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142 results on '"Ajima, Y."'

1. First Muon-Neutrino Disappearance Study with an Off-Axis Beam

Author

T2K Collaboration, Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J. B., Andreopoulos, C., Andrieu, B., Anerella, M. D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S. B., Bravar, A., Bronner, C., Brook-Roberge, D. G., Buchanan, N., Budd, H., Calland, R., Calvet, D., Rodriguez, J. Caravaca, Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De Rosa, G., de André, J. P. A. M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Dore, U., Drapier, O., Duboyski, T., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Fechner, M., Ferrero, A., Finch, A. J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gendotti, A., George, M. A., Giffin, S., Giganti, C., Gilje, K., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Hadley, D. R., Haesler, A., Haigh, M. D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N. C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R. L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hiraki, T., Hirose, E., Holeczek, J., Horikawa, S., Huang, K., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G. V., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J. Y., Kim, S. B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laing, A., Laveder, M., Lawe, M., Lee, K. P., Le, P. T., Levy, J. M., Licciardi, C., Lim, I. T., Lindner, T., Lister, C., Litchfield, R. P., Litos, M., Longhin, A., Lopez, G. D., Loverre, P. F., Ludovici, L., Lux, T., Macaire, M., Magaletti, L., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E. L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K. S., McGrew, C., McLachlan, T., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A. D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Navin, M. L., Nicholls, T. C., Nielsen, B., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J. A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Perkin, J. D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ratoff, P. N., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P. A., Rondio, E., Roney, J. M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sánchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Sinclair, P. D., Siyad, M., Smith, B. M., Smith, R. J., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H. A., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Veledar, O., Wachala, T., Walding, J. J., Waldron, A. V., Walter, C. W., Wanderer, P. J., Wang, J., Ward, M. A., Ward, G. P., Wark, D., Wascko, M. O., Weber, A., Wendell, R., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Subjects
High Energy Physics - Experiment
Abstract

We report a measurement of muon-neutrino disappearance in the T2K experiment. The 295-km muon-neutrino beam from Tokai to Kamioka is the first implementation of the off-axis technique in a long-baseline neutrino oscillation experiment. With data corresponding to 1.43 10**20 protons on target, we observe 31 fully-contained single muon-like ring events in Super-Kamiokande, compared with an expectation of 104 +- 14 (syst) events without neutrino oscillations. The best-fit point for two-flavor nu_mu -> nu_tau oscillations is sin**2(2 theta_23) = 0.98 and |\Delta m**2_32| = 2.65 10**-3 eV**2. The boundary of the 90 % confidence region includes the points (sin**2(2 theta_23),|\Delta m**2_32|) = (1.0, 3.1 10**-3 eV**2), (0.84, 2.65 10**-3 eV**2) and (1.0, 2.2 10**-3 eV**2)., Comment: 7 pages, 4 figures

Published
2012
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2. Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector

Author

Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J. B., Andreopoulos, C., Andrieu, B., Anerella, M. D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S. B., Bravar, A., Bronner, C., Brook-Roberge, D. G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De Rosa, G., de André, J. P. A. M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Fechner, M., Ferrero, A., Finch, A. J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M. D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N. C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R. L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G. V., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J. Y., Kim, S. B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K. P., Le, P. T., Levy, J. M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Litos, M., Longhin, A., Lopez, G. D., Loverre, P. F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E. L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K. S., McGrew, C., McLachlan, T., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A. D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M. L., Nelson, B., Nicholls, T. C., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J. A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Perkin, J. D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ratoff, P. N., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P. A., Rondio, E., Roney, J. M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sánchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, R. J., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H. A., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J. J., Waldron, A. V., Walter, C. W., Wanderer, P. J., Wang, J., Ward, M. A., Ward, G. P., Wark, D., Wascko, M. O., Weber, A., Wendell, R., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Subjects
Physics - Instrumentation and Detectors
Abstract

Precise measurement of neutrino beam direction and intensity was achieved based on a new concept with modularized neutrino detectors. INGRID (Interactive Neutrino GRID) is an on-axis near detector for the T2K long baseline neutrino oscillation experiment. INGRID consists of 16 identical modules arranged in horizontal and vertical arrays around the beam center. The module has a sandwich structure of iron target plates and scintillator trackers. INGRID directly monitors the muon neutrino beam profile center and intensity using the number of observed neutrino events in each module. The neutrino beam direction is measured with accuracy better than 0.4 mrad from the measured profile center. The normalized event rate is measured with 4% precision., Comment: 32 pages, 27 figures, submitted to Nucl. Instr. and Meth. A

Published
2011
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3. Indication of Electron Neutrino Appearance from an Accelerator-produced Off-axis Muon Neutrino Beam

Author

T2K Collaboration, Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J. B., Andreopoulos, C., Andrieu, B., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G. J., Barr, G., Bass, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S. B., Bravar, A., Bronner, C., Brook-Roberge, D. G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Coleman, W., Collazuol, G., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., DeRosa, G., de Andre, J. P. A. M., dePerio, P., Delbart, A., Densham, C., DiLodovico, F., DiLuise, S., Tran, P. Dinh, Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escudero, L., Esposito, L. S., Fechner, M., Ferrero, A., Finch, A. J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Gannaway, F. C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M. D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N. C., Hastings, S., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R. L., Henderson, R., Higashi, N., Hignight, J., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G. V., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J. Y., Kim, S. B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kulkarni, N., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K. P., Le, P. T., Levy, J. M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Litos, M., Longhin, A., Lopez, G. D., Loverre, P. F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A. D., Marteau, J., Martin, J. F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E. L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K. S., McGrew, C., McLachlan, T., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A. D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M. L., Nelson, B., Nicholls, T. C., Nishikawa, K., Nishino, H., Nowak, J. A., Noy, M., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Perkin, J. D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ratoff, P. N., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P. A., Rondio, E., Roney, J. M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sanchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Syiad, M., Smith, R. J., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Strabel, C., Sulak, L. R., Sulej, R., Sutcliffe, P., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H. A., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Toki, W., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J. J., Waldron, A. V., Walter, C. W., Wanderer, P. J., Wang, J., Ward, M. A., Ward, G. P., Wark, D., Wascko, M. O., Weber, A., Wendell, R., West, N., Whitehead, L. H., Wikstrom, G., Wilkes, R. J., Wilking, M. J., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Subjects
High Energy Physics - Experiment
Abstract

The T2K experiment observes indications of $\nu_\mu\rightarrow \nu_e$ appearance in data accumulated with $1.43\times10^{20}$ protons on target. Six events pass all selection criteria at the far detector. In a three-flavor neutrino oscillation scenario with $|\Delta m_{23}^2|=2.4\times10^{-3}$ eV$^2$, $\sin^2 2\theta_{23}=1$ and $\sin^2 2\theta_{13}=0$, the expected number of such events is 1.5$\pm$0.3(syst.). Under this hypothesis, the probability to observe six or more candidate events is 7$\times10^{-3}$, equivalent to 2.5$\sigma$ significance. At 90% C.L., the data are consistent with 0.03(0.04)$<\sin^2 2\theta_{13}<$ 0.28(0.34) for $\delta_{\rm CP}=0$ and a normal (inverted) hierarchy., Comment: 20 pages, 6 figures, version published in PRL

Published
2011
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4. The T2K Experiment

