Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Tomida, N."'
Autor:
Hashimoto, T., Nam, T., Muramatsu, N., Ahn, J. K., Chang, W. C., Chen, J. Y., Chu, M. L., Date, S., Gogami, T., Goto, H., Hamano, H., He, Q. H., Hicks, K., Hiraiwa, T., Honda, Y., Hotta, T., Ikuno, H., Inoue, Y., Ishikawa, T., Jaegle, I., Jo, J. M., Kasamatsu, Y., Katsuragawa, H., Kido, S., Kon, Y., Matsumoto, S., Matsumura, Y., Miyabe, M., Mizutani, K., Nakamura, T., Nakano, T., Niiyama, M., Nozawa, Y., Ohashi, Y., Ohnishi, H., Ohta, T., Ozawa, K., Rangacharyulu, C., Ryu, S. Y., Sada, Y., Shibukawa, T., Shimizu, H., Shirai, R., Shiraishi, K., Strokovsky, E. A., Sugaya, Y., Sumihama, M., Suzuki, S., Tanaka, S., Taniguchi, Y., Tokiyasu, A., Tomida, N., Tsuchikawa, Y., Ueda, T., Yamazaki, H., Yamazaki, R., Yanai, Y., Yorita, T., Yoshida, C., Yosoi, M.
We have carried out exclusive measurements for the photoproduction of an $\eta$ meson from a proton target with an egg-shaped calorimeter made of BGO crystals (BGOegg) and forward charged-particle detectors at the SPring-8 LEPS2 beamline. The differe
Externí odkaz:
http://arxiv.org/abs/2202.13688
Autor:
Muramatsu, N., Yosoi, M., Yorita, T., Ohashi, Y., Ahn, J. K., Ajimura, S., Asano, Y., Chang, W. C., Chen, J. Y., Date, S., Gogami, T., Hamano, H., Hashimoto, T., Hiraiwa, T., Hotta, T., Ishikawa, T., Kasamatsu, Y., Katsuragawa, H., Kobayakawa, R., Kohri, H., Masumoto, S., Matsumura, Y., Miyabe, M., Mizutani, K., Morino, Y., Nakano, T., Nam, T., Niiyama, M., Nozawa, Y., Ohkuma, H., Ohnishi, H., Ohta, T., Oishi, M., Ozawa, K., Ryu, S. Y., Sada, Y., Saito, H., Shibukawa, T., Shimizu, H., Shirai, R., Shoji, M., Sumihama, M., Suzuki, S., Tanaka, S., Taniuchi, Y., Tokiyasu, A. O., Tomida, N., Tsuchikawa, Y., Watanabe, K., Yoon, C. J., Yoshida, C.
We have constructed a new laser-Compton-scattering facility, called the LEPS2 beamline, at the 8-GeV electron storage ring, SPring-8. This facility provides a linearly polarized photon beam in a tagged energy range of 1.3--2.4 GeV. Thanks to a small
Externí odkaz:
http://arxiv.org/abs/2112.07832
Autor:
Tomida, N., Muramatsu, N., Niiyama, M., Ahn, J. K., Chang, W. C., Chen, J. Y., Chu, M. L., Daté, S., Gogami, T., Goto, H., Hamano, H., Hashimoto, T., He, Q. H., Hicks, K., Hiraiwa, T., Honda, Y., Hotta, T., Ikuno, H., Inoue, Y., Ishikawa, T., Jaegle, I., Jo, J. M., Kasamatsu, Y., Katsuragawa, H., Kido, S., Kon, Y., Maruyama, T., Masumoto, S., Matsumura, Y., Miyabe, M., Mizutani, K., Nagahiro, H., Nakamura, T., Nakano, T., Nam, T., Ngan, T. N. T., Nozawa, Y., Ohashi, Y., Ohnishi, H., Ohta, T., Ozawa, K., Rangacharyulu, C., Ryu, S. Y., Sada, Y., Sasagawa, M., Shibukawa, T., Shimizu, H., Shirai, R., Shiraishi, K., Strokovsky, E. A., Sugaya, Y., Sumihama, M., Suzuki, S., Tanaka, S., Tokiyasu, A., Tsuchikawa, Y., Ueda, T., Yamazaki, H., Yamazaki, R., Yanai, Y., Yorita, T., Yoshida, C., Yosoi, M.
