetti, S. P., Kataoka, Y., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kormos, L. L., Koshio, Y., Kostin, A., Kowalik, K., Kubo, H., Kudenko, Y., Kukita, N., Kuribayashi, S., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Litcheld, R. P., Liu, S. L., Li, X., Longhin, A., Ludovici, L., Lu, X., Lux, T., Nascimento Machado, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. D., Marti-Magro, L., Martin, J. F., Maruyama, T., Matsubara, T., Matsushita, K., Matveev, V, Mavrokoridis, K., Mazzucato, E., Mccarthy, M., Mccauley, N., Mcfarland, K. S., Mcgrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Bueno, L. Molina, Moriyama, S., Morrison, J., Mueller, Th A., Munteanu, L., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K. G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Ngoc, T., V, Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T. S., Nova, F., Novella, P., Nowak, J., Nugent, J. C., O'Keeffe, H. M., O'Sullivan, L., Odagawa, T., Okumura, K., Okusawa, T., Oser, S. M., Owen, R. A., Oyama, Y., Palladino, V, Palomino, J. L., Paolone, V, Parker, W. C., Pasternak, J., Paudyal, P., Pavin, M., Payne, D., Penn, G. C., Pickering, L., Pidcott, C., Pintaudi, G., Guerra, E. S. Pinzon, Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Radics, B., Rato, P. N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Roth, S., Rubbia, A., Ruggeri, A. C., Ruggles, C. A., Rychter, A., Sakashita, K., Sanchez, F., Schloesser, C. M., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaykina, A., Shiozawa, M., Shorrock, W., Shvartsman, A., Smirnov, A., Smy, M., Sobczyk, J. T., Sobel, H., Soler, F. J. P., Sonoda, Y., Steinmann, J., Suvorov, S., Suzuki, A., Suzuki, S. Y., Suzuki, Y., Sztuc, A. A., Tada, M., Tajima, M., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, S., Thompson, L. F., Toki, W., Touramanis, C., Towstego, T., Tsui, K. M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Valder, S., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vinning, W. G. S., Vladisavljevic, T., Volkov, V. V., Wachala, T., Walker, J., Walsh, J. G., Wang, Y., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Wood, K., Wret, C., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E. D., Zito, M., Zsoldos, S., and Zykova, A.
Subjects: muon antineutrino beam, General Physics and Astronomy, antineutrino/mu: secondary beam, KAMIOKANDE, antineutrino/e: particle identification, 01 natural sciences, 09 Engineering, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), secondary beam [neutrino/mu], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], neutrino/e: particle identification, QC, Physics, 02 Physical Sciences, J-PARC Lab, T2K experiment, electron antineutrino, T2K Collaboration, kinematics, Physical Sciences, Particle Physics - Experiment, T2K experiment in an accelerator-produced, General Physics, 530 Physics, Physics, Multidisciplinary, FOS: Physical sciences, particle identification [antineutrino/e], Neutrino beam, secondary beam [antineutrino/mu], Physics::Geophysics, Nuclear physics, 0103 physical sciences, mixing, ddc:530, 010306 general physics, 01 Mathematical Sciences, Muon, Science & Technology, particle identification [neutrino/e], hep-ex, background, neutrino/mu: secondary beam, antineutrino: oscillation, oscillation [antineutrino], Elementary Particles and Fields, High Energy Physics::Experiment, PMNS, Electron neutrino, Beam (structure), Free parameter, experimental results
Abstract: Electron antineutrino appearance is measured by the T2K experiment in an accelerator-produced antineutrino beam, using additional neutrino beam operation to constrain parameters of the Pontecorvo-Maki-Nakagawa-Sakata (PMNS) mixing matrix. T2K observes 15 candidate electron antineutrino events with a background expectation of 9.3 events. Including information from the kinematic distribution of observed events, the hypothesis of no electron antineutrino appearance is disfavored with a significance of 2.40 σ and no discrepancy between data and PMNS predictions is found. A complementary analysis that introduces an additional free parameter which allows non-PMNS values of electron neutrino and antineutrino appearance also finds no discrepancy between data and PMNS predictions., Physical Review Letters, 124 (16), ISSN:0031-9007, ISSN:1079-7114
Published: 2019
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20. Search for heavy neutrinos with the T2K near detector ND280

Author: C. Bronner, James R. Wilson, A. Bravar, S. King, A. Minamino, S. Ban, Robert Wilson, K. Yasutome, K. Nakamura, H. Kubo, P. Novella, P. Jonsson, K. Kowalik, E. Rondio, N. Chikuma, N. McCauley, C. M. Nantais, M. M. Khabibullin, A. N. Khotjantsev, Y. Nakajima, P. P. Koller, Federico Sanchez, D. R. Hadley, Y. Yamada, D. G. Payne, T. Wachala, A. Nakamura, L. Labarga, D. Sgalaberna, S. B. Boyd, S. Suvorov, R. P. Litchfield, K. Porwit, L. Molina Bueno, T. Inoue, R. Shah, Shin Sasaki, Jung-Hyun Kim, S. R. Johnson, G. De Rosa, G. A. Fiorentini, G.D. Barr, M. McCarthy, M. Malek, E. Scantamburlo, C. Barry, B. Radics, Xianguo Lu, D. Shaw, R.P. Kurjata, R. M. Berner, P. Lasorak, Patrick Dunne, K. Zaremba, S. Yen, R. A. Owen, F. Hosomi, Vladimir Volkov, M. Batkiewicz-Kwasniak, J. Morrison, S. Nakayama, A. Blondel, B. Bourguille, André Rubbia, A. Mefodiev, Lester D.R. Thompson, M. Mezzetto, Leïla Haegel, C. Pistillo, A. Dabrowska, K. Niewczas, W. Toki, J. Holeczek, Yusuke Suda, A. K. Ichikawa, G. Zarnecki, L. Magaletti, M. Ikeda, K. Nakayoshi, M. Vagins, M. Barbi, Y. Seiya, T. Thakore, C. Wret, Kimihiro Okumura, J. Steinmann, M. Buizza Avanzini, S. Mine, W. Uno, F. Di Lodovico, S. Dolan, M. Tada, C. Densham, F. Bench, A. Cudd, C. Metelko, A. Knight, S. Bolognesi, A. Rychter, J. L. Palomino, S. Manly, P. F. Denner, Hyun-Chul Kim, Todd D. Stewart, M. J. Wilking, Yu. G. Kudenko, K. E. Duffy, N. C. Hastings, A. Izmaylov, S. V. Cao, H. M. O'Keeffe, M. Gonin, Y. Nishimura, Akitaka Ariga, K. M. Tsui, T. Kajita, M. Lawe, P. Martins, H.A. Tanaka, S. Murphy, Y. Sonoda, J. Zalipska, S. M. Oser, T. Maruyama, M. Licciardi, T. Feusels, F. Iacob, M. Ishitsuka, Y. Oyama, K. Gameil, T. Lou, L. Berns, Shigeki Aoki, M. G. Catanesi, C. Yanagisawa, Y. Kato, M. O. Wascko, E. Radicioni, E. Kearns, B. Quilain, Y. Azuma, Sy Suzuki, M. Kabirnezhad, J. A. Nowak, Laura Gutermuth Anthony, A. Chappell, V. Matveev, Alexander Finch, H. Sobel, T. S. Nonnenmacher, T. Matsubara, D. L. Wark, J. T. Haigh, C. Jesus, T. Okusawa, C. Wilkinson, M. Antonova, Ahmed Ali, A. T. Suzuki, Y. Nagai, M. Lamoureux, B. Rossi, M. B. Smy, S. Yamasu, B. Jamieson, A. Zalewska, T. Golan, T. Radermacher, M. Yu, S. Zsoldos, C. K. Jung, C. Touramanis, Jan T. Sobczyk, M. Jiang, Antonio Ereditato, A. Pritchard, V. Palladino, K. Iwamoto, Xiao-yan Li, T. Hayashino, N. Yershov, A. A. Sztuc, E. S. Pinzon Guerra, T. Sekiguchi, C. Riccio, S. Emery-Schrenk, T. Yano, Pablo Fernandez, R. Wendell, Marco Laveder, Kevin Scott McFarland, T. Dealtry, C. Francois, K. Mavrokoridis, A. D. Marino, D. Vargas, A. Konaka, J. Kameda, J. Dumarchez, J. Schwehr, A. Hiramoto, T. Nakadaira, C. Giganti, T. Hasegawa, Ryuji Tamura, T. Kobayashi, C. Vilela, M. Miura, R. Tacik, D. Fukuda, T. Campbell, Y. Fujii, Z. J. Liptak, P. Paudyal, M. Hogan, Y. Awataguchi, E. Mazzucato, F. Gizzarelli, J. P. Lopez, A. Takeda, A. C. Kaboth, T. Ishida, A. Zykova, Oleg Mineev, L. O'Sullivan, S. Berkman, S. L. Cartwright, M. Ziembicki, O. Drapier, R. A. Intonti, L. L. Kormos, Yufeng Wang, Y. Takeuchi, L. Maret, P. N. Ratoff, T. Kutter, Teppei Katori, Hiroyuki Sekiya, R. Fujita, Kendall Mahn, P. Hamacher-Baumann, N. Dokania, Alexander N. Smirnov, Th. A. Mueller, R. Akutsu, G. Fiorillo, L. Pickering, J. Lagoda, Yoshihiro Suzuki, A. Knox, Y. Hayato, L. Ludovici, Keigo Nakamura, T. Vladisavljevic, Thorsten Lux, T. Lindner, W. Oryszczak, D. Cherdack, K. Abe, C. McGrew, L. Koch, C. Andreopoulos, V. Paolone, Z. Vallari, W. Y. Ma, Gareth J. Barker, E. D. Zimmerman, J. P. Coleman, A. Cervera, K. Yamamoto, F. Shaker, K. Nishikawa, Vincenzo Berardi, Alan Cosimo Ruggeri, D. Coplowe, T. Ishii, S. Bienstock, Masashi Yokoyama, N. T. Hong Van, G. Vasseur, J. Walker, D. Karlen, Tsuyoshi Nakaya, Masato Shiozawa, S. Moriyama, S. Bhadra, M. Hartz, A. Shaikhiev, T. Koga, E. Reinherz-Aronis, P. Stowell, M. Zito, Hidekazu Kakuno, G. Yang, A. C. Weber, A. Longhin, M. Friend, A. Shaykina, M. Posiadala-Zezula, G. Collazuol, Mark Scott, M. Pavin, T. Yoshida, T. Tsukamoto, Y. Ashida, Y. Fukuda, G. Christodoulou, Y. Nakanishi, K. Sakashita, M. Kuze, B. A. Popov, S. Roth, Masayuki Nakahata, C. Pidcott, Y. Uchida, C. Checchia, W. C. Parker, Kate Scholberg, H. K. Tanaka, J. F. Martin, M. Tzanov, J. Kisiel, J. Calcutt, Yusuke Koshio, D. Brailsford, S. R. Dennis, C. M. Schloesser, UAM. Departamento de Física Teórica, Abe, K., Akutsu, R., Ali, A., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Awataguchi, Y., Azuma, Y., Ban, S., Barbi, M., Barker, G. J., Barr, G., Barry, C., Batkiewicz-Kwasniak, M., Bench, F., Berardi, V., Berkman, S., Berner, R. M., Berns, L., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bourguille, B., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calcutt, J., Campbell, T., Cao, S., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., DE ROSA, Gianfranca, Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A. J., Fiorentini, G. A., Fiorillo, Giuliana, Francois, C., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, Y., Gameil, K., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D. R., Haegel, L., Haigh, J. T., Hamacher-Baumann, P., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N. T., Hosomi, F., Iacob, F., Ichikawa, A. K., Ikeda, M., Inoue, T., Intonti, R. A., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Jamieson, B., Jesus, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P. P., Konaka, A., Kormos, L. L., Koshio, Y., Kowalik, K., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Lou, T., Ludovici, L., Lu, X., Lux, T., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. D., Martin, J. F., Martins, P., Maruyama, T., Matsubara, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., Mccarthy, M., Mccauley, N., Mcfarland, K. S., Mcgrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Molina Bueno, L., Moriyama, S., Morrison, J., Mueller, T. A., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T. S., Novella, P., Nowak, J., O'Keeffe, H. M., O'Sullivan, L., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Owen, R. A., Oyama, Y., Palladino, Vittorio, Palomino, J. L., Paolone, V., Parker, W. C., Paudyal, P., Pavin, M., Payne, D., Pickering, L., Pidcott, C., Pinzon Guerra, E. S., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Radics, B., Ratoff, P. N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruggeri, ALAN COSIMO, Rychter, A., Sakashita, K., Sanchez, F., Sasaki, S., Scantamburlo, E., Schloesser, C. M., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shaykina, A., Shiozawa, M., Smirnov, A., Smy, M., Sobczyk, J. T., Sobel, H., Sonoda, Y., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S. Y., Suzuki, Y., Sztuc, A. A., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H. K., Tanaka, H. A., Thakore, T., Thompson, L. F., Toki, W., Touramanis, C., Tsui, K. M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vladisavljevic, T., Volkov, V. V., Wachala, T., Walker, J., Wang, Y., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Wret, C., Yamada, Y., Yamamoto, K., Yamasu, S., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E. D., Zito, M., Zsoldos, S., Zykova, A., Science and Technology Facilities Council (STFC), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Ministerio de Ciencia, Innovación y Universidades (España), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), and Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: decay modes [neutrino], GENERAL-THEORY, mixing [neutrino], Physics::Instrumentation and Detectors, neutrino: heavy: search for, KAMIOKANDE, 01 natural sciences, High Energy Physics - Experiment, Physics, Particles & Fields, High Energy Physics - Experiment (hep-ex), LIMITS, secondary beam [neutrino/mu], neutrino: decay modes, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics Experiments, neutrino: mass, media_common, Physics, VMSM, J-PARC Lab, statistical analysis: Bayesian, K: decay, heavy neutrinos, T2K Experiment, Time Projection Chambers, mass dependence, General theory, T2K Experiment, Time Projection Chambers, Physical Sciences, Christian ministry, data analysis method, FOS: Physical sciences, Library science, heavy: search for [neutrino], Astronomy & Astrophysics, Bayesian [statistical analysis], near detector, 0103 physical sciences, DARK-MATTER, media_common.cataloged_instance, ddc:530, Early career, European union, S077A00, 010306 general physics, S077A01, heavy neutrinos, Science & Technology, 010308 nuclear & particles physics, background, hep-ex, High Energy Physics::Phenomenology, Física, neutrino/mu: secondary beam, time projection chamber, decay [K], mass [neutrino], Hypothetical particle physics models Particle phenomena, High Energy Physics::Experiment, neutrino: mixing, statistical, experimental results
Abstract: This paper reports on the search for heavy neutrinos with masses in the range 140, Physical Review D, 100 (5), ISSN:1550-7998, ISSN:0556-2821, ISSN:1550-2368
Published: 2019
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21. Hydrogen flux measurements with permeation probes in spherical tokamak QUEST