Author

T2K Collaboration, Abe, K., Abgrall, N., Aihara, H., Ajima, Y., Albert, J. B., Allan, D., Amaudruz, P. -A., Andreopoulos, C., Andrieu, B., Anerella, M. D., Angelsen, C., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., de André, J. P. A. M., Autiero, D., Badertscher, A., Ballester, O., Barbi, M., Barker, G. J., Baron, P., Barr, G., Bartoszek, L., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Berns, H., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Birney, P., Bishop, D., Blackmore, E., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bodek, A., Bojechko, C., Bouchez, J., Boussuge, T., Boyd, S. B., Boyer, M., Braam, N., Bradford, R., Bravar, A., Briggs, K., Brinson, J. D., Bronner, C., Brook-Roberge, D. G., Bryant, M., Buchanan, N., Budd, H., Cadabeschi, M., Calland, R. G., Calvet, D., Rodríguez, J. Caravaca, Carroll, J., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cavata, C., Cazes, A., Cervera, A., Charrier, J. P., Chavez, C., Choi, S., Chollet, S., Christodoulou, G., Colas, P., Coleman, J., Coleman, W., Collazuol, G., Connolly, K., Cooke, P., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De La Broise, X., de Perio, P., De Rosa, G., Dealtry, T., Debraine, A., Delagnes, E., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Doornbos, J., Dore, U., Drapier, O., Druillole, F., Dufour, F., Dumarchez, J., Durkin, T., Dytman, S., Dziewiecki, M., Dziomba, M., Ellison, B., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Faszer, W., Fechner, M., Ferrero, A., Finch, A., Fisher, C., Fitton, M., Flight, R., Forbush, D., Frank, E., Fransham, K., Fujii, Y., Fukuda, Y., Gallop, M., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gaweda, J., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Giomataris, I., Giraud, J., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Goyette, M., Grant, A., Grant, N., Grañena, F., Greenwood, S., Gumplinger, P., Guzowski, P., Haigh, M. D., Hamano, K., Hansen, C., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasanen, R., Hasegawa, T., Hastings, N. C., Hastings, S., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Haycock, T. D. J., Hearty, C., Helmer, R. L., Henderson, R., Herlant, S., Higashi, N., Hignight, J., Hiraide, K., Hirose, E., Holeczek, J., Honkanen, N., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kasey, V., Kato, I., Kawamuko, H., Kearns, E., Kellet, L., Khabibullin, M., Khaleeq, M., Khan, N., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J. Y., Kim, S. -B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Komorowski, T., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurchaninov, L., Kurimoto, Y., Kurjata, R., Kurosawa, Y., Kutter, T., Lagoda, J., Laihem, K., Langstaff, R., Laveder, M., Lawson, T. B., Le, P. T., Coguie, A. Le, Ross, M. Le, Lee, K. P., Lenckowski, M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Longhin, A., Lopez, G. D., Lu, P., Ludovici, L., Lux, T., Macaire, M., Magaletti, L., Mahn, K., Makida, Y., Malafis, C. J., Malek, M., Manly, S., Marchionni, A., Mark, C., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E. L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K. S., McGrew, C., McLachlan, T., Mercer, I., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Minvielle, R. E., Mituka, G., Miura, M., Mizouchi, K., Mols, J. -P., Monfregola, L., Monmarthe, E., Moreau, F., Morgan, B., Moriyama, S., Morris, D., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagashima, G., Nakadaira, T., Nakahata, M., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Nelson, B., Nicholls, T. C., Nishikawa, K., Nishino, H., Nitta, K., Nizery, F., Nowak, J. A., Noy, M., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Ohlmann, C., Olchanski, K., Openshaw, R., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Pearson, C., Perkin, J. D., Pfleger, M., Pierre, F., Pierrepont, D., Plonski, P., Poffenberger, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Preece, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ramos, K., Ratoff, P., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Richards, D., Ritou, J. -L., Robert, A., Rodrigues, P. A., Rondio, E., Roney, M., Rooney, M., Ross, D., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sadler, S., Sakashita, K., Sanchez, F., Sarrat, A., Sasaki, K., Schaack, P., Schmidt, J., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Sheffer, G., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, D., Smith, R. J., Smy, M., Sobczyk, J., Sobel, H., Sooriyakumaran, S., Sorel, M., Spitz, J., Stahl, A., Stamoulis, P., Star, O., Statter, J., Stawnyczy, L., Steinmann, J., Steffens, J., Still, B., Stodulski, M., Stone, J., Strabel, C., Strauss, T., Sulej, R., Sutcliffe, P., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Tadepalli, A. S., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, H. A., Tanaka, K., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I. J., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Thorpe, M., Toki, W., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tvaskis, V., Tzanov, M., Uchida, Y., Ueno, K., Usseglio, M., Vacheret, A., Vagins, M., Van Schalkwyk, J. F., Vanel, J. -C., Vasseur, G., Veledar, O., Vincent, P., Wachala, T., Waldron, A. V., Walter, C. W., Wanderer, P. J., Ward, M. A., Ward, G. P., Wark, D., Warner, D., Wascko, M. O., Weber, A., Wendell, R., Wendland, J., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wong, K., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Zalewska, A., Zalipska, J., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

The T2K experiment is a long-baseline neutrino oscillation experiment. Its main goal is to measure the last unknown lepton sector mixing angle {\theta}_{13} by observing {\nu}_e appearance in a {\nu}_{\mu} beam. It also aims to make a precision measurement of the known oscillation parameters, {\Delta}m^{2}_{23} and sin^{2} 2{\theta}_{23}, via {\nu}_{\mu} disappearance studies. Other goals of the experiment include various neutrino cross section measurements and sterile neutrino searches. The experiment uses an intense proton beam generated by the J-PARC accelerator in Tokai, Japan, and is composed of a neutrino beamline, a near detector complex (ND280), and a far detector (Super-Kamiokande) located 295 km away from J-PARC. This paper provides a comprehensive review of the instrumentation aspect of the T2K experiment and a summary of the vital information for each subsystem., Comment: 33 pages, 32 figures, Submitted and accepted by NIM A. Editor: Prof. Chang Kee Jung, Department of Physics and Astronomy, SUNY Stony Brook, chang.jung@sunysb.edu, 631-632-8108 Submit Edited to remove line numbers

Published
2011
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6. The super omega muon beamline at J-PARC

Author

Nakahara, K., Miyake, Y., Shimomura, K., Strasser, P., Nishiyama, K., Kawamura, N., Fujimori, H., Makimura, S., Koda, A., Nagamine, K., Ogitsu, T., Yamamoto, A., Adachi, T., Sasaki, K., Tanaka, K., Kimura, N., Makida, Y., Ajima, Y., Ishida, K., and Matsuda, Y.

Published
2009
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7. Construction of superconducting magnet system for the J-PARC neutrino beam line

Author

Nakamoto, T., Sasaki, K., Ajima, Y., Araoka, O., Fujii, Y., Hastings, N., Higashi, N., Iida, M., Ishii, T., Kimura, N., Kobayashi, T., Makida, Y., Nakadaira, T., Ogitsu, T., Ohhata, H., Okamura, T., Sakashita, K., Sugawara, S., Suzuki, S., Tanaka, K., Tomaru, T., Terashima, A., Yamamoto, A., Ichikawa, A., Kakuno, H., Anerella, M., Escallier, J., Ganetis, G., Gupta, R., Jain, A., Muratore, J., Parker, B., Wanderer, P., Boussuge, T., Charrier, J.-P., Arakawa, M., Ichihara, T., Minato, T., Okada, Y., Itou, A., Kumaki, T., Nagami, M., and Takahashi, T.