Publikováno v:
Phys. Rev. Lett. 124, 202501 (2020)
We measured missing mass spectrum of the $^{12}{\rm C}(\gamma,p)$ reaction for the first time in coincidence with potential decay products from $\eta'$ bound nuclei. We tagged an ($\eta+p$) pair associated with the $\eta'N\to\eta N$ process in a nucl
Externí odkaz:
http://arxiv.org/abs/2005.03449
Autor:
Akaishi, T., Aliaga-Soplin, L., Asano, H., Aurisano, A., Barbi, M., Bellantoni, L., Bhadra, S., Chang, W-C., Fields, L., Fiorentini, A., Friend, M., Fukuda, T., Harris, D., Hartz, M., Honda, R., Ishikawa, T., Jamieson, B., Kearns, E., Kolev, N., Komatsu, M., Komatsu, Y., Konaka, A., Kordosky, M., Lang, K., Lebrun, P., Lindner, T., Ma, Y., Caicedo, D. A. Martinez, Muether, M., Naganawa, N., Naruki, M., Niner, E., Noumi, H., Ozawa, K., Paley, J., Pavin, M., de Perio, P., Proga, M., Sakuma, F., Santucci, G., Sawada, T., Sato, O., Sekiguchi, T., Shirotori, K., Suzuki, A., Tabata, M., Takahashi, T., Tomida, N., Wendell, R., Yamaga, T.
Hadron scattering and production uncertainties are a limiting systematic on accelerator and at-mospheric neutrino flux predictions. New hadron measurements are necessary for neutrino fluxpredictions with well-understood and reduced uncertainties. We
Externí odkaz:
http://arxiv.org/abs/1912.08841
Autor:
Association, Hadron Hall Users', Achenbach, P., Ahn, J. K., Ajimura, S., Akaishi, T., Akaishi, Y., Andersson, W. Ikegami, Aoki, K., Asano, H., Bleser, S., Botta, E., Bölting, M., Chang, WC., Feliciello, A., Fujioka, H., Hassanvand, M., Honda, R., Ichikawa, Y., Ishikawa, T., Itahashi, K., Komatsu, Y., Miwa, K., Miyachi, Y., Morino, Y., Nakano, T., Nakamura, S. N., Naruki, M., Noumi, H., Ohnishi, H., Okada, S., Ozawa, K., Pochodzalla, J., Sako, H., Sakuma, F., Sawada, T., Schupp, F., Shirotori, K., Steinen, M., Sugaya, Y., Suzuki, K., Takahashi, H., Takahashi, T., Takahashi, T. N., Tanaka, K., Tomida, N., Ukai, M., Yamaga, T., Yamamoto, T., Yamazaki, T., Yang, S., Yue, M., Collaboration, J-PARC KOTO
This write-up document is a summary of International workshop on the project for the extended hadron experimental facility which was held from March 26 to 28, 2018 at KEK Tokai Campus. This document is a collection of Letter Of Intents (LOIs) related
Externí odkaz:
http://arxiv.org/abs/1906.02357
Autor:
Watanabe, K., Tanaka, S., Chang, W. C., Chen, H., Chu, M. L., Cuenca-Garcia, J. J., Gogami, T., Gonzalez-Diaz, D., Niiyama, M., Ohashi, Y., Ohnishi, H., Tomida, N., Yosoi, M.
We have developed multi-gap resistive plate chambers (MRPCs) with 2.5 x 200 cm2 readout strips for the time-of-flight (TOF) detector system of the LEPS2 experiment at SPring-8. These chambers consist of 2 stacks and 5 gas gaps per stack, in a mirrore
Externí odkaz:
http://arxiv.org/abs/1809.06571
Autor:
Mizutani, K., Niiyama, M., Nakano, T., Yosoi, M., Nozawa, Y., Ahn, D. S., Ahn, J. K., Chang, W. C., Chen, J. Y., Daté, S., Gohn, W., Hamano, H., Hashimoto, T., Hicks, K., Hiraiwa, T., Hotta, T., Hwang, S. H., Ishikawa, T., Joo, K., Jung, W. S., Kato, Y., Katsuragawa, H., Kim, M. H., Kim, S. H., Kohri, H., Kon, Y., Lee, H. S., Maeda, Y., Matsumura, Y., Mibe, T., Miyabe, M., Morino, Y., Muramatsu, N., Nakatsugawa, Y., Noumi, H., Ohashi, Y., Ohta, T., Oka, M., Park, J. B., Parker, J. D., Rangacharyulu, C., Ryu, S. Y., Sada, Y., Sawada, T., Shibukawa, T., Shiu, S. H., Sugaya, Y., Sumihama, M., Tanaka, S., Tokiyasu, A. O., Tomida, N., Tran, H. N., Tsunemi, T., Uchida, M., Ungaro, M., Yanai, Y.