Author: Makoto Hasegawa, Hiroshi Idei, K. Mishra, Yoshiki Hirooka, N. Youshida, Katsumasa Nakamura, Y. Oyama, Yoshihiko Nagashima, A. Kuzmin, Masahiro Kobayashi, Mizuki Sakamoto, S.K. Sharma, Ikuji Takagi, Akihide Fujisawa, Takumi Onchi, Kazuaki Hanada, and Hideki Zushi
Subjects: 010302 applied physics, Tokamak, Hydrogen, Flux, chemistry.chemical_element, Plasma, Permeation, Spherical tokamak, Condensed Matter Physics, 01 natural sciences, 010305 fluids & plasmas, Surfaces, Coatings and Films, Ion, law.invention, Membrane, chemistry, law, 0103 physical sciences, Atomic physics, Instrumentation
Abstract: Poloidal and radial distributions of the hydrogen flux, both atomic and ion, to the plasma facing materials (PFMs) are measured with four fixed and one movable PdCu membrane probes in the QUEST spherical tokamak. Direct information about hydrogen retention in the areas far from main plasma-wall interaction is essential because the significant part of the global retention is due to atomic hydrogen. Incident hydrogen flux Γ inc is numerically reconstructed by fitting the experimentally measured hydrogen flux Γ p , permeated through the membrane. The sensitivity of the probe is improved when compared with other work which allows dynamic changes of the retention flux to be monitored, allowing detection of 10% of the Γ inc modulation, or ∼10 17 H m −2 s −1 .
Published: 2016
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22. Development of a new next-generation CVT for small cars

Author: Y. Oyama, M. Kunihisa, and S. Kurokawa
Subjects: Engineering, Development (topology), business.industry, business, Automotive engineering
Published: 2019
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23. Results from One Thousand Days of Real-Time, Directional Solar-Neutrino Data

Author: K. S. Hirata, K. Inoue, T. Kajita, T. Kifune, K. Kihara, M. Nakahata, K. Nakamura, S. Ohara, N. Sato, Y. Suzuki, Y. Totsuka, Y. Yaginuma, M. Mori, Y. Oyama, A. Suzuki, K. Takahashi, M. Yamada, M. Koshiba, T. Suda, T. Tajima, K. Miyano, H. Miyata, H. Takei, Y. Fukuda, E. Kodera, Y. Nagashima, M. Takita, K. Kaneyuki, T. Tanimori, E. W. Bcicr, L. R. Feldscher, E. D. Frank, W. Frati, S. B. Kim, A. K. Mann, F. M. Newcomer, R. Van Berg, and W. Zhang
Published: 2018
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24. Spin-orbit Interaction Investigated by Weak Anti-Localization Analysis in III-VI Layered Semiconductor GaSe Thin Film

Author: J. Nitta, Shoichi Takasuna, Junichi Shiogai, M. Kohda, and Y. Oyama
Subjects: Materials science, Semiconductor, Condensed matter physics, business.industry, Spin–orbit interaction, Thin film, business
Published: 2017
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25. First measurement of the muon neutrino charged current single pion production cross section on water with the T2K near detector