Subjects
Helium -- Atomic properties, Helium -- Electric properties, Neutron beams -- Analysis, Superconducting magnets -- Design and construction, Business, Electronics, Electronics and electrical industries
Published
2010

8. Study of superconducting curved solenoids for a high intensity muon beam line

Author

Adachi, T., Ikedo, Y., Nakahara, K., Miyake, Y., Shimomura, K., Strasser, P., Yamamoto, A., Ogitsu, T., Nakamoto, T., Sasaki, K., Tanaka, K., Makida, Y., and Ajima, Y.

Subjects
Muons -- Research, Particle beams -- Analysis, Solenoids -- Design and construction, Superconducting magnets -- Design and construction, Business, Electronics, Electronics and electrical industries
Published
2010

9. Test results of superconducting magnets for the J-PARC neutrino beam line

Author

Okamura, T., Sasaki, K.-i., Tomaru, T., Ajima, Y., Ogitsu, T., Kimura, N., Iida, M., Ohhata, H., Sugawara, S., Tanaka, K.-i., Nakamoto, T., Higashi, N., Makida, Y., Araoka, O., Kasami, K., Suzuki, S., Suzuki, T., Terashima, A., and Yamamoto, A.

Subjects
Magnetic fields -- Evaluation, Neutrino interactions -- Analysis, Particle accelerators -- Design and construction, Particle accelerators -- Research, Superconducting magnets -- Testing, Superconducting magnets -- Design and construction, Business, Electronics, Electronics and electrical industries
Published
2009

10. Status of superconducting magnet system for the J-PARC neutrino beam line

Author

Ogitsu, T., Ajima, Y., Fujii, Y., Higashi, N., Kimura, N., Kobayashi, T., Makida, Y., Nakamoto, T., Ohhata, H., Okamura, T., Sasaki, K.-i., Tanaka, K., Terashima, A., Yamamoto, A., Ichikawa, A., Kakuno, H., Hasting, N., Anerella, M., Escallier, J., Ganetis, G., Gupta, R., Jain, A., Muratore, J.F., Parker, B., Wanderer, P., Charrier, J.-P., Boussuge, T., and Harrison, M.

Subjects
Magnetic fields -- Analysis, Neutron beams -- Research, Superconducting magnets -- Evaluation, Business, Electronics, Electronics and electrical industries
Published
2009

11. Magnetic field measurements of the LHC-IR MQXA magnets at room temperature

Author

Ohuchi, N., Ajima, Y., Nakamoto, T., Ogitsu, T., Shintomi, T., Yamamoto, A., and Tsuchiya, K.

Subjects
Magnetic fields -- Measurement, Superconducting magnets -- Electric properties, Business, Electronics, Electronics and electrical industries
Abstract

The magnetic field measurements of the LHC-IR MQXA magnets are performed for the LHC interaction region at room temperature. The findings reveals that the multiple components by the warm measurements indicate a good correlation with those by the cold measurements, concluding that field quality of the magnets can be evaluated by the warm measurements.

Published
2004

12. Production and performance of the LHC interaction region quadrupoles at KEK

Author

Nakamoto, T., Ajima, Y., Fujii, T., Hashiguchi, E., Higashi, N., Hirano, H., Iida, M., Kanahara, T., Kimura, N., Murai, S., Odajima, W., Ogitsu, T., Ohhata, H., Ohuchi, N., Orikasa, T., Shintomi, T., Sugawara, S., Sugita, K., Tanaka, K., Terashima, A., Tsuchiya, K., and Yamamoto, A.

Subjects
Particle accelerators -- Research, Superconducting magnets -- Research, Business, Electronics, Electronics and electrical industries
Abstract

Tests of the first five production MQXA magnets for the Large Hadron Collider (LHC) insertion regions are reported.

Published
2003

13. Warm magnetic field measurements of prototype low-[beta] quadrupole magnet MQXA for the LHC interaction regions

Author

Hirano, H., Ohuchi, N., Ajima, Y., Ogitsu, T., Shintomi, T., Tsuchiya, K., and Yamamoto, A.

Subjects
Superconducting magnets -- Research, Electrical equipment and supplies industry -- Research, Particle accelerators -- Research, Nuclear industry -- Research, Industrial equipment and supplies industry -- Research, Electrical engineering, Business, Electronics, Electronics and electrical industries, European Organization for Nuclear Research -- Conferences, meetings and seminars
Abstract

A warm magnetic field measurement system for the low-beta quadrupole magnet (MQXA) for the Large Hadron Collider's (LHC) interaction regions is described.

Published
2002

14. Magnetic field error analysis of a low-[beta] quadrupole magnet

Author

Qiu, M., Ohuchi, K., Tsuchiya, K., Nakamoto, T., Shintomi, T., Ogitsu, T., Ajima, Y., and Yamamoto, A.

Subjects
Particle accelerators -- Research, Nuclear industry -- Research, Industrial equipment and supplies industry -- Research, Superconducting magnets -- Research, Electrical equipment and supplies industry -- Research, Electrical engineering, Business, Electronics, Electronics and electrical industries, European Organization for Nuclear Research -- Conferences, meetings and seminars
Abstract

Calculations are performed in order to obtain a better understanding of various multipolar field errors. Possible causes are identified, and correction methods are discussed.

Published
2002

15. Status of the LHC low-beta insertion quadrupole magnet development at KEK

Author

Ogitsu, T., Nakamoto, T., Ohuchi, N., Ajima, Y., Burkhardt, E., Higashi, N., Hirano, H., Iida, M., Kimura, N., Ohhata, H., Tanaka, K., Shintomi, T., Terashima, A., Tsuchiya, K., Yamamoto, A., Orikasa, T., Murai, S., and Oosaki, O.

Subjects
Superconducting magnets -- Research, Electrical equipment and supplies industry -- Research, Particle accelerators -- Research, Nuclear industry -- Research, Industrial equipment and supplies industry -- Research, Electrical engineering, Business, Electronics, Electronics and electrical industries, European Organization for Nuclear Research -- Conferences, meetings and seminars
Abstract

Development of Large Hadron Collider (LHC) insertion quadrupoles at KEK (the High Energy Accelerator Research Organization, Tsukuba, Ibaraki Prefecture, Japan) is discussed. This work is part of a cooperative effort between CERN and KEK.

Published
2002

16. Fabrication and mechanical behavior of a prototype for the LHC low-beta quadrupole magnets

Author

Nakamoto, T., Orikasa, T., Ajima, Y., Burkhardt, E.E., Fujii, T., Hashiguchi, E., Higashi, N., Hirano, H., Kanahara, T., Kimura, N., Murai, S., Odajima, W., Ogitsu, T., Oosaki, O., Shintomi, T., Sugita, K., Tanaka, K., Terashima, A., Tsuchiya, K., and Yamamoto, A.

Subjects
Superconducting magnets -- Research, Electrical equipment and supplies industry -- Research, Particle accelerators -- Research, Nuclear industry -- Research, Industrial equipment and supplies industry -- Research, Electrical engineering, Business, Electronics, Electronics and electrical industries, European Organization for Nuclear Research -- Conferences, meetings and seminars
Abstract

Superconducting low-beta quadrupole magnets for the Large Hadron Collider (LHC) are being developed at KEK (the High Energy Accelerator Research Organization, Tsukuba, Ibaraki Prefecture, Japan) in a cooperative effort with CERN. Behavior of a prototype model is discussed.