Publikováno v:
Phys. Rev. C 96, 062201 (2017)
Differential cross sections at $t=t_{\text{min}}$ and decay asymmetries for the $\gamma p\rightarrow\phi p$ reaction have been measured using linearly polarized photons in the range 1.5 to 2.9 GeV. These cross sections were used to determine the Pome
Externí odkaz:
http://arxiv.org/abs/1710.00169
Autor:
Muramatsu, N., Yosoi, M., Yorita, T., Ohashi, Y., Ahn, J.K., Ajimura, S., Asano, Y., Chang, W.C., Chen, J.Y., Daté, S., Gogami, T., Hamano, H., Hashimoto, T., Hiraiwa, T., Hotta, T., Ishikawa, T., Kasamatsu, Y., Katsuragawa, H., Kobayakawa, R., Kohri, H., Masumoto, S., Matsumura, Y., Miyabe, M., Mizutani, K., Morino, Y., Nakano, T., Nam, T., Niiyama, M., Nozawa, Y., Ohkuma, H., Ohnishi, H., Ohta, T., Oishi, M., Ozawa, K., Ryu, S.Y., Sada, Y., Saito, H., Shibukawa, T., Shimizu, H., Shirai, R., Shoji, M., Sumihama, M., Suzuki, S., Tanaka, S., Taniuchi, Y., Tokiyasu, A.O., Tomida, N., Tsuchikawa, Y., Watanabe, K., Yoon, C.J., Yoshida, C.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 11 June 2022 1033
Publikováno v:
JINST 11 C11037 (2016)
We constructed a new time-of-flight (TOF) detector consisting of resistive plate chambers (RPCs) to measure particle energy in the BGOegg experiment. The BGOegg-RPC has a unique feature which enables us to cover a large area with a small number of re
Externí odkaz:
http://arxiv.org/abs/1606.00599
Autor:
Collaboration, J-PARC E19, Moritsu, M., Adachi, S., Agnello, M., Ajimura, S., Aoki, K., Bhang, H. C., Bassalleck, B., Botta, E., Bufalino, S., Chiga, N., Ekawa, H., Evtoukhovitch, P., Feliciello, A., Fujioka, H., Hayakawa, S., Hiruma, F., Honda, R., Hosomi, K., Ichikawa, Y., Ieiri, M., Igarashi, Y., Imai, K., Ishibashi, N., Ishimoto, S., Itahashi, K., Iwasaki, R., Joo, C. W., Kanatsuki, S., Kim, M. J., Kim, S. J., Kiuchi, R., Koike, T., Komatsu, Y., Kulikov, V. V., Marcello, S., Masumoto, S., Matsumoto, Y., Matsuoka, K., Miwa, K., Nagae, T., Naruki, M., Niiyama, M., Noumi, H., Nozawa, Y., Ota, R., Ozawa, K., Saito, N., Sakaguchi, A., Sako, H., Samoilov, V., Sato, M., Sato, S., Sato, Y., Sawada, S., Sekimoto, M., Shirotori, K., Sugimura, H., Suzuki, S., Takahashi, H., Takahashi, T., Takahashi, T. N., Tamura, H., Tanaka, T., Tanida, K., Tokiyasu, A. O., Tomida, N., Tsamalaidze, Z., Ukai, M., Yagi, K., Yamamoto, T. O., Yang, S. B., Yonemoto, Y., Yoon, C. J., Yoshida, K.
Publikováno v:
Phys. Rev. C 90, 035205 (2014)
The pentaquark $\Theta^+$ has been searched for via the $\pi^-p \to K^-X$ reaction with beam momenta of 1.92 and 2.01 GeV/$c$ at J-PARC. A missing mass resolution of 2 MeV (FWHM) was achieved but no sharp peak structure was observed. The upper limits
Externí odkaz:
http://arxiv.org/abs/1407.0669