Author: S. V. Cao, E. Larkin, T. Thakore, M. Hartz, M. Yamamoto, Todd D. Stewart, Yuki Fujii, C. K. Jung, V. Galymov, T. Hayashino, S. Berkman, M. J. Wilking, L. Zambelli, C. Touramanis, K. Ieki, D. Karlen, T. Feusels, M. Sorel, M. Jiang, Antonio Ereditato, N. Yershov, P. M. Hamilton, J. Dumarchez, J. Schwehr, Viktor Matveev, R. A. Intonti, Kevin Scott McFarland, R. J. Wilkes, A. Knox, Robert Wilson, D. Shaw, W. H. Toki, Y. Petrov, D. Brailsford, Takashi Kobayashi, F. Di Lodovico, D. Dewhurst, Y. Takeuchi, T. Kajita, R. Terri, P. Stamoulis, T. Tomura, M. Mezzetto, E. Radicioni, Yu. G. Kudenko, N. C. Hastings, T. Tsukamoto, T. Hasegawa, S. B. Boyd, Steven C. Johnson, S. Nakayama, D. Kielczewska, M. Batkiewicz, R. A. Wendell, S. Yen, P. N. Ratoff, H. Sekiya, T. Kutter, Vincenzo Berardi, Susumu Takahashi, Keigo Nakamura, A. Izmaylov, S. Di Luise, R. Shah, G. De Rosa, R. A. Owen, N. Chikuma, M. Friend, Teppei Katori, R. Poutissou, P. Bartet-Friburg, A. Korzenev, C. W. Walter, L. Magaletti, C. Giganti, A. Blondel, A. Rychter, S. Bienstock, A. Dabrowska, M. A. M. Rayner, L. Cremonesi, S. Martynenko, J. Lagoda, M. Buizza Avanzini, M. Miura, O. Drapier, I. Lamont, G. Vasseur, K. Iwamoto, K. Gilje, M. Vagins, P. F. Denner, F. Gizzarelli, J. A. Nowak, E. Iwai, A. P. Furmanski, T. Yuan, S. Dolan, T. Lindner, M. Barbi, A. Longhin, D. Cherdack, J. Steinmann, H.A. Tanaka, Alexander Finch, V. Paolone, A. Jacob, D. Hansen, A. Himmel, R. Ohta, B. Jamieson, A. Redij, C. Pistillo, Z. Vallari, J. Kameda, T. Nakadaira, C. Densham, W. Y. Ma, J. H. Jo, E. Reinherz-Aronis, M. Hierholzer, D. Coplowe, R. Castillo, H. J. Kim, E. D. Zimmerman, Haigh, S. King, K. Abe, F. Bay, R. Sacco, T. Okusawa, S. Y. Suzuki, C. McGrew, L. Koch, G.D. Barr, A. Shaikhiev, H. K. Tanaka, R. G. Calland, M. Lazos, M. G. Catanesi, M. Yu, T. Radermacher, Y. Hayato, Thomas B. Campbell, K. Nakayoshi, P. Mijakowski, W. R. Kropp, W. Warzycha, S. Tobayama, E. Scantamburlo, K. Nakamura, C. Andreopoulos, J.-S. Kim, J. Yoo, Y. Fukuda, Kendall Mahn, J. M. Poutissou, C. Bronner, R.P. Kurjata, K. Wakamatsu, A. C. Kaboth, E. Rondio, N. McCauley, C. M. Nantais, N. D. Patel, R. L. Helmer, Yusuke Suda, F. Hosomi, H. Kakuno, T. Yano, S. Dytman, J. R. Wilson, C. Nielsen, I. Karpikov, T. Dealtry, Gareth J. Barker, S. Horikawa, T. Wachala, J. Marteau, D. Fukuda, K. Huang, Michal Dziewiecki, P. Przewlocki, P. Lasorak, S. Short, F. Sanchez, A. Missert, J. P. Lopez, Katsumi Kondo, K. E. Duffy, D. Sgalaberna, Seiko Hirota, T. Kikawa, M. Gonin, M. Nirkko, J. Imber, Anatoly Kopylov, Lester D.R. Thompson, J. P. Coleman, T. Ovsyannikova, S. Murphy, G.A. Fiorentini, A. Konaka, T. Koga, S. R. Dennis, A. Bravar, A. N. Khotjantsev, K. Okumura, Xianguo Lu, F. Shaker, S. L. Cartwright, P. Novella, W. Oryszczak, T. Ishii, Masashi Yokoyama, A. Mefodiev, Yusuke Koshio, André Rubbia, S. Bolognesi, M. Pavin, T. Sekiguchi, A. Hillairet, A. Zalewska, M. B. Smy, M. McCarthy, C. Yanagisawa, A. K. Ichikawa, S. Roth, V. Palladino, Xiao-yan Li, D. Terhorst, P. Martins, J. . Zmuda, E. S. Pinzon Guerra, Th. A. Mueller, D. Payne, Ken Sakashita, A. Knight, Tsuyoshi Nakaya, A. Clifton, M. Ravonel, S. Emery-Schrenk, L. L. Kormos, M. Shiozawa, M. Antonova, M. M. Khabibullin, Antonin Vacheret, M. Ikeda, H. M. O'Keeffe, T. Maruyama, L. Ludovici, M. Tzanov, Kazuhiro Suzuki, J. Kisiel, M. Tada, P. Jonsson, R. Tacik, C. J. Metelko, M. O. Wascko, S. Bhadra, E. Kearns, Stefan Schoppmann, Y. Nishimura, S. Ban, G. Christodoulou, Kenichi Yoshida, L. Pickering, K. Nishikawa, S. Moriyama, D. R. Hadley, T. Ishida, C. Riccio, Masayuki Nakahata, Y. Uchida, Yoshihiro Suzuki, D. L. Wark, T. Hara, Jan T. Sobczyk, A. D. Marino, P. Rojas, K. Mavrokoridis, J. D. Perkin, C. A. Miller, A. Minamino, Z. J. Liptak, Oleg Mineev, M. Malek, M. Ziembicki, J. Zalipska, J. Insler, Y. Oyama, Akitaka Ariga, Shigeki Aoki, L. Pickard, S. Giffin, P. Stowell, M. Zito, S. Mine, B. A. Popov, Kate Scholberg, A. C. Weber, N. Grant, A. Garcia, G. Collazuol, Mark Scott, E. Mazzucato, Yoshikazu Yamada, A. Cervera, M. Kabirnezhad, F. Sato, S. Suvorov, R. P. Litchfield, S. Assylbekov, Koji Yamamoto, J. Holeczek, S. M. Oser, Y. Seiya, M. Posiadala-Zezula, Leïla Haegel, K. Zaremba, Atsushi Takeda, S. Manly, C. Wilkinson, A. T. Suzuki, J. F. Martin, D. Autiero, T. Shirahige, T. Lou, M. Lawe, J. Harada, J. Caravaca Rodríguez, J. L. Palomino, H. W. Sobel, B. Quilain, Marco Laveder, S. Bordoni, T. J. Irvine, M. Hogan, L. Southwell, J. Myslik, Takahiro Hiraki, De Rosa, Gianfranca, Palladino, Vittorio, Riccio, Ciro, Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Science and Technology Facilities Council (STFC)
Subjects: Particle physics, single production [pi], Physics and Astronomy (miscellaneous), Physics::Instrumentation and Detectors, water, neutrinoproduction [pi], FOS: Physical sciences, Flux, KAMIOKANDE, 01 natural sciences, High Energy Physics - Experiment, charged current, Nuclear physics, High Energy Physics - Experiment (hep-ex), phase space, Pion, near detector, measured [differential cross section], secondary beam [neutrino/mu], 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Muon neutrino, ddc:530, High Energy Physics, measured [total cross section], 010306 general physics, Nuclear Experiment, neutrino nucleus, Charged current, Physics, Muon, 010308 nuclear & particles physics, Generator (category theory), hep-ex, J-PARC Lab, interaction [neutrino nucleus], flux [neutrino], Monte Carlo [numerical calculations], 3. Good health, kinematics, Production (computer science), High Energy Physics::Experiment, Nucleon, Particle Physics - Experiment, experimental results
Abstract: The T2K off-axis near detector, ND280, is used to make the first differential cross section measurements of muon neutrino charged current single positive pion production on a water target at energies ∼0.8 GeV. The differential measurements are presented as a function of the muon and pion kinematics, in the restricted phase space defined by pπ+>200 MeV/c, pμ>200 MeV/c, cos(θπ+)>0.3 and cos(θμ)>0.3. The total flux integrated νμ charged current single positive pion production cross section on water in the restricted phase space is measured to be ⟨σ⟩ϕ=4.25±0.48(stat)±1.56(syst)×10-40 cm2/nucleon. The total cross section is consistent with the NEUT prediction (5.03×10-40 cm2/nucleon) and 2σ lower than the GENIE prediction (7.68×10-40 cm2/nucleon). The differential cross sections are in good agreement with the NEUT generator. The GENIE simulation reproduces well the shapes of the distributions, but overestimates the overall cross section normalization. The T2K off-axis near detector, ND280, is used to make the first differential cross section measurements of muon neutrino charged current single positive pion production on a water target at energies ${\sim}0.8$ GeV. The differential measurements are presented as a function of muon and pion kinematics, in the restricted phase-space defined by $p_{\pi^+}>200$MeV/c, $p_{\mu^-}>200$MeV/c, $\cos \theta_{\pi^+}>0.3$ and $\cos \theta_{\mu^-}>0.3$. The total flux integrated $\nu_\mu$ charged current single positive pion production cross section on water in the restricted phase-space is measured to be $\langle\sigma\rangle_\phi=4.25\pm0.48 (\mathrm{stat})\pm1.56 (\mathrm{syst})\times10^{-40} \mathrm{cm}^{2}/\mathrm{nucleon}$. The total cross section is consistent with the NEUT prediction ($5.03\times10^{-40} \mathrm{cm}^{2}/\mathrm{nucleon}$) and 2$\sigma$ lower than the GENIE prediction ($7.68\times10^{-40} \mathrm{cm}^{2}/\mathrm{nucleon}$). The differential cross sections are in good agreement with the NEUT generator. The GENIE simulation reproduces well the shapes of the distributions, but over-estimates the overall cross section normalization.
Published: 2017
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26. Characteristics of proliferative glomerulo-nephritis with monoclonal IgG deposits associated with membranoproliferative features

Author: A Komatsuda, H Ohtani, Masaru Togashi, Kenichi Sawada, Hideki Wakui, Nobuki Maki, Rie Masai, and Y Oyama
Subjects: Adult, Male, Pathology, medicine.medical_specialty, Glomerulonephritis, Membranoproliferative, Biopsy, Glomerular deposits, Fluorescent Antibody Technique, Immunofluorescence, Japan, medicine, Humans, Aged, Aged, 80 and over, Microscopy, Confocal, Proteinuria, medicine.diagnostic_test, business.industry, Incidence, Glomerulonephritis, General Medicine, Middle Aged, medicine.disease, Microscopy, Electron, Nephrology, Immunoglobulin G, Female, Renal biopsy, medicine.symptom, business, Nephritis, Nephrotic syndrome, Kidney disease
Abstract: Background Proliferative glomerulonephritis with monoclonal IgG deposits (PGNMID) associated with membranoproliferative features is an extremely rare entity. Information on clinicopathological features and prognosis in this entity is limited. Methods We reviewed 5,443 renal biopsies processed at our department, and identified 4 patients with PGNMID associated with membranoproliferative features. We evaluated clinicopathological features and outcomes in these patients, and characterized paraprotein deposits by immunofluorescence studies. Results Three out of 4 patients had nephrotic syndrome with renal insufficiency at presentation. Cryoglobulin or monoclonal protein in serum and urine was not detected. Renal biopsy showed membranoproliferative features with or without nodular formation. Tubulointerstitial and vascular alterations were mild in three patients. All patients had glomerular IgG-kappa deposits. Heavy chain subclass analysis performed in 3 patients showed IgG3 deposits. Immunofluorescence studies using antibodies specific for gamma-heavy chain C(H)1, C(H)2, and C(H)3 domains and gamma3 hinge did not show any apparent deletion. Confocal microscopy revealed glomerular colocalization of light and heavy chains. On electron microscopy, granular deposits were predominantly mesangial and subendothelial. All patients were treated with steroids and cytotoxic agents, but no effect on proteinuria was observed. The renal outcome was progressive in all patients. Early death was observed in two elder patients. No patient had overt myeloma or lymphoma at presentation or over the course of follow-up (mean 43 months). Conclusions Our study suggests a predominance of IgG3-kappa glomerular deposits of nondeleted whole immunoglobulin molecules in PGNMID associated with membranoproliferative features. The clinical outcome in patients with this entity appears to be poor.
Published: 2009
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27. Study of TeV neutrinos with upward showering muons in Super-Kamiokande

Author: C. W. Walter, R. Wendell, R. Svoboda, T. Ishizuka, S. Yamada, T. Sasaki, M. Yoshida, H. G. Berns, M. B. Smy, Y. Furuse, K. Kaneyuki, C. Saji, Masashi Yokoyama, R. Terri, A. Minamino, J. Dunmore, Takaaki Kajita, Y. Totsuka, K. Iida, M. Koshiba, Y. Oyama, B. S. Yang, Y. Choi, K. Ishihara, T. J. Haines, T. Sato, D. W. Liu, Haruki Watanabe, Masato Shiozawa, N. Tamura, H. Nishino, I. Kato, Lawrence Sulak, J. L. Raaf, J. L. Stone, S. Mine, Y. Takeuchi, Atsushi Takeda, E. Kearns, S. T. Clark, C. Ishihara, Shantanu Desai, Kunio Inoue, M. Sugihara, H. Ishii, C. K. Jung, T. Ishida, M. Swanson, K. Abe, T. Kobayashi, K. Nishikawa, T. Nakaya, T. Nakadaira, Yusuke Koshio, K. Nitta, J. Yoo, S. Yamamoto, Kate Scholberg, J. Y. Kim, C. McGrew, M. R. Vagins, C. Yanagisawa, K. Kobayashi, Y. Obayashi, K. Washburn, W. E. Keig, M. Hasegawa, Shigetaka Moriyama, S. Likhoded, G. Mitsuka, K. Ueshima, I. S. Jeong, M. Sakuda, Y. Hayato, R. Gran, T. Hasegawa, F. Dufour, I. T. Lim, H. K. Seo, A. K. Ichikawa, J. S. Jang, T. Tanaka, D. Kielczewska, Y. Kuno, K. Nishijima, S. Nakayama, M. Ishitsuka, N. Tanimoto, S. Tasaka, H. Okazawa, R. J. Wilkes, W. Wang, Masayuki Nakahata, Alec Habig, T. Koike, B. Hartfiel, Y. Takenaga, K. Okumura, Y. Fukuda, Y. Idehara, K. S. Ganezer, M. Miura, Hirokazu Ishino, M. D. Messier, C. Regis, J. Kameda, Katsuki Hiraide, S. Dazeley, J. P. Cravens, T. Ishii, H. Sato, Y. Gando, J. Hill, Yasunari Suzuki, S. Matsuno, G. Guillian, A. T. Suzuki, H. W. Sobel, Eric Thrane, M. Fechner, Y. Watanabe, W. R. Kropp, S. B. Kim, A. Clough, David William Casper, C. Mitsuda, H. Ogawa, K. K. Shiraishi, I. Higuchi, J. G. Learned, H. Maesaka, M. Goldhaber, T. Kato, Yoshitaka Itow, S. Hatakeyama, K. Nakamura, and A. Sarrat
Subjects: Physics, Muon, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Bremsstrahlung, Astronomy and Astrophysics, High Energy Physics - Experiment, Nuclear physics, Pair production, WIMP, High Energy Physics::Experiment, Neutrino, Astrophysics - High Energy Astrophysical Phenomena, Super-Kamiokande, Neutrino oscillation, Zenith
Abstract: A subset of neutrino-induced upward through-going muons in the Super-Kamiokande detector consists of high energy muons which lose energy through radiative processes such as bremsstrahlung, e^{+} e^{-} pair production and photonuclear interactions. These ``upward showering muons'' comprise an event sample whose mean parent neutrino energy is approximately 1 TeV. We show that the zenith angle distribution of upward showering muons is consistent with negligible distortion due to neutrino oscillations, as expected of such a high-energy neutrino sample. We present astronomical searches using these high energy events, such as those from WIMP annihilations in the Sun, Earth and Galactic Center, some suspected point sources, as well as searches for diffuse flux from the interstellar medium., Comment: Submitted for publication to Astroparticle Physics. Fig 12 has slightly higher resolution in the version submitted to the journal
Published: 2008
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28. Detecting defect in cast iron using high-TC SQUID