Published
2002

17. Progress of LHC low-beta quadrupole magnets at KEK

Author

Yamaoka, H.; Ohhata, H.; Shintomi, T., Ohuchi, N.; Ajima, Y., Orikasa, A.; Burkhardt, E.E., Osaki, O.; Haruyama, T., Ruber, R.J.M.Y.; Higashi, N., Sugita, K.; Iida, M., Tanaka, K.; Kimura, N., Terashima, A.; Murai, S., Tsuchiya, K.; Nakamoto, T., and Yamamoto, A.; Ogitsu, T.

Subjects
Superconducting magnets -- Observations, Superconductivity -- Equipment and supplies, Business, Electronics, Electronics and electrical industries, High Energy Accelerator Research Organization -- Equipment and supplies
Abstract

A Large Hadron Collider low-Beta insertion quadrupole magnet is being developed for the High Energy Accelerator Research Organization in Japan. After five 1-m short model magnets were created and three tested, two prototypes are being made on the same scale as the production magnets.

Published
2001

18. Training characteristics of 1-m model magnets for the LHC low-beta quadrupoles

Author

Nakamoto, T., Yamamoto, A., Tsuchiya, K., Ajima, Y., Burkhardt, E., Haruyama, T., Higashi, N., Iida, M., Kimura, N., Ogitsu, T., Ohhata, H., Ohuchi, N., Shintomi, T., Tanaka, K., and Terashima, A.

Subjects
Superconducting magnets -- Models, Business, Electronics, Electronics and electrical industries
Abstract

The development of two models of the high gradient 70 mm aperture superconducting low-beta quadruopole magnets by CERN and KEK for the Large Hadron Collider, is discussed.

Published
2000

19. Field quality of two 1-m model magnets for LHC low-beta quadrupole magnets

Author

Ohuchi, N., Ajima, Y., Qiu, M., Nakamoto, T., Ogitsu, T., Shintomi, T., Tsuchiya, K., and Yamamoto, a.

Subjects
Hadrons -- Usage, Magnetic fields -- Measurement, Superconducting magnets -- Models, Business, Electronics, Electronics and electrical industries
Abstract

The construction and testing of two 1-m model magnets for the Large Hadron Collider low-beta quadruople magnets is described and the effect of the thermal cycle on the magnetic field was found to be negligible.

Published
2000

20. Magnetic field measurements of a 1-m long model quadrupole magnet for the LHC interaction region

Author

Ohuchi, N., Tsuchiya, K., Ogitsu, T., Ajima, Y., Qiu, M., Yamamoto, A., and Shintomi, T.

Subjects
High temperature superconductors -- Evaluation, Magnetic fields -- Measurement, Superconducting magnets -- Evaluation, Business, Electronics, Electronics and electrical industries
Abstract

Results of magnetic field measurements for the 1-meter long model magnet for the Large Hadron Collider interaction region are presented. The field gradient of the magnet was determined to be 227.7 T/m at 7200 A. The saturation effect of the iron yoke was observed to be more than 2000 A. The field profile along the magnet axis was measured by changing the position of the harmonic coil every 10 cm. The b4, b5 and b6 values in the lead end were -1.65, -1.21 and 2.01.

Published
1999

23. Field quality measurements of spare TRISTAN insertion quadrupole magnet with yoke added

Author

Ohuchi, N., Ogitsu, T., Ajima, Y., Sasaki, S., and Tsuchiya, K.

Subjects
Magnetic fields -- Measurement, Superconducting magnets -- Research, Business, Electronics, Electronics and electrical industries
Abstract

A spare TRISTAN insertion quadrupole magnet was subjected to field quality measurements. The magnet was yoked and tested at 4.2 K. Comparisons were conducted on the transfer functions of the yoked magnet and the original iron-free magnet. The yoked magnet exhibited a transfer function of 23.67 T/m/kA, with the yoke adding a maximum of 15% to the quadrupole field. An increase was observed in the normal 12-th pole when the magnets were energized.

Published
1997

24. Development and test results of the prototype active shield dipole magnets for the KEK B-Factory

Author

Tsuchiya, K., Ohuchi, N., Kobayashi, T.M., Ajima, Y., Ogitsu, T., Haruyama, T., and Doi, Y.

Subjects
Superconducting magnets -- Design and construction, Particle accelerators -- Equipment and supplies, Business, Electronics, Electronics and electrical industries
Abstract

A novel dipole magnet with an active shield coil has been developed as a candidate of the separation dipole in the interaction region of the KEK B-Factory. This is an iron-free magnet with an inner aperture of 113.8 mm diameter and a nominal field of 0.7 T. The main coil produces a field of 1.6 T, while the shield coil, which sits outside the main coil and has a current in the opposite direction produces a field of -0.9 T and suppresses the outside field to the level of 5 mT at a radius of 200 mm. Two prototype dipoles have been fabricated and tested. This paper summarizes the design, construction and test results of the dipoles.

Published
1996

25. Construction of prototype active shield dipole magnets for KEK B-factory

Author

Ohuchi, N., Ajima, Y., Kobayashi, T.M., Tsuchiya, K., Ogitsu, T., Haruyama, T., and Doi, Y.

Subjects
Superconducting magnets -- Design and construction, Magnetic dipoles -- Design and construction, Business, Electronics, Electronics and electrical industries
Abstract

An iron-free superconducting dipole for the KEK electron collider has been developed by KEK National Laboratory for High Energy Physics. The magnet, according to test results, may be excited up to the rated current of 3,871 A without quenching. It is also characterized by a leak field of less than five millitesla in the radial direction and excessive multipole components in the bore.

Published
1995

26. Superconducting magnets in the interaction region of the KEK B-Factory

Author

Tsuchiya, K., Kobayashi, T.M., Haruyama, T., Ajima, Y., Doi, Y., and Kimura, A.

Subjects
Superconducting magnets -- Research, Magnetic fields -- Research, Business, Electronics, Electronics and electrical industries
Abstract

The interaction region of the KEK B-Factory requires four superconducting magnets (two dipoles and two quadrupoles). Due to their detrimental effect on the experimental detector, the leakage field of the magnets needs to be as small as possible. For achieving this smaller leakage field, we have designed special iron-free dipoles with an active shield coil. Due to the active shield method, the stray field of the magnets is suppressed to a level of 10 mT outside the radius of 0.25m. The quadrupoles are also iron-free magnets, but have no shield coil. This paper presents the results of the two- and three-dimensional electromagnetic studies along with the structure of these magnets.

Published
1994

29. The T2K experiment

Author

Abe, K, Abgrall, N, Aihara, H, Ajima, Y, Albert, J, Allan, D, Amaudruz, P, Andreopoulos, C, Andrieu, B, Anerella, MD, Angelsen, C, Aoki, S, Araoka, O, Argyriades, J, Ariga, A, Ariga, T, Assylbekov, S, de André, J, Autiero, D, Badertscher, A, Ballester, O, Barbi, M, Barker, G, Baron, P, and Barr, G