Author: Masahito Yoshizawa, M. Nakamura, Y. Oyama, and D.F. He
Subjects: Materials science, business.industry, Energy Engineering and Power Technology, Low frequency, engineering.material, Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Magnetic field, law.invention, Nuclear magnetic resonance, Ferromagnetism, law, Permeability (electromagnetism), Scanning SQUID microscopy, Nondestructive testing, engineering, Eddy current, Optoelectronics, Cast iron, Electrical and Electronic Engineering, business
Abstract: For eddy-current NDE, due to the big permeability of ferromagnetic material, low testing frequency is needed to detect defects in it. SQUID has advantages in low frequency eddy current NDE. But the large magnetic field produced by ferromagnetic material often exceeds the dynamic range of general SQUID system. We developed a mobile high- T C SQUID system, with which, the dc and low-frequency magnetic field could be compensated well. Using our mobile SQUID system, the magnetic field produced by the cast iron could be compensated well and the defect in it could be successfully detected.
Published: 2004
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29. The Super-Kamiokande detector

Author: Kimihiro Okumura, Makoto Sakuda, B. K. Kim, S. Fukuda, K. Martens, S. Moriyama, Toshio Suzuki, Todd Haines, S. B. Boyd, M. L. Chen, T. Hasegawa, Z. Conner, M. Kitaguchi, K. Nishikawa, K. S. Ganezer, Alec Habig, M. Earl, B. Viren, J. Kameda, M. Koga, H. Okazawa, R. W. Ellsworth, A. Okada, M. Takahashi, J. S. George, K. Ishihara, Atsumu Suzuki, T. Inagaki, Shoichi Yamada, Takaaki Kajita, S. Matsuno, T. Iwashita, K. Fujita, H. G. Berns, M. Ishitsuka, S. Desai, Koji Nakamura, M. Miura, Y. Ichikawa, Mikio Morii, E. Guillian, C. K. Jung, M. Takahata, H. Nishihama, J. Hsu, K. Ito, Toshio Namba, D. Kielczewska, T. Ishii, Kunio Inoue, S. Nakayama, John G. Learned, I. Kato, M. Etoh, I. Nishiyama, T. Futagami, A. L. Stachyra, K. Miyano, C. Saji, Y. Hatakeyama, T. Hayakawa, H. Maesaka, R. A. Doyle, Florian Goebel, M. B. Smy, J. L. Stone, D. W. Liu, David William Casper, E. Ichihara, T. Hashimoto, A. K. Ichikawa, C. Yanagisawa, K. Nishijima, S. Hatakeyama, M. Kohama, Akira Hasegawa, G. W. Sullivan, Henry W. Sobel, K. Nitta, Y. Kobayashi, A. Sakai, M. Takita, M. Ackerman, Frederick Reines, L. R. Price, J. Shirai, W. Wang, T. Horiuchi, H. Takeda, V. J. Stenger, M. Masuzawa, E. Sharkey, Minoru Yoshida, Yoshitaka Itow, D. Turcan, S. Inaba, N. Sakurai, T. Takayama, Y. Kanaya, M. Kirisawa, R. Svoboda, M. Koike, J. Hill, Shuji Yamamoto, A. Kusano, K. Higuchi, Hiroaki Nishimura, Masaya Hasegawa, Y. Watanabe, K. Kaneyuki, T. Kobayashi, R. Sanford, Osamu Sasaki, Magdalena Malek, Y. Kajiyama, A. Kibayashi, L. R. Sulak, W. Doki, S. Tasaka, T. Toshito, W. E. Keig, Y. Nagashima, H. Fujiyasu, J. A. Goodman, J. T. Hong, Y. Takeuchi, F. Tsushima, C. W. Walter, Soo-Bong Kim, S. Kasuga, Y. Fukuda, E. Kearns, Y. Totsuka, M. Koshiba, Hyosun Kim, C. McGrew, Yoshihiro Suzuki, K. Kobayashi, M. Nemoto, D. Kerr, T. Maruyama, Takashi Yamaguchi, M. D. Messier, S. Echigo, T. Kato, C. Mitsuda, P. G. Halverson, R. J. Wilkes, U. Golebiewska, K. K. Young, S. Mine, Y. Obayashi, Y. Gando, E. Blaufuss, Junichi Kanzaki, C. Mauger, J. Yoo, Masato Shiozawa, T. Barszczak, T. Oyabu, A. Suzuki, Tsuyoshi Nakaya, Masayuki Nakahata, Hirokazu Ishino, L. Wai, M. Oketa, J. W. Flanagan, Hiroshi Ogawa, M. R. Vagins, H. Kobayashi, W. Gajewski, Kate Scholberg, W. R. Kropp, Y. Oyama, Y. Hayato, T. Iwamoto, and Yusuke Koshio
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Physics::Instrumentation and Detectors, Cherenkov detector, Solar neutrino, High Energy Physics::Phenomenology, T2K experiment, law.invention, Neutrino detector, law, High Energy Physics::Experiment, Neutrino astronomy, Neutrino, Super-Kamiokande, Neutrino oscillation, Instrumentation
Abstract: Super-Kamiokande is the world's largest water Cherenkov detector, with net mass 50,000 tons. During the period April, 1996 to July, 2001, Super-Kamiokande I collected 1678 live-days of data, observing neutrinos from the Sun, Earth's atmosphere, and the K2K long-baseline neutrino beam with high efficiency. These data provided crucial information for our current understanding of neutrino oscillations, as well as setting stringent limits on nucleon decay. In this paper, we describe the detector in detail, including its site, configuration, data acquisition equipment, online and offline software, and calibration systems which were used during Super-Kamiokande I.
Published: 2003
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30. Determination of solar neutrino oscillation parameters using 1496 days of Super-Kamiokande-I data

Author: Masatoshi Koshiba, Takashi Kobayashi, M. Ishitsuka, Shoichi Yamada, Takaaki Kajita, A. Kibayashi, L. R. Sulak, Shantanu Desai, Y. Ichikawa, K. Kobayashi, M. D. Messier, Y. Totsuka, T. Shibata, K. Kaneyuki, M. Takita, J. Shirai, S. Tasaka, W. E. Keig, Atsumu Suzuki, M. Earl, D. W. Liu, John G. Learned, M. Etoh, R. Nishimura, Makoto Sakuda, G. W. Sullivan, A. L. Stachyra, K. Miyano, C. W. Walter, Y. Nagashima, S. Matsuno, E. Sharkey, S. Dazeley, Hyosun Kim, D. Takemori, R. Svoboda, G. Guillian, R. W. Ellsworth, C. McGrew, A. M. Gago, K. Martens, S. Moriyama, C. Saji, J. Kameda, J. L. Stone, David William Casper, S. Nakayama, Yoshihiro Suzuki, T. Ishii, Kunio Inoue, Yoshitaka Itow, M. L. Chen, D. Turč, Y. Obayashi, J. A. Goodman, C. Mitsuda, K. S. Ganezer, T. Inagaki, Y. Kajiyama, S. Hatakeyama, R. J. Wilkes, M. Goldhaber, Y. Gando, M. Koike, Toshio Namba, Henry W. Sobel, K. Nitta, M. Ackermann, Y. Fukuda, E. Kearns, B. Viren, Koji Nakamura, S. Mine, Kyoshi Nishijima, Masayuki Nakahata, K. Nishikawa, M. Miura, Y. Takeuchi, Todd Haines, M. B. Smy, S. C. Boyd, T. Ishizuka, S. Fukuda, A. K. Ichikawa, Minoru Yoshida, C. Yanagisawa, H. Okazawa, K. Ishihara, A. Suzuki, M. Kohama, T. Iwashita, J. Hill, A. Okada, N. Sakurai, H. G. Berns, Alec Habig, Y. Watanabe, Mikio Morii, E. Blaufuss, Tsuyoshi Nakaya, C. K. Jung, C. Mauger, T. Toshito, J. Yoo, D. Kielczewska, Magdalena Malek, T. Maruyama, Masato Shiozawa, I. Kato, T. Barszczak, H. Takeuchi, Y. Hatakeyama, S. B. Kim, W. R. Kropp, Y. Oyama, Y. Hayato, Yusuke Koshio, Takehisa Hasegawa, Hirokazu Ishino, M. R. Vagins, W. Gajewski, and Kate Scholberg
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Standard solar model, Solar neutrino, High Energy Physics::Phenomenology, Solar neutrino problem, High Energy Physics - Experiment, Nuclear physics, Neutrino detector, High Energy Physics::Experiment, Neutrino, GALLEX, Super-Kamiokande, Neutrino oscillation
Abstract: A number of different fits to solar neutrino mixing and mass square difference were performed using 1496 days of Super-Kamiokande-I's solar neutrino data. These data select two allowed areas at large neutrino mixing when combined with either the solar $^8$B flux prediction of the standard solar model or the SNO interaction rate measurements. A global fit combining SK data with the solar neutrino interaction rates measured by Homestake, SNO, Gallex/GNO and SAGE prefers a single allowed area, the Large Mixing Angle solution, at the 98.9% confidence level. The mass square difference $\Delta m^2$ between the two mass eigenstates ranges from about 3 to $19\times10^{-5}$eV$^2$, while the mixing angle $\theta$ is in the range of $\tan^2\theta\approx$0.25--0.65., Comment: 10 Pages, 4 figures, submitted to Physics Letters B
Published: 2002
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31. Cellular Component of Vascular Calcification

Author: Osamu Iimura, Y. Oyama, K. Tamba, Eiji Kusano, Y. Watanabe, Masashi Imai, Yasushi Asano, Muneya Suzuki, and Chiharu Ito
Subjects: medicine.medical_specialty, chemistry.chemical_element, Histology, Calcium, Biology, Phosphate, medicine.disease, Molecular biology, Staining, chemistry.chemical_compound, Endocrinology, medicine.anatomical_structure, chemistry, Cell culture, Internal medicine, medicine, Fibroblast, Type I collagen, Calcification
Abstract: It has been reported that calcium deposition and calcium content in cultured human aortic smooth muscle cells (SMC) increased when the cells are incubated in a medium with a high phosphate concentration (2 mM). To determine the cellular components or soluble factors contributing to the deposition, we cultured commercially available SMC, fibroblasts (Fb) and endothelial cells (Ed). These cells and their mixtures were incubated for 10 days in normal or high-phosphate media. Calcium crystals were stained by the von-Kossa staining and counted in the defined area. Calcium content was measured by a colorimetric assay. SMC were incubated in high-phosphate media (up to 2 mM) or β-glycerophosphate (β-GP) media, resulting in no obvious deposition of calcium crystals, irrespective of the coating of type I collagen on the dish. Next, various combinations of cells were cultured, and a significant number of depositions were observed only when Fb were included in the combination. The calcium content was significantly higher in cultures of SMC and Fb. The calcium deposition on single or mixture of the cells did not increase compared with control when cells were incubated in a high concentration of phosphate, cultured in the existence of β-GP or uremic serum. We therefore conclude that Fb, rather than SMC or Ed, are essential for calcium deposition and calcium accumulation in culture. Phosphate concentration in the medium and uremic serum did not influence the deposition of calcium.
Published: 2002
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32. Contents Vol. 92, 2002

Author: Sun Woo Lim, Choung Soo Kim, Bertalan Fodor, Yukihiko Kawasaki, Hirofumi Matuoka, Tadao Oohara, Shozo Hosokawa, Y. Asano, Su-Kil Park, Izzet Yavuz, Yasuhide Nakashima, K. Tamba, E. Kusano, Jung Ho Cha, A. Concheiro Guisan, Seval Izdes, Giuseppe Rizzuto, Kaori Kanegae, Yasuo Imanishi, Sumiko Homma, Chul Woo Yang, Sadayoshi Ito, A. Sturiale, Müjdat Yenicesu, Toshiaki Makino, Cheri V. Barrett, Toshihiko Miwa, Yasuro Kumeda, Chin-Huang Chen, Nora Klenk, Chun-Cheng Hou, Hitoshi Suzuki, J. Charles Jennette, Cüneyt Ensari, Shoji Nogae, Won Seok Yang, Ju Young Jung, Ken Farrington, Massimino Senatore, Hitoshi Goto, Tülin Gümüş, Mükerrem Safali, Yi-Hong Chou, Yoshiyuki Tomiyoshi, Ottó Árkossy, Ronald J. Falk, Jorge Isaac, Gilbert Deray, Ruriko Nozawa, Gloria A. Preston, N. Frisina, Abdülgaffar Vural, Junzo Suzuki, Shigeru Nakai, Masaaki Inaba, Toshikatsu Shimizu, J.A. Camacho Diaz, Magdolna Aleksza, Wei-Ming Hsu, Akihiko Osajima, Magali Ciroldi, Petra Marchand, Erzsébet Ladányi, Hirofumi Anai, Sacit Turanli, Hyung Wook Kim, T. Rengarajan, Patrizia Colombo, M. Suzuki, Y. Watanabe, Wu-Chang Yang, Yasuhiro Akai, Masahito Tamura, F. Corica, Eri Muso, Koichiro Homma, L. Garcia Garcia, Jürgen Floege, Xixin Wu, Motoaki Miyazono, A. Gimenez Llort, Laurence Fardet, Motoshi Hattori, F. Floccari, Aquiles Jara, Yoshihiko Saito, Eveline Sowa, Zeki Odabaşi, Yoko Fujino, Song Lin, Vincent Launay-Vacher, Júlia Széll, Lee-Moi Thien, Silvia Pierangeli, Koji Harada, Jaime Pereira, Akane Kurisu, Nai-Phon Wang, Tomoko Nakamura, R. Ravichandran, Susumu Makino, Mária Takács, Marcela Vasquez, Masahiro Okazaki, Yuri Ozawa, Yong Soo Kim, G. Di Pasquale, Chiew H. Kong, A. Ruello, Hassane Izzedine, Takeshi Suda, Luigia Costantini, Itsuro Kazama, Tsen-Tsai Chen, A. Favaloro, A. Romeo, M. Sommer, Ryuichiro Konda, Hiroshi Shiraga, Hideo Nakai, Soon Bae Kim, J. Gerth, Michele Buemi, G. Anastasi, Oliviero Filiberti, Sándor Sipka, Tatsuya Nakatani, Takahiko Nagahama, Keiji Fujiwara, Kyoko Kitauchi, Masayuki Iwano, Narutoshi Kabashima, Satoru Kawaguchi, Takanobu Sakemi, Yasushi Asano, Carla Peona, Akira Owada, Satish M. Rao, Sigeyuki Takeda, Naoko Matsumoto, Jung Sik Park, Tsung-Hsiu Wang, Michiko Suzuki, Hidehiro Kakizaki, Masao Kanauchi, Aranka Koós, Iván Palomo, Yasuhiro Komatsu, Mari Michimata, Pasqualina Cecere, Kayser Caglar, Y. Oyama, Sang Koo Lee, Giovanna Piccini, Lin Shan, Deniz Ayli, O. Iimura, M. Buemi, Mitsunobu Matsubara, Takao Saruta, J. Vila Cots, Yee-Yung Ng, Katsuya Nonomura, Toru Shinzato, Eiji Kusano, Masako Iwamoto, G. Stein, Shigehisa Aoki, Masuhisa Nakamura, Takeshi Kanda, G. Cutroneo, U. Eismann, Qiu Mingcai, Toshio Hashimoto, Ulf Janssen, Masamiki Miwa, Susan L. Hogan, Takayuki Ota, Kosei Segawa, A. Vila Santandreu, Mayumi Nagata, Yutaka Imai, Omac Tufekcioglu, Yoshiyuki Matsuo, Heinfried H. Radeke, David A. Alcorta, An S. De Vriese, Takahiko Ono, Paik-Seong Lim, Gisho Honda, Arnold J. Felsenfeld, Katsumi Ito, Chang-Linct Yang, M. Imai, Yutaro Hayashi, Koichi Hayashi, Bum Soon Choi, C. Aloisi, Enikő Sárváry, Cecilia Chacón, Wan Young Kim, Marcelo Alarcón, Tsutomu Araki, Byung Kee Bang, Jin Kim, Huaji Chen, Shigeo Suzuki, Gabriella Lakos, Attila Nagy, Yoshiki Nishizawa, C. Ito, Can Li, Fuad S. Shihab, Yuujiro Watanabe, A O Phillips, Toshihiko Hata, Kenji Maeda, Lesley C Dinwiddie, Eiji Ishimura, Shin Suda, Antonio Nicoletti, Chui-Mei Tiu, Norio Kurumatani, Seung Hun Lee, and Ning Liu
Subjects: Traditional medicine, business.industry, Medicine, business
Published: 2002
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33. Subject Index Vol. 92, 2002

Author: Satoru Kawaguchi, Takanobu Sakemi, Ken Farrington, Itsuro Kazama, Yukihiko Kawasaki, Hidehiro Kakizaki, Masao Kanauchi, Toshihiko Hata, Y. Oyama, Sang Koo Lee, Mitsunobu Matsubara, Hiroshi Shiraga, T. Rengarajan, Patrizia Colombo, Kenji Maeda, Takao Saruta, Masaaki Inaba, Eiji Kusano, Oliviero Filiberti, Erzsébet Ladányi, Shigehisa Aoki, Sumiko Homma, Sadayoshi Ito, Abdülgaffar Vural, Hitoshi Suzuki, Hyung Wook Kim, Yasuhiro Akai, F. Corica, Takahiko Ono, Koji Harada, Giovanna Piccini, Yoshiyuki Tomiyoshi, Gilbert Deray, Sun Woo Lim, Sándor Sipka, Sigeyuki Takeda, Masayuki Iwano, Takeshi Kanda, Aquiles Jara, Júlia Széll, Arnold J. Felsenfeld, Cecilia Chacón, Zeki Odabaşi, Yoko Fujino, Yasuro Kumeda, Nora Klenk, Chin-Huang Chen, Lesley C Dinwiddie, Qiu Mingcai, Satish M. Rao, Iván Palomo, Hitoshi Goto, Choung Soo Kim, Akane Kurisu, Pasqualina Cecere, Eiji Ishimura, Hirofumi Anai, Bertalan Fodor, Jorge Isaac, Yong Soo Kim, Paik-Seong Lim, Gisho Honda, Tatsuya Nakatani, Toru Shinzato, Antonio Nicoletti, M. Imai, Masuhisa Nakamura, Mükerrem Safali, Byung Kee Bang, Fuad S. Shihab, U. Eismann, Michiko Suzuki, Yuujiro Watanabe, Toshikatsu Shimizu, Luigia Costantini, Lin Shan, Deniz Ayli, M. Buemi, Shigeo Suzuki, J. Vila Cots, Gabriella Lakos, Vincent Launay-Vacher, Carla Peona, Akira Owada, Aranka Koós, Yoshihiko Saito, Yasuhide Nakashima, Jin Kim, Huaji Chen, Akihiko Osajima, Petra Marchand, Mari Michimata, Masako Iwamoto, Yee-Yung Ng, Toshio Hashimoto, J. Gerth, G. Anastasi, Chui-Mei Tiu, R. Ravichandran, G. Cutroneo, J.A. Camacho Diaz, Magdolna Aleksza, Song Lin, Susan L. Hogan, A O Phillips, Kayser Caglar, Eri Muso, Shin Suda, Koichiro Homma, Y. Watanabe, Wu-Chang Yang, Katsuya Nonomura, Attila Nagy, Cheri V. Barrett, Sacit Turanli, Susumu Makino, Norio Kurumatani, Yoshiki Nishizawa, Yutaka Imai, Seung Hun Lee, Ning Liu, Takahiko Nagahama, Ulf Janssen, F. Floccari, Lee-Moi Thien, Nai-Phon Wang, Jürgen Floege, Chiew H. Kong, G. Stein, A. Romeo, Xixin Wu, Ryuichiro Konda, Izzet Yavuz, Soon Bae Kim, Müjdat Yenicesu, Masahiro Okazaki, Y. Asano, Su-Kil Park, C. Aloisi, Takayuki Ota, Mayumi Nagata, Giuseppe Rizzuto, Wan Young Kim, Masamiki Miwa, Yuri Ozawa, Mária Takács, Chang-Linct Yang, A. Ruello, Kaori Kanegae, Yasuo Imanishi, Marcela Vasquez, Kyoko Kitauchi, A. Sturiale, Motoaki Miyazono, Toshiaki Makino, Gloria A. Preston, David A. Alcorta, Yasushi Asano, Hideo Nakai, Kosei Segawa, Yutaro Hayashi, A. Vila Santandreu, A. Gimenez Llort, Laurence Fardet, G. Di Pasquale, Yoshiyuki Matsuo, Takeshi Suda, Naoko Matsumoto, Masahito Tamura, Jung Sik Park, K. Tamba, Koichi Hayashi, E. Kusano, Omac Tufekcioglu, Chun-Cheng Hou, Toshihiko Miwa, J. Charles Jennette, Cüneyt Ensari, Yasuhiro Komatsu, Shoji Nogae, Won Seok Yang, Ju Young Jung, A. Favaloro, Jung Ho Cha, Enikő Sárváry, Ottó Árkossy, Ronald J. Falk, C. Ito, Junzo Suzuki, Marcelo Alarcón, Can Li, O. Iimura, Motoshi Hattori, Keiji Fujiwara, Chul Woo Yang, Silvia Pierangeli, Jaime Pereira, Tsutomu Araki, Shigeru Nakai, L. Garcia Garcia, Heinfried H. Radeke, An S. De Vriese, M. Sommer, Michele Buemi, Katsumi Ito, Massimino Senatore, Narutoshi Kabashima, Bum Soon Choi, Tülin Gümüş, Yi-Hong Chou, Ruriko Nozawa, N. Frisina, Wei-Ming Hsu, Magali Ciroldi, Hirofumi Matuoka, Tadao Oohara, Shozo Hosokawa, A. Concheiro Guisan, Seval Izdes, M. Suzuki, Eveline Sowa, Hassane Izzedine, Tsen-Tsai Chen, Tomoko Nakamura, and Tsung-Hsiu Wang
Subjects: Index (economics), business.industry, Statistics, Medicine, Subject (documents), business
Published: 2002
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34. Search for trilepton nucleon decay via p→e+νν and p→μ+νν in the Super-Kamiokande experiment