Published
2016

30. The T2K experiment

Author

Abe, K., Abgrall, N., Aihara, H., Ajima, Y., Albert, J.B., Allan, D., Amaudruz, P.-A., Andreopoulos, C., Andrieu, B., Anerella, M.D., Angelsen, C., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., de André, J.P.A.M., Autiero, D., Badertscher, A., Ballester, O., Barbi, M., Barker, G.J., Baron, P., Barr, G., Bartoszek, L., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B.E., Berns, H., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Birney, P., Bishop, D., Blackmore, E., Blaszczyk, F.d.M., Blocki, J., Blondel, A., Bodek, A., Bojechko, C., Bouchez, J., Boussuge, T., Boyd, S.B., Boyer, M., Braam, N., Bradford, R., Bravar, A., Briggs, K., Brinson, J.D., Bronner, C., Brook-Roberge, D.G., Bryant, M., Buchanan, N., Budd, H., Cadabeschi, M., Calland, R.G., Calvet, D., Caravaca Rodríguez, J., Carroll, J., Cartwright, S.L., Carver, A., Castillo, R., Catanesi, M.G., Cavata, C., Cazes, A., Cervera, A., Charrier, J.P., Chavez, C., Choi, S., Chollet, S., Christodoulou, G., Colas, P., Coleman, J., Coleman, W., Collazuol, G., Connolly, K., Cooke, P., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G.S., Davis, S., Day, M., De La Broise, X., de Perio, P., De Rosa, G., Dealtry, T., Debraine, A., Delagnes, E., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Dinh Tran, P., Dobson, J., Doornbos, J., Dore, U., Drapier, O., Druillole, F., Dufour, F., Dumarchez, J., Durkin, T., Dytman, S., Dziewiecki, M., Dziomba, M., Ellison, B., Emery, S., Ereditato, A., Escallier, J.E., Escudero, L., Esposito, L.S., Faszer, W., Fechner, M., Ferrero, A., Finch, A., Fisher, C., Fitton, M., Flight, R., Forbush, D., Frank, E., Fransham, K., Fujii, Y., Fukuda, Y., Gallop, M., Galymov, V., Ganetis, G.L., Gannaway, F.C., Gaudin, A., Gaweda, J., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Giomataris, I., Giraud, J., Ghosh, A.K., Golan, T., Goldhaber, M., Gomez-Cadenas, J.J., Gomi, S., Gonin, M., Goyette, M., Grant, A., Grant, N., Grañena, F., Greenwood, S., Gumplinger, P., Guzowski, P., Haigh, M.D., Hamano, K., Hansen, C., Hara, T., Harrison, P.F., Hartfiel, B., Hartz, M., Haruyama, T., Hasanen, R., Hasegawa, T., Hastings, N.C., Hastings, S., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Haycock, T.D.J., Hearty, C., Helmer, R.L., Henderson, R., Herlant, S., Higashi, N., Hignight, J., Hiraide, K., Hirose, E., Holeczek, J., Honkanen, N., Horikawa, S., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S.J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Joo, K.K., Jover-Manas, G., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kasey, V., Kato, I., Kawamuko, H., Kearns, E., Kellet, L., Khabibullin, M., Khaleeq, M., Khan, N., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J.Y., Kim, S.-B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Komorowski, T., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurchaninov, L., Kurimoto, Y., Kurjata, R., Kurosawa, Y., Kutter, T., Lagoda, J., Laihem, K., Langstaff, R., Laveder, M., Lawson, T.B., Le, P.T., Le Coguie, A., Le Ross, M., Lee, K.P., Lenckowski, M., Licciardi, C., Lim, I.T., Lindner, T., Litchfield, R.P., Longhin, A., Lopez, G.D., Lu, P., Ludovici, L., Lux, T., Macaire, M., Magaletti, L., Mahn, K., Makida, Y., Malafis, C.J., Malek, M., Manly, S., Marchionni, A., Mark, C., Marino, A.D., Marone, A.J., Marteau, J., Martin, J.F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E.L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Mercer, I., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Minvielle, R.E., Mituka, G., Miura, M., Mizouchi, K., Mols, J.-P., Monfregola, L., Monmarthe, E., Moreau, F., Morgan, B., Moriyama, S., Morris, D., Muir, A., Murakami, A., Muratore, J.F., Murdoch, M., Murphy, S., Myslik, J., Nagashima, G., Nakadaira, T., Nakahata, M., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Nelson, B., Nicholls, T.C., Nishikawa, K., Nishino, H., Nitta, K., Nizery, F., Nowak, J.A., Noy, M., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Ohlmann, C., Olchanski, K., Openshaw, R., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Ozaki, T., Pac, M.Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G.F., Pearson, C., Perkin, J.D., Pfleger, M., Pierre, F., Pierrepont, D., Plonski, P., Poffenberger, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.-M., Poutissou, R., Preece, R., Przewlocki, P., Qian, W., Raaf, J.L., Radicioni, E., Ramos, K., Ratoff, P., Raufer, T.M., Ravonel, M., Raymond, M., Retiere, F., Richards, D., Ritou, J.-L., Robert, A., Rodrigues, P.A., Rondio, E., Roney, M., Rooney, M., Ross, D., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sadler, S., Sakashita, K., Sanchez, F., Sarrat, A., Sasaki, K., Schaack, P., Schmidt, J., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Sheffer, G., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, D., Smith, R.J., Smy, M., Sobczyk, J., Sobel, H., Sooriyakumaran, S., Sorel, M., Spitz, J., Stahl, A., Stamoulis, P., Star, O., Statter, J., Stawnyczy, L., Steinmann, J., Steffens, J., Still, B., Stodulski, M., Stone, J., Strabel, C., Strauss, T., Sulej, R., Sutcliffe, P., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S.Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Tadepalli, A.S., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, H.A., Tanaka, K., Tanaka, M., Tanaka, M.M., Tanimoto, N., Tashiro, K., Taylor, I.J., Terashima, A., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Thorpe, M., Toki, W., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tvaskis, V., Tzanov, M., Uchida, Y., Ueno, K., Usseglio, M., Vacheret, A., Vagins, M., Van Schalkwyk, J.F., Vanel, J.-C., Vasseur, G., Veledar, O., Vincent, P., Wachala, T., Waldron, A.V., Walter, C.W., Wanderer, P.J., Ward, M.A., Ward, G.P., Wark, D., Warner, D., Wascko, M.O., Weber, A., Wendell, R., Wendland, J., West, N., Whitehead, L.H., Wikström, G., Wilkes, R.J., Wilking, M.J., Williamson, Z., Wilson, J.R., Wilson, R.J., Wong, K., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Zalewska, A., Zalipska, J., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., and Zmuda, J.

Subjects
Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract

The T2K experiment is a long baseline neutrino oscillation experiment. Its main goal is to measure the\ud last unknown lepton sector mixing angle y13 by observing ne appearance in a nm beam. It also aims to\ud make a precision measurement of the known oscillation parameters, Dm2\ud 23 and sin2\ud 2y23, via nm\ud disappearance studies. Other goals of the experiment include various neutrino cross-section measurements and sterile neutrino searches. The experiment uses an intense proton beam generated by the\ud J-PARC accelerator in Tokai, Japan, and is composed of a neutrino beamline, a near detector complex\ud (ND280), and a far detector (Super-Kamiokande) located 295 km away from J-PARC. This paper\ud provides a comprehensive review of the instrumentation aspect of the T2K experiment and a summary\ud of the vital information for each subsystem.

Published
2011

32. Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector

Author

Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J.B., Andreopoulos, C., Andrieu, B., Anerella, M.D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B.E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F.d.M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S.B., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S.L., Carver, A., Castillo, R., Catanesi, M.G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G.S., Davis, S., Day, M., De Rosa, G., de André, J.P.A.M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Dinh Tran, P., Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J.E., Escudero, L., Esposito, L.S., Fechner, M., Ferrero, A., Finch, A.J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G.L., Gannaway, F.C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Ghosh, A.K., Golan, T., Goldhaber, M., Gomez-Cadenas, J.J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M.D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P.F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N.C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R.L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S.J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Joo, K.K., Jover-Manas, G.V., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J.Y., Kim, S.B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K.P., Le, P.T., Levy, J.M., Licciardi, C., Lim, I.T., Lindner, T., Litchfield, R.P., Litos, M., Longhin, A., Lopez, G.D., Loverre, P.F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marone, A.J., Marteau, J., Martin, J.F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E.L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A.D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J.F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M.L., Nelson, B., Nicholls, T.C., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J.A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Ozaki, T., Pac, M.Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G.F., Perkin, J.D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.-M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J.L., Radicioni, E., Ratoff, P.N., Raufer, T.M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P.A., Rondio, E., Roney, J.M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sánchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S.Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H.A., Tanaka, M., Tanaka, M.M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J.J., Waldron, A.V., Walter, C.W., Wanderer, P.J., Wang, J., Ward, M.A., Ward, G.P., Wark, D., Wascko, M.O., Weber, A., Wendell, R., West, N., Whitehead, L.H., Wikström, G., Wilkes, R.J., Wilking, M.J., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J., Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J.B., Andreopoulos, C., Andrieu, B., Anerella, M.D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B.E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F.d.M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S.B., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S.L., Carver, A., Castillo, R., Catanesi, M.G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G.S., Davis, S., Day, M., De Rosa, G., de André, J.P.A.M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Dinh Tran, P., Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J.E., Escudero, L., Esposito, L.S., Fechner, M., Ferrero, A., Finch, A.J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G.L., Gannaway, F.C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Ghosh, A.K., Golan, T., Goldhaber, M., Gomez-Cadenas, J.J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M.D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P.F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N.C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R.L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S.J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Joo, K.K., Jover-Manas, G.V., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J.Y., Kim, S.B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K.P., Le, P.T., Levy, J.M., Licciardi, C., Lim, I.T., Lindner, T., Litchfield, R.P., Litos, M., Longhin, A., Lopez, G.D., Loverre, P.F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marone, A.J., Marteau, J., Martin, J.F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E.L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A.D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J.F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M.L., Nelson, B., Nicholls, T.C., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J.A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Ozaki, T., Pac, M.Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G.F., Perkin, J.D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.-M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J.L., Radicioni, E., Ratoff, P.N., Raufer, T.M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P.A., Rondio, E., Roney, J.M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sánchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S.Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H.A., Tanaka, M., Tanaka, M.M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J.J., Waldron, A.V., Walter, C.W., Wanderer, P.J., Wang, J., Ward, M.A., Ward, G.P., Wark, D., Wascko, M.O., Weber, A., Wendell, R., West, N., Whitehead, L.H., Wikström, G., Wilkes, R.J., Wilking, M.J., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., and Zmuda, J.

Abstract

Precise measurement of neutrino beam direction and intensity was achieved based on a new concept with modularized neutrino detectors. INGRID (Interactive Neutrino GRID) is an on-axis near detector for the T2K long baseline neutrino oscillation experiment. INGRID consists of 16 identical modules arranged in horizontal and vertical arrays around the beam center. The module has a sandwich structure of iron target plates and scintillator trackers. INGRID directly monitors the muon neutrino beam profile center and intensity using the number of observed neutrino events in each module. The neutrino beam direction is measured with accuracy better than 0.4 mrad from the measured profile center. The normalized event rate is measured with 4% precision.

Published
2012

33. Development and Test Results of a low-$\beta$ Quadrupole Model for the Large Hadron Collider

Author

Ajima, Y, Burkhardt, E E, Doi, Y, Haruyama, T, Higashi, N, Iida, M, Kawamata, H, Kimura, N, Makida, Y, Nakamoto, T, Ogitsu, T, Ohhata, H, Ohuchi, N, Shintomi, T, Tanaka, K, Terashima, A, Tsuchiya, K, Yamamoto, A, Kovachev, V, Minemoto, K, Kirby, G A, Ostojic, R, and Taylor, T M

Subjects
Physics::Accelerator Physics, High Energy Physics::Experiment, Accelerators and Storage Rings
Abstract

A 1-m model of the high gradient 70 mm aperture superconducting low-b quadrupoles for the Large Hadron Collider (LHC) has been developed. A field gradient of 250 T/m at 1.9 K has been achieved with a peak field of 10 T in the coil. This paper describes development of the first model magnet and presents the test results.