Author: V, Takhistov, K, Abe, Y, Haga, Y, Hayato, M, Ikeda, K, Iyogi, J, Kameda, Y, Kishimoto, M, Miura, S, Moriyama, M, Nakahata, Y, Nakano, S, Nakayama, H, Sekiya, M, Shiozawa, Y, Suzuki, A, Takeda, H, Tanaka, T, Tomura, K, Ueno, R A, Wendell, T, Yokozawa, T, Irvine, T, Kajita, I, Kametani, K, Kaneyuki, K P, Lee, T, McLachlan, Y, Nishimura, E, Richard, K, Okumura, L, Labarga, P, Fernandez, S, Berkman, H A, Tanaka, S, Tobayama, J, Gustafson, E, Kearns, J L, Raaf, J L, Stone, L R, Sulak, M, Goldhaber, G, Carminati, W R, Kropp, S, Mine, P, Weatherly, A, Renshaw, M B, Smy, H W, Sobel, K S, Ganezer, B L, Hartfiel, J, Hill, W E, Keig, N, Hong, J Y, Kim, I T, Lim, T, Akiri, A, Himmel, K, Scholberg, C W, Walter, T, Wongjirad, T, Ishizuka, S, Tasaka, J S, Jang, J G, Learned, S, Matsuno, S N, Smith, T, Hasegawa, T, Ishida, T, Ishii, T, Kobayashi, T, Nakadaira, K, Nakamura, Y, Oyama, K, Sakashita, T, Sekiguchi, T, Tsukamoto, A T, Suzuki, Y, Takeuchi, C, Bronner, S, Hirota, K, Huang, K, Ieki, T, Kikawa, A, Minamino, A, Murakami, T, Nakaya, K, Suzuki, S, Takahashi, K, Tateishi, Y, Fukuda, K, Choi, Y, Itow, G, Mitsuka, P, Mijakowski, J, Hignight, J, Imber, C K, Jung, C, Yanagisawa, H, Ishino, A, Kibayashi, Y, Koshio, T, Mori, M, Sakuda, R, Yamaguchi, T, Yano, Y, Kuno, R, Tacik, S B, Kim, H, Okazawa, Y, Choi, K, Nishijima, M, Koshiba, Y, Suda, Y, Totsuka, M, Yokoyama, K, Martens, Ll, Marti, M R, Vagins, J F, Martin, P, de Perio, A, Konaka, M J, Wilking, S, Chen, Y, Zhang, K, Connolly, and R J, Wilkes
Abstract: The trilepton nucleon decay modes p→e+νν and p→μ+νν violate |Δ(B-L)| by two units. Using data from a 273.4 kt yr exposure of Super-Kamiokande a search for these decays yields a fit consistent with no signal. Accordingly, lower limits on the partial lifetimes of τp→e+νν1.7×10(32) years and τp→μ+νν2.2×10(32) years at a 90% confidence level are obtained. These limits can constrain Grand Unified Theories which allow for such processes.
Published: 2014

35. Detection of accelerator-produced neutrinos at a distance of 250 km

Author: S.H Ahn, S An, S Aoki, H.G Berns, H.C Bhang, S Boyd, D Casper, T Chikamatsu, J.H Choi, S Echigo, M Etoh, K Fujii, S Fukuda, Y Fukuda, W Gajewski, U Golebiewska, T Hara, T Hasegawa, Y Hayato, J Hill, S.J Hong, M Ieiri, T Inada, T Inagaki, T Ishida, H Ishii, T Ishii, H Ishino, M Ishitsuka, Y Itow, T Iwashita, H.I Jang, J.S Jang, E.J Jeon, E.M Jeong, C.K Jung, T Kadowaki, T Kajita, J Kameda, K Kaneyuki, I Kato, Y Kato, E Kearns, S Kenmochi, B.H Khang, A Kibayashi, D Kielczewska, B.J Kim, C.O Kim, H.I Kim, J.H Kim, J.Y Kim, S.B Kim, S Kishi, M Kitamura, K Kobayashi, T Kobayashi, Y Kobayashi, M Kohama, D.G Koo, Y Koshio, W Kropp, G Kume, E Kusano, J.G Learned, H.K Lee, J.W Lee, S.B Lee, I.T Lim, S.H Lim, H Maesaka, K Martens, T Maruyama, S Matsuno, C Mauger, C McGrew, M Minakawa, S Mine, M Miura, S Miyamoto, K Miyano, S Moriyama, S Mukai, M Nakahata, K Nakamura, M Nakamura, I Nakano, T Nakaya, S Nakayama, K Nakayoshi, K Nishijima, K Nishikawa, S Nishiyama, S Noda, H Noumi, Y Obayashi, J.K Oh, A Okada, M Onchi, T Otaki, Y Oyama, M.Y Pac, H Park, S.H Park, S.K Park, A Sakai, M Sakuda, N Sakurai, N Sasao, K Sato, K Scholberg, E Seo, E Sharkey, K Shiino, A Shima, M Shiozawa, H So, H Sobel, A Stachyra, J.L Stone, L.R Sulak, A Suzuki, Y Suzuki, M Takasaki, M Takatsuki, K Takenaka, H Takeuchi, Y Takeuchi, N Tamura, K.H Tanaka, Y Tanaka, K Tashiro, K Tauchi, T Toshito, Y Totsuka, V Tumakov, T Umeda, M Vagins, C.W Walter, R.J Wilkes, S Yamada, T Yamaguchi, Y Yamanoi, C Yanagisawa, H Yokoyama, J Yoo, M Yoshida, and S.Y You
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, Detector, Extrapolation, FOS: Physical sciences, Coincidence, High Energy Physics - Experiment, High Energy Physics - Phenomenology, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), Pion, K2K experiment, High Energy Physics::Experiment, Nuclear Experiment (nucl-ex), Neutrino, Neutrino oscillation, Nuclear Experiment, Beam (structure)
Abstract: The KEK to Kamioka long-baseline neutrino experiment (K2K) has begun its investigation of neutrino oscillations suggested by atmospheric neutrino observations. Twenty-eight neutrino events have been detected in coincidence with the expected arrival time of the beam in the 22.5 kt fiducial volume of Super--Kamiokande, the far detector at 250 km distance. The expectation is 37.8+3.5-3.8, derived using measurements of neutrino interactions in a near detector and extrapolation using a beam simulation validated by a measurement of pion kinematics after production and focusing. The background is of order 10^-3 events., Comment: 6 pages, 3 embedded figures, LaTeX with RevTeX style, submitted to PRL. This version is As Submitted
Published: 2001
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36. SolarB8and hep Neutrino Measurements from 1258 Days of Super-Kamiokande Data

Author: Y. Watanabe, J. Hill, M. Morii, T. Toshito, Minoru Yoshida, Y. Nagashima, J. A. Goodman, Y. Oyama, S. Tasaka, W. E. Keig, Y. Hayato, C. W. Walter, Atsumu Suzuki, Yusuke Koshio, B. Lee, K. Kaneyuki, Magdalena Malek, Soo-Bong Kim, M. B. Smy, Y. Fukuda, E. Kearns, Yoshitaka Itow, K. Nishikawa, M. Takita, L. R. Price, J. Shirai, M. Koike, H. Takeuchi, A. Suzuki, B. Viren, C. Saji, E. Sharkey, S. Dazeley, G. Guillian, S. Moriyama, M. Kohama, K. Ishihara, C. Mitsuda, C. McGrew, S. Matsuno, C. K. Jung, Tsuyoshi Nakaya, Heekyong Kim, H. Okazawa, D. Kielczewska, Yoshihiro Suzuki, C. Mauger, J. Yoo, Y. Totsuka, T. Ishii, M. Goldhaber, Kunio Inoue, Masato Shiozawa, Y. Takeuchi, R. J. Wilkes, T. Barszczak, U. Golebiewska, Alec Habig, M. Earl, D. W. Liu, R. Svoboda, J. Kameda, G. W. Sullivan, Takehisa Hasegawa, Masayuki Nakahata, Y. Gando, M. Ishitsuka, Hirokazu Ishino, Y. Hatakeyama, S. Mine, Shantanu Desai, Y. Ichikawa, A. L. Stachyra, K. Miyano, Takashi Kobayashi, W. R. Kropp, Tomoyuki Maruyama, R. W. Ellsworth, J. L. Stone, Henry W. Sobel, K. Nitta, H. Fujiyasu, E. Blaufuss, Kyoshi Nishijima, T. Inagaki, M. R. Vagins, Koji Nakamura, Masatoshi Koshiba, M. Miura, W. Gajewski, Kate Scholberg, A. Kibayashi, L. R. Sulak, T. Shibata, M. D. Messier, Makoto Sakuda, S. C. Boyd, T. Ishizuka, Y. Obayashi, K. Martens, John G. Learned, K. Kobayashi, Y. Kajiyama, Shoichi Yamada, Takaaki Kajita, M. Etoh, K. S. Ganezer, Todd Haines, D. Turcan, C. Yanagisawa, A. Okada, N. Sakurai, S. Nakayama, David William Casper, A. Sakai, and D. Takemori
Subjects: Physics, Sudbury Neutrino Observatory, Particle physics, Recoil, Solar neutrino, General Physics and Astronomy, Flux, Electron, Neutrino, Super-Kamiokande, Energy (signal processing)
Abstract: Solar neutrino measurements from 1258days of data from the Super-Kamiokande detector are presented. The measurements are based on recoil electrons in the energy range 5.0{endash}20.0MeV. The measured solar neutrino flux is 2.32{+-}0.03(stat){sup +0.08}{sub {minus}0.07}(syst){times}10{sup 6} cm{sup {minus}2}s{sup {minus}1} , which is 45.1{+-}0.5(stat ){sup +1.6}{sub {minus}1.4}(syst) % of that predicted by the BP2000 SSM. The day vs night flux asymmetry ({Phi}{sub n}{minus}{Phi}{sub d})/ {Phi}{sub average} is 0.033{+-}0.022(stat){sup +0.013}{sub {minus}0.012}(syst) . The recoil electron energy spectrum is consistent with no spectral distortion. For the hep neutrino flux, we set a 90% C.L.upper limit of 40{times}10{sup 3} cm{sup {minus}2}s{sup {minus}1} , which is 4.3times the BP2000 SSM prediction.
Published: 2001
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37. Constraints on Neutrino Oscillations Using 1258 Days of Super-Kamiokande Solar Neutrino Data

Author: Hirokazu Ishino, H. Takeuchi, K. Kaneyuki, Makoto Sakuda, M. Ishitsuka, K. Martens, K. Kobayashi, S. Matsuno, T. Shibata, Minoru Yoshida, David William Casper, Shantanu Desai, Y. Ichikawa, A. Sakai, Y. Takeuchi, J. L. Stone, E. Blaufuss, S. Nakayama, John G. Learned, Henry W. Sobel, K. Nitta, D. Turcan, R. W. Ellsworth, Kyoshi Nishijima, A. L. Stachyra, K. Miyano, Y. Watanabe, D. Takemori, M. Etoh, G. Guillian, S. Moriyama, T. Ishii, Kunio Inoue, Tomoyuki Maruyama, C. W. Walter, T. Inagaki, Y. Hatakeyama, M. Goldhaber, B. Viren, J. Hill, M. Morii, S. Tasaka, W. E. Keig, Shoichi Yamada, Takaaki Kajita, Koji Nakamura, T. Toshito, Soo-Bong Kim, M. Takita, L. R. Price, J. Shirai, C. Yanagisawa, D. W. Liu, Yoshitaka Itow, C. K. Jung, Y. Fukuda, E. Kearns, Todd Haines, Atsumu Suzuki, D. Kielczewska, M. Miura, Takehisa Hasegawa, E. Sharkey, G. W. Sullivan, S. Fukuda, M. Koike, S. Dazeley, Masayuki Nakahata, K. Nishikawa, C. McGrew, Magdalena Malek, M. R. Vagins, N. Sakurai, A. Okada, H. Okazawa, K. Ishihara, W. Gajewski, Kate Scholberg, Yoshihiro Suzuki, H. Fujiyasu, Y. Nagashima, Y. Kajiyama, J. Kameda, K. S. Ganezer, K. B. Lee, Alec Habig, Y. Totsuka, C. Saji, J. A. Goodman, M. Earl, Takashi Kobayashi, S. C. Boyd, T. Ishizuka, Masatoshi Koshiba, Y. Obayashi, A. Kibayashi, L. R. Sulak, C. Mitsuda, R. Svoboda, R. J. Wilkes, U. Golebiewska, K. K. Young, S. Mine, M. B. Smy, M. D. Messier, M. Kohama, Heekyong Kim, C. Mauger, J. Yoo, Masato Shiozawa, T. Barszczak, Y. Gando, W. R. Kropp, A. Suzuki, Tsuyoshi Nakaya, Y. Oyama, Y. Hayato, and Yusuke Koshio
Subjects: Physics, Particle physics, Astrophysics::High Energy Astrophysical Phenomena, Solar neutrino, High Energy Physics::Phenomenology, General Physics and Astronomy, Flux, Solar neutrino problem, High Energy Physics - Experiment, Nuclear physics, Measurements of neutrino speed, High Energy Physics::Experiment, Neutrino, Super-Kamiokande, Neutrino oscillation, Zenith
Abstract: We report the result of a search for neutrino oscillations using precise measurements of the recoil electron energy spectrum and zenith angle variations of the solar neutrino flux from 1258 days of neutrino-electron scattering data in Super-Kamiokande. The absence of significant zenith angle variation and spectrum distortion places strong constraints on neutrino mixing and mass difference in a flux-independent way. Using the Super-Kamiokande flux measurement in addition, two allowed regions at large mixing are found., Comment: 6 pages, 4 figures, submitted to PRL
Published: 2001
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38. Czochralski growth of UV-grade CaF2 single crystals using ZnF2 additive as scavenger

Author: S Tozawa, Y Oyama, J.M Ko, T Kuwabara, Akira Yoshikawa, T. Shishido, T. Fukuda, T Oba, and Katsuhiko Inaba
Subjects: Excimer laser, business.industry, medicine.medical_treatment, Analytical chemistry, chemistry.chemical_element, Condensed Matter Physics, Laser, medicine.disease_cause, law.invention, Inorganic Chemistry, Crystal, Crystallinity, Optics, chemistry, law, Materials Chemistry, Fluorine, medicine, Transmittance, Molecule, business, Ultraviolet
Abstract: CaF 2 single crystals suitable for excimer laser application in the ultraviolet range were grown by the Czochralski method. ZnF 2 additive and CF 4 gas were successfully used as scavengers for removing the water molecules in the growth environment, which otherwise cause various defects such as subgrain boundaries, bubbles and oxygen-related precipitates in the CaF 2 crystal. Czochralski-grown CaF 2 crystals had very good crystallinity and a high transmittance in the wavelength range of the ultraviolet laser. The defect structures of colored and colorless CaF 2 crystals were compared.
Published: 2001
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39. Tau Neutrinos Favored over Sterile Neutrinos in Atmospheric Muon Neutrino Oscillations

Author: C. Yanagisawa, Y. Takeuchi, S. Nakayama, H. Fujiyasu, Minoru Yoshida, S. Inaba, N. Sakurai, Y. Totsuka, K. S. Ganezer, M. Etoh, H. Takeuchi, C. Mitsuda, K. Kaneyuki, Y. Gando, C. W. Walter, R. J. Wilkes, U. Golebiewska, B. K. Kim, R. W. Ellsworth, Hirokazu Ishino, H. Okazawa, K. Kobayashi, K. K. Young, S. Fukuda, M. L. Chen, R. Svoboda, S. Mine, Todd Haines, M. Earl, T. Maruyama, T. Inagaki, J. Hill, Atsumu Suzuki, Koji Nakamura, Soo-Bong Kim, M. Takita, L. R. Price, J. Shirai, E. Blaufuss, A. Suzuki, M. Miura, Y. Fukuda, E. Kearns, Y. Obayashi, John G. Learned, Masatoshi Koshiba, A. Kibayashi, E. Sharkey, A. Okada, L. R. Sulak, J. L. Stone, G. W. Sullivan, Shoichi Yamada, Takaaki Kajita, C. Mauger, Masato Shiozawa, C. Saji, Henry W. Sobel, K. Nitta, T. Barszczak, J. Kameda, Y. Nagashima, Kyoshi Nishijima, K. Nishikawa, S. C. Boyd, T. Ishizuka, C. McGrew, Y. Watanabe, R. Sanford, M. D. Messier, J. A. Goodman, Yoshihiro Suzuki, M. Morii, K. Ishihara, T. Toshito, M. B. Smy, S. Matsuno, Osamu Sasaki, M. Kohama, Magdalena Malek, Ko Okumura, Takehisa Hasegawa, T. Ishii, Kunio Inoue, Alec Habig, Takashi Kobayashi, M. R. Vagins, W. Gajewski, Kate Scholberg, Masayuki Nakahata, G. Guillian, S. Moriyama, M. Takahashi, M. Goldhaber, M. Ishitsuka, Y. Ichikawa, A. L. Stachyra, K. Miyano, Y. Oyama, Y. Hayato, B. Viren, Yusuke Koshio, C. K. Jung, M. Takahata, D. Kielczewska, W. R. Kropp, Makoto Sakuda, K. Martens, David William Casper, A. Sakai, Yoshitaka Itow, M. Kirisawa, M. Koike, D. Takemori, S. Tasaka, W. E. Keig, and Y. Hatakeyama
Subjects: Physics, Sterile neutrino, Particle physics, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Solar neutrino, High Energy Physics::Phenomenology, General Physics and Astronomy, Solar neutrino problem, High Energy Physics - Experiment, Cosmic neutrino background, Neutrino detector, Measurements of neutrino speed, High Energy Physics::Experiment, Neutrino, Neutrino astronomy
Abstract: The previously published atmospheric neutrino data did not distinguish whether muon neutrinos were oscillating into tau neutrinos or sterile neutrinos, as both hypotheses fit the data. Using data recorded in 1100 live-days of the Super-Kamiokande detector, we use three complementary data samples to study the difference in zenith angle distribution due to neutral currents and matter effects. We find no evidence favoring sterile neutrinos, and reject the hypothesis at the 99% confidence level. On the other hand, we find that oscillation between muon and tau neutrinos suffices to explain all the results in hand., Comment: 9 pages with 2 figures, submitted to PRL
Published: 2000
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40. Measurement of a small atmospheric ν/ν ratio

Author: Y. Fukuda, T. Hayakawa, E. Ichihara, K. Inoue, K. Ishihara, H. Ishino, Y. Itow, T. Kajita, J. Kameda, S. Kasuga, K. Kobayashi, Y. Kobayashi, Y. Koshio, K. Martens, M. Miura, M. Nakahata, S. Nakayama, A. Okada, M. Oketa, K. Okumura, M. Ota, N. Sakurai, M. Shiozawa, Y. Suzuki, Y. Takeuchi, Y. Totsuka, S. Yamada, M. Earl, A. Habig, J.T. Hong, E. Kearns, S.B. Kim, M. Masuzawa, M.D. Messier, K. Scholberg, J.L. Stone, L.R. Sulak, C.W. Walter, M. Goldhaber, T. Barszczak, W. Gajewski, P.G. Halverson, J. Hsu, W.R. Kropp, L.R. Price, F. Reines, H.W. Sobel, M.R. Vagins, K.S. Ganezer, W.E. Keig, R.W. Ellsworth, S. Tasaka, J.W. Flanagan, A. Kibayashi, J.G. Learned, S. Matsuno, V. Stenger, D. Takemori, T. Ishii, J. Kanzaki, T. Kobayashi, K. Nakamura, K. Nishikawa, Y. Oyama, A. Sakai, M. Sakuda, O. Sasaki, S. Echigo, M. Kohama, A.T. Suzuki, T.J. Haines, E. Blaufuss, R. Sanford, R. Svoboda, M.L. Chen, Z. Conner, J.A. Goodman, G.W. Sullivan, M. Mori, F. Goebel, J. Hill, C.K. Jung, C. Mauger, C. McGrew, E. Sharkey, B. Viren, C. Yanagisawa, W. Doki, T. Ishizuka, Y. Kitaguchi, H. Koga, K. Miyano, H. Okazawa, C. Saji, M. Takahata, A. Kusano, Y. Nagashima, M. Takita, T. Yamaguchi, M. Yoshida, M. Etoh, K. Fujita, A. Hasegawa, T. Hasegawa, S. Hatakeyama, T. Iwamoto, T. Kinebuchi, M. Koga, T. Maruyama, H. Ogawa, M. Saito, A. Suzuki, F. Tsushima, M. Koshiba, M. Nemoto, K. Nishijima, T. Futagami, Y. Hayato, Y. Kanaya, K. Kaneyuki, Y. Watanabe, D. Kielczewska, R. Doyle, J. George, A. Stachyra, L. Wai, J. Wilkes, and K. Young
Subjects: Momentum, Physics, Nuclear and High Energy Physics, Particle physics, High Energy Physics::Phenomenology, Monte Carlo method, Detector, Theoretical models, High Energy Physics::Experiment, Production (computer science), Atmospheric neutrino, Nuclear Experiment, Visible energy
Abstract: From an exposure of 25.5~kiloton-years of the Super-Kamiokande detector, 900 muon-like and 983 electron-like single-ring atmospheric neutrino interactions were detected with momentum $p_e > 100$ MeV/$c$, $p_\mu > 200$ MeV/$c$, and with visible energy less than 1.33 GeV. Using a detailed Monte Carlo simulation, the ratio $(\mu/e)_{DATA}/(\mu/e)_{MC}$ was measured to be $0.61 \pm 0.03(stat.) \pm 0.05(sys.)$, consistent with previous results from the Kamiokande, IMB and Soudan-2 experiments, and smaller than expected from theoretical models of atmospheric neutrino production.
Published: 1998
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41. Tunneling through ultrathin GaAs n/sup ++/-p/sup ++/-n/sup ++/ barrier grown by molecular layer epitaxy

Author: P. Plotka, Yong-Xun Liu, K. Suto, Y. Oyama, and Jun-ichi Nishizawa
Subjects: chemistry.chemical_compound, Materials science, Molecular beam epitaxial growth, chemistry, Condensed matter physics, Electrical and Electronic Engineering, Epitaxy, Layer (electronics), Molecular physics, Quantum tunnelling, Electronic, Optical and Magnetic Materials, Gallium arsenide
Abstract: The I-V characteristics of ultrathin GaAs n/sup ++/-p/sup ++/-n/sup ++/ barrier structures with a 45 /spl Aring/ thick p/sup ++/ layer grown by molecular layer epitaxy (MLE) have been measured at room temperature and 77 K. The tunneling probability for this structure has been calculated as a function of effective tunneling width. It was found that good agreement between experiment and calculation is obtained when the effective tunneling width is assumed to be 75 /spl Aring/, which is much smaller than the depletion width about 190 /spl Aring/ measured by C-V method. This fact indicates that the depletion width approximation cannot be used to measure the exact tunneling width for ultrathin barrier devices.
Published: 1998
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42. Search for nucleon decay via n→ν[over ¯]π0 and p→ν[over ¯]π+ in Super-Kamiokande