Published
1998

36. Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector

Author

Abe, K., primary, Abgrall, N., additional, Ajima, Y., additional, Aihara, H., additional, Albert, J.B., additional, Andreopoulos, C., additional, Andrieu, B., additional, Anerella, M.D., additional, Aoki, S., additional, Araoka, O., additional, Argyriades, J., additional, Ariga, A., additional, Ariga, T., additional, Assylbekov, S., additional, Autiero, D., additional, Badertscher, A., additional, Barbi, M., additional, Barker, G.J., additional, Barr, G., additional, Bass, M., additional, Batkiewicz, M., additional, Bay, F., additional, Bentham, S., additional, Berardi, V., additional, Berger, B.E., additional, Bertram, I., additional, Besnier, M., additional, Beucher, J., additional, Beznosko, D., additional, Bhadra, S., additional, Blaszczyk, F.d.M., additional, Blocki, J., additional, Blondel, A., additional, Bojechko, C., additional, Bouchez, J., additional, Boyd, S.B., additional, Bravar, A., additional, Bronner, C., additional, Brook-Roberge, D.G., additional, Buchanan, N., additional, Budd, H., additional, Calvet, D., additional, Cartwright, S.L., additional, Carver, A., additional, Castillo, R., additional, Catanesi, M.G., additional, Cazes, A., additional, Cervera, A., additional, Chavez, C., additional, Choi, S., additional, Christodoulou, G., additional, Coleman, J., additional, Collazuol, G., additional, Coleman, W., additional, Connolly, K., additional, Curioni, A., additional, Dabrowska, A., additional, Danko, I., additional, Das, R., additional, Davies, G.S., additional, Davis, S., additional, Day, M., additional, De Rosa, G., additional, de André, J.P.A.M., additional, de Perio, P., additional, Dealtry, T., additional, Delbart, A., additional, Densham, C., additional, Di Lodovico, F., additional, Di Luise, S., additional, Dinh Tran, P., additional, Dobson, J., additional, Dore, U., additional, Drapier, O., additional, Dufour, F., additional, Dumarchez, J., additional, Dytman, S., additional, Dziewiecki, M., additional, Dziomba, M., additional, Emery, S., additional, Ereditato, A., additional, Escallier, J.E., additional, Escudero, L., additional, Esposito, L.S., additional, Fechner, M., additional, Ferrero, A., additional, Finch, A.J., additional, Frank, E., additional, Fujii, Y., additional, Fukuda, Y., additional, Galymov, V., additional, Ganetis, G.L., additional, Gannaway, F.C., additional, Gaudin, A., additional, Gendotti, A., additional, George, M., additional, Giffin, S., additional, Giganti, C., additional, Gilje, K., additional, Ghosh, A.K., additional, Golan, T., additional, Goldhaber, M., additional, Gomez-Cadenas, J.J., additional, Gomi, S., additional, Gonin, M., additional, Grant, N., additional, Grant, A., additional, Gumplinger, P., additional, Guzowski, P., additional, Haesler, A., additional, Haigh, M.D., additional, Hamano, K., additional, Hansen, C., additional, Hansen, D., additional, Hara, T., additional, Harrison, P.F., additional, Hartfiel, B., additional, Hartz, M., additional, Haruyama, T., additional, Hasegawa, T., additional, Hastings, N.C., additional, Hatzikoutelis, A., additional, Hayashi, K., additional, Hayato, Y., additional, Hearty, C., additional, Helmer, R.L., additional, Henderson, R., additional, Higashi, N., additional, Hignight, J., additional, Hillairet, A., additional, Hirose, E., additional, Holeczek, J., additional, Horikawa, S., additional, Hyndman, A., additional, Ichikawa, A.K., additional, Ieki, K., additional, Ieva, M., additional, Iida, M., additional, Ikeda, M., additional, Ilic, J., additional, Imber, J., additional, Ishida, T., additional, Ishihara, C., additional, Ishii, T., additional, Ives, S.J., additional, Iwasaki, M., additional, Iyogi, K., additional, Izmaylov, A., additional, Jamieson, B., additional, Johnson, R.A., additional, Joo, K.K., additional, Jover-Manas, G.V., additional, Jung, C.K., additional, Kaji, H., additional, Kajita, T., additional, Kakuno, H., additional, Kameda, J., additional, Kaneyuki, K., additional, Karlen, D., additional, Kasami, K., additional, Kato, I., additional, Kawamuko, H., additional, Kearns, E., additional, Khabibullin, M., additional, Khanam, F., additional, Khotjantsev, A., additional, Kielczewska, D., additional, Kikawa, T., additional, Kim, J., additional, Kim, J.Y., additional, Kim, S.B., additional, Kimura, N., additional, Kirby, B., additional, Kisiel, J., additional, Kitching, P., additional, Kobayashi, T., additional, Kogan, G., additional, Koike, S., additional, Konaka, A., additional, Kormos, L.L., additional, Korzenev, A., additional, Koseki, K., additional, Koshio, Y., additional, Kouzuma, Y., additional, Kowalik, K., additional, Kravtsov, V., additional, Kreslo, I., additional, Kropp, W., additional, Kubo, H., additional, Kubota, J., additional, Kudenko, Y., additional, Kulkarni, N., additional, Kurimoto, Y., additional, Kurjata, R., additional, Kutter, T., additional, Lagoda, J., additional, Laihem, K., additional, Laveder, M., additional, Lee, K.P., additional, Le, P.T., additional, Levy, J.M., additional, Licciardi, C., additional, Lim, I.T., additional, Lindner, T., additional, Litchfield, R.P., additional, Litos, M., additional, Longhin, A., additional, Lopez, G.D., additional, Loverre, P.F., additional, Ludovici, L., additional, Lux, T., additional, Macaire, M., additional, Mahn, K., additional, Makida, Y., additional, Malek, M., additional, Manly, S., additional, Marchionni, A., additional, Marino, A.D., additional, Marone, A.J., additional, Marteau, J., additional, Martin, J.F., additional, Maruyama, T., additional, Maryon, T., additional, Marzec, J., additional, Masliah, P., additional, Mathie, E.L., additional, Matsumura, C., additional, Matsuoka, K., additional, Matveev, V., additional, Mavrokoridis, K., additional, Mazzucato, E., additional, McCauley, N., additional, McFarland, K.S., additional, McGrew, C., additional, McLachlan, T., additional, Messina, M., additional, Metcalf, W., additional, Metelko, C., additional, Mezzetto, M., additional, Mijakowski, P., additional, Miller, C.A., additional, Minamino, A., additional, Mineev, O., additional, Mine, S., additional, Missert, A.D., additional, Mituka, G., additional, Miura, M., additional, Mizouchi, K., additional, Monfregola, L., additional, Moreau, F., additional, Morgan, B., additional, Moriyama, S., additional, Muir, A., additional, Murakami, A., additional, Muratore, J.F., additional, Murdoch, M., additional, Murphy, S., additional, Myslik, J., additional, Nagai, N., additional, Nakadaira, T., additional, Nakahata, M., additional, Nakai, T., additional, Nakajima, K., additional, Nakamoto, T., additional, Nakamura, K., additional, Nakayama, S., additional, Nakaya, T., additional, Naples, D., additional, Navin, M.L., additional, Nelson, B., additional, Nicholls, T.C., additional, Nielsen, C., additional, Nishikawa, K., additional, Nishino, H., additional, Nitta, K., additional, Nobuhara, T., additional, Nowak, J.A., additional, Obayashi, Y., additional, Ogitsu, T., additional, Ohhata, H., additional, Okamura, T., additional, Okumura, K., additional, Okusawa, T., additional, Oser, S.M., additional, Otani, M., additional, Owen, R.A., additional, Oyama, Y., additional, Ozaki, T., additional, Pac, M.Y., additional, Palladino, V., additional, Paolone, V., additional, Paul, P., additional, Payne, D., additional, Pearce, G.F., additional, Perkin, J.D., additional, Pettinacci, V., additional, Pierre, F., additional, Poplawska, E., additional, Popov, B., additional, Posiadala, M., additional, Poutissou, J.-M., additional, Poutissou, R., additional, Przewlocki, P., additional, Qian, W., additional, Raaf, J.L., additional, Radicioni, E., additional, Ratoff, P.N., additional, Raufer, T.M., additional, Ravonel, M., additional, Raymond, M., additional, Retiere, F., additional, Robert, A., additional, Rodrigues, P.A., additional, Rondio, E., additional, Roney, J.M., additional, Rossi, B., additional, Roth, S., additional, Rubbia, A., additional, Ruterbories, D., additional, Sabouri, S., additional, Sacco, R., additional, Sakashita, K., additional, Sánchez, F., additional, Sarrat, A., additional, Sasaki, K., additional, Scholberg, K., additional, Schwehr, J., additional, Scott, M., additional, Scully, D.I., additional, Seiya, Y., additional, Sekiguchi, T., additional, Sekiya, H., additional, Shibata, M., additional, Shimizu, Y., additional, Shiozawa, M., additional, Short, S., additional, Siyad, M., additional, Smith, R.J., additional, Smy, M., additional, Sobczyk, J.T., additional, Sobel, H., additional, Sorel, M., additional, Stahl, A., additional, Stamoulis, P., additional, Steinmann, J., additional, Still, B., additional, Stone, J., additional, Stodulski, M., additional, Strabel, C., additional, Sulej, R., additional, Suzuki, A., additional, Suzuki, K., additional, Suzuki, S., additional, Suzuki, S.Y., additional, Suzuki, Y., additional, Swierblewski, J., additional, Szeglowski, T., additional, Szeptycka, M., additional, Tacik, R., additional, Tada, M., additional, Taguchi, M., additional, Takahashi, S., additional, Takeda, A., additional, Takenaga, Y., additional, Takeuchi, Y., additional, Tanaka, K., additional, Tanaka, H.A., additional, Tanaka, M., additional, Tanaka, M.M., additional, Tanimoto, N., additional, Tashiro, K., additional, Taylor, I., additional, Terashima, A., additional, Terhorst, D., additional, Terri, R., additional, Thompson, L.F., additional, Thorley, A., additional, Toki, W., additional, Tobayama, S., additional, Tomaru, T., additional, Totsuka, Y., additional, Touramanis, C., additional, Tsukamoto, T., additional, Tzanov, M., additional, Uchida, Y., additional, Ueno, K., additional, Vacheret, A., additional, Vagins, M., additional, Vasseur, G., additional, Wachala, T., additional, Walding, J.J., additional, Waldron, A.V., additional, Walter, C.W., additional, Wanderer, P.J., additional, Wang, J., additional, Ward, M.A., additional, Ward, G.P., additional, Wark, D., additional, Wascko, M.O., additional, Weber, A., additional, Wendell, R., additional, West, N., additional, Whitehead, L.H., additional, Wikström, G., additional, Wilkes, R.J., additional, Wilking, M.J., additional, Williamson, Z., additional, Wilson, J.R., additional, Wilson, R.J., additional, Wongjirad, T., additional, Yamada, S., additional, Yamada, Y., additional, Yamamoto, A., additional, Yamamoto, K., additional, Yamanoi, Y., additional, Yamaoka, H., additional, Yamauchi, T., additional, Yanagisawa, C., additional, Yano, T., additional, Yen, S., additional, Yershov, N., additional, Yokoyama, M., additional, Yuan, T., additional, Zalewska, A., additional, Zalipska, J., additional, Zambelli, L., additional, Zaremba, K., additional, Ziembicki, M., additional, Zimmerman, E.D., additional, Zito, M., additional, and Zmuda, J., additional