Author: K, Abe, Y, Hayato, T, Iida, K, Iyogi, J, Kameda, Y, Koshio, Y, Kozuma, Ll, Marti, M, Miura, S, Moriyama, M, Nakahata, S, Nakayama, Y, Obayashi, H, Sekiya, M, Shiozawa, Y, Suzuki, A, Takeda, Y, Takenaga, K, Ueno, K, Ueshima, S, Yamada, T, Yokozawa, C, Ishihara, H, Kaji, T, Kajita, K, Kaneyuki, K P, Lee, T, McLachlan, K, Okumura, Y, Shimizu, N, Tanimoto, L, Labarga, E, Kearns, M, Litos, J L, Raaf, J L, Stone, L R, Sulak, M, Goldhaber, K, Bays, W R, Kropp, S, Mine, C, Regis, A, Renshaw, M B, Smy, H W, Sobel, K S, Ganezer, J, Hill, W E, Keig, J S, Jang, J Y, Kim, I T, Lim, J B, Albert, K, Scholberg, C W, Walter, R, Wendell, T M, Wongjirad, T, Ishizuka, S, Tasaka, J G, Learned, S, Matsuno, S N, Smith, T, Hasegawa, T, Ishida, T, Ishii, T, Kobayashi, T, Nakadaira, K, Nakamura, K, Nishikawa, Y, Oyama, K, Sakashita, T, Sekiguchi, T, Tsukamoto, A T, Suzuki, Y, Takeuchi, M, Ikeda, A, Minamino, T, Nakaya, Y, Fukuda, Y, Itow, G, Mitsuka, T, Tanaka, C K, Jung, G D, Lopez, I, Taylor, C, Yanagisawa, H, Ishino, A, Kibayashi, S, Mino, T, Mori, M, Sakuda, H, Toyota, Y, Kuno, M, Yoshida, S B, Kim, B S, Yang, H, Okazawa, Y, Choi, K, Nishijima, M, Koshiba, M, Yokoyama, Y, Totsuka, K, Martens, J, Schuemann, M R, Vagins, S, Chen, Y, Heng, Z, Yang, H, Zhang, D, Kielczewska, P, Mijakowski, K, Connolly, M, Dziomba, E, Thrane, and R J, Wilkes
Abstract: We present the results of searches for nucleon decay via n→ν[over ¯]π0 and p→ν[over ¯]π+ using data from a combined 172.8 kt·yr exposure of Super-Kamiokande-I,-II, and-III. We set lower limits on the partial lifetime for each of these modes: τn→ν[over ¯]π01.1×10(33) years and τp→ν[over ¯]π+3.9×10(32) years at a 90% confidence level.
Published: 2013

43. Liver functional impairment in myotonic dystrophy type 1

Author: T. Kimura, H. Takada, F. Nagahata, Y. Oyama, and S. Kon
Subjects: medicine.medical_specialty, Functional impairment, business.industry, 010501 environmental sciences, medicine.disease, 01 natural sciences, Myotonic dystrophy, 03 medical and health sciences, 0302 clinical medicine, Endocrinology, Neurology, Internal medicine, Pediatrics, Perinatology and Child Health, Medicine, 030212 general & internal medicine, Neurology (clinical), business, Genetics (clinical), 0105 earth and related environmental sciences
Published: 2016
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44. Response of the far scrape-off layer plasma to strong gas puffing in the high poloidal beta configuration of the QUEST spherical tokamak

Author: Hiroki Miura, Akihide Fujisawa, A. Kuzmin, Takumi Onchi, Kazuaki Hanada, Hideki Zushi, Y. Oyama, Hiroshi Idei, Makoto Hasegawa, Katsumasa Nakamura, K. Nagaoka, Yoshihiko Nagashima, and K. Mishra
Subjects: Physics, Cyclotron, Electron, Plasma, Spherical tokamak, Condensed Matter Physics, 01 natural sciences, 010305 fluids & plasmas, law.invention, Physics::Fluid Dynamics, symbols.namesake, Nuclear Energy and Engineering, Heat flux, Physics::Plasma Physics, law, Beta (plasma physics), 0103 physical sciences, symbols, Langmuir probe, Atomic physics, 010306 general physics, Neutral particle
Abstract: The response of the far scrape-off layer (far-SOL) to strong gas puffing (SGP), and its role as the boundary condition for core plasma, are investigated using a two-point Langmuir probe measurement in the high poloidal beta configuration in the QUEST spherical tokamak. The temperature and heat flux behave in an opposite way in the far-SOL and end-plate region after SGP, although SGP increases the density globally. The apparent density decay time in the far-SOL area is much longer than that in the core. Significant co-current flow is driven solely by the electron cyclotron wave in the far-SOL flow. Sheared flow is also observed in the perpendicular velocity profile during the recovered current flat-top phase, and such flow profiles are flattened by SGP. These flow profiles are attributed not only to drift-driven flow but also to transport-driven flow, the sink effect on the end-plate, and the balance of the neutral particle source.
Published: 2016
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45. Measurement techniques for fusion blanket neutronics experiments

Author: Y Oyama
Subjects: Nuclear Energy and Engineering, Mechanical Engineering, General Materials Science, Civil and Structural Engineering
Published: 1995
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46. Effect of selection of calculation parameters in discrete ordinate code DOT3.5 for analyses of fusion blanket integral experiments in JAERI-USDOE collaborative program

Author: Y Oyama
Subjects: Nuclear Energy and Engineering, Mechanical Engineering, General Materials Science, Civil and Structural Engineering
Published: 1995
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47. Development of a phase III trial of hematopoietic stem cell transplantation for systemic lupus erythematosus

Author: R K Burt, A Marmont, R Arnold, F Heipe, G S Firestein, E Carrier, B Hahn, W Barr, Y Oyama, J Snowden, K Kalunian, and A Traynor
Subjects: Oncology, medicine.medical_specialty, Transplantation Conditioning, Standard of care, medicine.medical_treatment, chemical and pharmacologic phenomena, Hematopoietic stem cell transplantation, Severity of Illness Index, Clinical Protocols, immune system diseases, hemic and lymphatic diseases, Internal medicine, medicine, Humans, Lupus Erythematosus, Systemic, skin and connective tissue diseases, Transplantation, Systemic lupus erythematosus, business.industry, Hematopoietic Stem Cell Transplantation, Hematopoietic stem cell, Hematology, Pulse cyclophosphamide, medicine.disease, surgical procedures, operative, medicine.anatomical_structure, Clinical Trials, Phase III as Topic, Immunology, business
Abstract: At Northwestern University, a phase I/II trial of hematopoietic stem cell transplant (HSCT) for systemic lupus erythematosus (SLE) has shown promising results. A phase III HSCT trial is being developed to confirm efficacy of HSCT vs continuing the currently accepted standard of care, intravenous pulse cyclophosphamide.
Published: 2003
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48. Supernova real-time monitor system in Kamiokande

Author: T. Yamaguchi, Y. Oyama, Takayuki Ishida, Miho Yamada, and Hikaru Yokoyama
Subjects: Physics, Nuclear and High Energy Physics, Supernova, All optical, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Solar and Stellar Astrophysics, Astronomy, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Neutrino, Instrumentation, Astrophysics::Galaxy Astrophysics
Abstract: A data-analysis program to discover possible supernova neutrino bursts has been installed in the online data-acquisition computer of the Kamiokande experiment. The program automatically analyzes data within 20 min and gives an alarm to collaborators if a possible supernova neutrino burst is found. The detection efficiency of the program is 96% for a typical supernova located 50 kpc from Earth. After a careful analysis by the Kamiokande collaborators, it will be possible to inform all optical observatories in the world about the occurrence of a supernova within 3 h from the time of first detecting the neutrino burst. Information concerning the celestial position of a supernova will also be available for supernovae having a distance less than ∼ 10 kpc. This information will be helpful for observing the first optical emissions from the newly born supernova.
Published: 1994
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49. Nonlinear pharmacokinetics of oral quinidine and verapamil in healthy subjects: a clinical microdosing study

Author: Y Ikeda, Kazuya Maeda, Yuji Kumagai, K Nozawa, Yuichi Sugiyama, Y Oyama, J Takano, and Tomoe Fujita
Subjects: Drug, Quinidine, Adult, Male, ATP Binding Cassette Transporter, Subfamily B, Microdosing, media_common.quotation_subject, Administration, Oral, Pharmacology, Young Adult, Therapeutic index, MicroDose, Pharmacokinetics, Intestine, Small, Medicine, Cytochrome P-450 CYP3A, Humans, Pharmacology (medical), ATP Binding Cassette Transporter, Subfamily B, Member 1, media_common, CYP3A4, Dose-Response Relationship, Drug, business.industry, Verapamil, Area Under Curve, business, medicine.drug
Abstract: Microdosing studies are effective in enabling the early identification of the pharmacokinetic properties of compounds administered to humans. However, the nonlinearity of the pharmacokinetics between microdose and therapeutic dose, attributable to the saturation of metabolic enzymes and transporters, is a major concern. Verapamil and quinidine are good substrates of both the multidrug resistance 1 transporter (MDR1) and the cytochrome P450 (CYP) 3A4 enzyme (CYP3A4). We investigated their dose-dependent pharmacokinetics in healthy subjects. Four different doses of verapamil or quinidine were administered orally to each subject, and the plasma concentrations of the parent drugs and their major metabolites were measured. The dose-normalized area under the plasma concentration-time curve (AUC) values of quinidine and verapamil increased in a dose-dependent manner and were 2.6- and 2.3-fold higher, respectively, at the therapeutic dose than at microdose. These results suggest that the nonlinear pharmacokinetics of these drugs is caused mainly by the saturation of MDR1 and/or CYP3A4 in the small intestine.
Published: 2011

50. Study of invisible nucleon decay, n→νν, and a forbidden nuclear transition in the Kamiokande detector

Author: Hiroshi Yokoyama, T. Kajumura, K. S. Hirata, Hiroyasu Ejiri, Kazumasa Miyano, A. Suzuki, Nobuaki Sato, Takaaki Kajita, A. Sakai, Toru Tanimori, Takanori Ishida, Kunio Inoue, Y. Fukuda, Miho Yamada, K. Kaneyuki, M. Koshiba, Masayuki Nakahata, E. Kodera, Y. Takeuchi, Y. Oyama, M. Takita, T. Suda, Y. Nagashima, K. Nakamura, Masaki Mori, K. Kihara, Kasuke Takahashi, H. Miyata, Y. Totsuka, A.T. Suzuki, H. Takei, Yasunari Suzuki, and Kyoshi Nishijima
Subjects: Physics, Nuclear physics, Nuclear and High Energy Physics, Range (particle radiation), Branching fraction, Cherenkov detector, law, Detector, Life time, Limit (mathematics), Nucleon, Lower limit, law.invention
Abstract: A search was made for anomalous γ-rays in the energy range 19 and 50 MeV in the large underground water Cherenkov detector Kamiokande. We found no significant excess above the known backgrounds. The result was used to set a limit on invisible nucleon decay through n→ν μ ν μ ν μ , n→ν e ν e ν e and n→ν τ ν τ ν τ . A lower limit on the partial life time τB is given by τB/Br(γ)=1.8×1031 yr(90% CL), where Br(γ)=Γγ/Γtot is the branching fraction of the γ-decay to the particle emission of the deexcitation of 15O∗. The life time limit becomes τB=4.9×1026 yr(90% CL) for a conservative estimate of Br(γ)=2.7×10−5 assuming a nuclear single particle model. The result was also used for studying forbidden transitions in the 16O nucleus. The limit for the relative strength of the forbidden transition to the normal transition is
Published: 1993
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