Published
2012
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37. The Status of the Superomega Muon Beamline

Author

Ikedo, Y., primary, Miyake, Y., additional, Shimomura, K., additional, Strasser, P., additional, Nishiyama, K., additional, Kawamura, N., additional, Fujimori, H., additional, Makimura, S., additional, Koda, A., additional, Nakahara, K., additional, Ogitsu, T., additional, Makida, Y., additional, Adachi, T., additional, Yoshida, M., additional, Yamamoto, A., additional, Nakamoto, T., additional, Sasaki, K., additional, Tanaka, K., additional, Kimura, N., additional, Higemoto, W., additional, Ajima, Y., additional, Ishida, K., additional, Matsuda, Y., additional, Sato, A., additional, Acharya, B. S., additional, Goodman, Maury, additional, and Mondal, Naba K., additional

Published
2011
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38. The Next Generation Muon Source at J-PARC∕MLF

Author

Nakahara, K., primary, Adachi, T., additional, Ikedo, Y., additional, Miyake, Y., additional, Shimomura, K., additional, Strasser, P., additional, Nishiyama, K., additional, Kawamura, N., additional, Fujimori, H., additional, Makimura, S., additional, Koda, A., additional, Nagamine, K., additional, Ogitsu, T., additional, Yamamoto, A., additional, Sasaki, K., additional, Tanaka, K., additional, Kimura, N., additional, Makida, Y., additional, Ajima, Y., additional, Ishida, K., additional, Matsudaf, Y., additional, Kaplan, Daniel, additional, Goodman, Maury, additional, and Sullivan, Zack, additional

Published
2010
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41. Magnetic Field Measurement System in Superconducting Combined Function Magnets for the J-PARC Neutrino Beam Line

Author

Sasaki, K., primary, Tomaru, T., additional, Ajima, Y., additional, Ogitsu, T., additional, Araoka, O., additional, Higashi, N., additional, Iida, M., additional, Kasami, K., additional, Kimura, N., additional, Makida, Y., additional, Nakamoto, T., additional, Ohhata, H., additional, Okamura, T., additional, Sugawara, S., additional, Tanaka, K., additional, and Yamamoto, A., additional

Published
2008
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42. Design of the Large Acceptance Muon Beamline at J-PARC

Author

Nakahara, K., primary, Miyake, Y., additional, Shimomura, K., additional, Strasser, P., additional, Nishiyama, K., additional, Kawamura, N., additional, Fujimori, H., additional, Makimura, S., additional, Koda, A., additional, Nagamine, K., additional, Ogitsu, T., additional, Yamamoto, A., additional, Adachi, T., additional, Sasaki, K., additional, Tanaka, K., additional, Kimura, N., additional, Makida, Y., additional, Ajima, Y., additional, Ishida, K., additional, Matsuda, Y., additional, Yasuda, Osamu, additional, Mondal, Naba, additional, and Ohmori, Chihiro, additional

Published
2008
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43. Performance Tests of Superconducting Combined Function Magnets in the First Full-Scale Prototype Cryostat for the J-PARC Neutrino Beam Line

Author

Sasaki, K.-I.., primary, Kimura, N., additional, Ajima, Y.., additional, Nakamoto, T.., additional, Ogitsu, T.., additional, Higashi, N.., additional, Araoka, O.., additional, Iida, M.., additional, Kasami, K.., additional, Makida, Y.., additional, Ohhata, H.., additional, Okamura, T.., additional, Sugawara, S.., additional, Tanaka, K.-I.., additional, Tomaru, T.., additional, Terashima, A.., additional, Yamamoto, A.., additional, Okada, Y.., additional, Minato, T.., additional, and Ichihara, T.., additional

Published
2007
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44. Test Results of Superconducting Combined Function Magnets for the J-PARC Neutrino Beam Line

Author

Sasaki, K.-I.., primary, Nakamoto, T.., additional, Kimura, N.., additional, Tomaru, T.., additional, Ogitsu, T.., additional, Higashi, N.., additional, Ajima, Y.., additional, Araoka, O.., additional, Iida, M.., additional, Kasami, K.., additional, Makida, Y.., additional, Ohhata, H.., additional, Okamura, T.., additional, Sugawara, S.., additional, Tanaka, K.-I.., additional, Terashima, A.., additional, Yamamoto, A.., additional, Obana, T.., additional, Okada, Y.., additional, Minato, T.., additional, and Ichihara, T.., additional

Published
2007
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45. Superconducting Combined Function Magnet System for J-PARC Neutrino Experiment

Author

Ogitsu, T., primary, Ajima, Y., additional, Anerella, M., additional, Escallier, J., additional, Ganetis, G., additional, Gupta, R., additional, Hagedorn, D., additional, Harrison, M., additional, Higashi, N., additional, Iwamoto, Y., additional, Ichikawa, A., additional, Jain, A., additional, Kimura, N., additional, Kobayashi, T., additional, Makida, Y., additional, Muratore, J., additional, Nakamoto, T., additional, Obana, T., additional, Ohhata, H., additional, Parker, B., additional, Sasaki, K., additional, Takasaki, M., additional, Tanaka, K., additional, Terashima, A., additional, Tomaru, T., additional, Wanderer, P., additional, and Yamamoto, A., additional

Published
2005
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46. Production and Measurement of the MQXA Series of LHC Low-$beta$Insertion Quadrupoles

Author

Yamamoto, A., primary, Nakamoto, T., additional, Ogitsu, T., additional, Ohuchi, N., additional, Ajima, Y., additional, Higashi, N., additional, Iida, M., additional, Kimura, N., additional, Ohhata, K., additional, Shintomi, T., additional, Sugawara, S., additional, Sugita, K., additional, Tanaka, K., additional, Terashima, A., additional, Tsuchiya, K., additional, Fujii, T., additional, Hashiguchi, E., additional, Kanahara, T., additional, Murai, S., additional, Odajima, W., additional, and Orikasa, T., additional

Published
2005
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47. Development of a Prototype of Superconducting Combined Function Magnet for the 50 GeV Proton Beam Line for the J-PARC Neutrino Experiment

Author

Nakamoto, T., primary, Higashi, N., additional, Ogitsu, T., additional, Terashima, A., additional, Ajima, Y., additional, Anerella, M., additional, Gupta, R., additional, Iwamoto, Y., additional, Kimura, N., additional, Makida, Y., additional, Obana, T., additional, Ohhata, H., additional, Parker, B., additional, Sasaki, K., additional, Tanaka, K., additional, Tomaru, T., additional, Wanderer, P., additional, and Yamamoto, A., additional

Published
2005
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48. Design of Superconducting Combined Function Magnets for the 50 GeV Proton Beam Line for the J-PARC Neutrino Experiment

Author

Nakamoto, T., primary, Higashi, N., additional, Ogitsu, T., additional, Terashima, A., additional, Ajima, Y., additional, Anerella, M., additional, Gupta, R., additional, Hattori, H., additional, Ichihara, T., additional, Iwamoto, Y., additional, Kimura, N., additional, Makida, Y., additional, Obana, T., additional, Tanaka, K., additional, Wanderer, P., additional, and Yamamoto, A., additional

Published
2004
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