Zobrazeno 1 - 10
of 3 231
pro vyhledávání: '"Toyoda T"'
Autor:
Murata J., Baba H., Behr J.A., Iguri T., Ikeda M., Kawamura H., Kishi R., Levy C.D.P., Nakaya Y., Narikawa R., Ninomiya K., Onishi J., Openshaw R., Pearson M., Seitaibashi E., Saiba S., Tanaka S., Tanuma R., Totsuka Y., Toyoda T.
Publikováno v:
EPJ Web of Conferences, Vol 66, p 05017 (2014)
Motivated by a search for a new physics beyond the standard model, the MTV experiment (Mott Polarimetry for T-Violation Experiment) is intended to achieve the highest precision test of time-reversal symmetry in polarized nuclear beta decay by measuri
Externí odkaz:
https://doaj.org/article/452d1f86ba854b0d8694d6b8ee4f8629
Autor:
KOTO Collaboration, Ahn, J. K., Beckford, B., Campbell, M., Chen, S. H., Comfort, J., Dona, K., Farrington, M. S., Hanai, K., Hara, N., Haraguchi, H., Hsiung, Y. B., Hutcheson, M., Inagaki, T., Isoe, M., Kamiji, I., Kato, T., Kim, E. J., Kim, J. L., Kim, H. M., Komatsubara, T. K., Kotera, K., Lee, S. K., Lee, J. W., Lim, G. Y., Lin, Q. S., Lin, C., Luo, Y., Mari, T., Masuda, T., Matsumura, T., Mcfarland, D., McNeal, N., Miyazaki, K., Murayama, R., Nakagiri, K., Nanjo, H., Nishimiya, H., Noichi, Y., Nomura, T., Nunes, T., Ohsugi, M., Okuno, H., Redeker, J. C., Sanchez, J., Sasaki, M., Sasao, N., Sato, T., Sato, K., Sato, Y., Shimizu, N., Shimogawa, T., Shinkawa, T., Shinohara, S., Shiomi, K., Shiraishi, R., Su, S., Sugiyama, Y., Suzuki, S., Tajima, Y., Taylor, M., Tecchio, M., Togawa, M., Toyoda, T., Tung, Y. -C., Vuong, Q. H., Wah, Y. W., Watanabe, H., Yamanaka, T., Yoshida, H. Y., Zaidenberg, L.
Publikováno v:
Phys. Rev. Lett. 126, 121801 (2021)
The rare decay $K_L \!\to\! \pi^0 \nu \overline{\nu}$ was studied with the dataset taken at the J-PARC KOTO experiment in 2016, 2017, and 2018. With a single event sensitivity of $( 7.20 \pm 0.05_{\rm stat} \pm 0.66_{\rm syst} ) \times 10^{-10}$, thr
Externí odkaz:
http://arxiv.org/abs/2012.07571
Autor:
Ahn, J. K., Beckford, B., Campbell, M., Chen, S. H., Choi, J. M., Comfort, J., Dona, K., Farrington, M. S., Hara, N., Haraguchi, H., Hsiung, Y. B., Hutcheson, M., Inagaki, T., Isoe, M., Kamiji, I., Kim, E. J., Kim, J. L., Kim, H. M., Komatsubara, T. K., Kotera, K., Lee, J. W., Lim, G. Y., Lin, C., Lin, Q. S., Luo, Y., Mari, T., Matsumura, T., Mcfarland, D., Miyazaki, K., Murayama, R., Nakagiri, K., Nanjo, H., Nishimiya, H., Noichi, Y., Nomura, T., Nunes, T., Ohsugi, M., Okuno, H., Redeker, J. C., Sato, K., Sato, T., Sato, Y., Shimizu, N., Shimogawa, T., Shinkawa, T., Shinohara, S., Shiomi, K., Shiraishi, R., Su, S., Sugiyama, Y., Suzuki, S., Tajima, Y., Taylor, M., Tecchio, M., Togawa, M., Toyoda, T., Tung, Y. C., Vuong, Q. H., Wah, Y. W., Watanabe, H., Yamanaka, T., Yoshida, H. Y.
Publikováno v:
Phys. Rev. D 102, 051103 (2020)
We report the first search for the $K_L \to \pi^0 \gamma$ decay, which is forbidden by Lorentz invariance, using the data from 2016 to 2018 at the J-PARC KOTO experiment. With a single event sensitivity of $(7.1\pm 0.3_{\rm stat.} \pm 1.6_{\rm syst.}
Externí odkaz:
http://arxiv.org/abs/2006.14918
Autor:
Sagisaka, M., Toyoda, T., Kataoka, J., Arimoto, M., Kawashima, H., Kobayashi, S., Murakami, K., Okumura, K., Sato, D., Yoshiura, K., Mizuno, T., Aiga, K., Terazawa, S., Shiota, S.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 1 January 2023 1045
Autor:
Toyoda, T., Kataoka, J., Sagisaka, M., Arimoto, M., Sato, D., Yoshiura, K., Kawashima, H., Kobayashi, S., Kotoku, J., Terazawa, S., Shiota, S., Ueda, M.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 1 October 2022 1040
The law of the iterated logarithm for discrepancies of geometric progressions with small ratios is proved.
Externí odkaz:
http://arxiv.org/abs/1711.02839
Autor:
Kawamura, H., Akiyama, T., Hata, M., Hirayama, Y., Ikeda, M., Ikeda, Y., Ishii, T., Kameda, D., Mitsuoka, S., Miyatake, H., Nagae, D., Nakaya, Y., Ninomiya, K., Nitta, M., Ogawa, N., Onishi, J., Seitaibashi, E., Tanaka, S., Tanuma, R., Totsuka, Y., Toyoda, T., Watanabe, Y. X., Murata, J.
Publikováno v:
Mod. Phys. Lett. A, Vol. 32, No. 10 (2017) 1750058
The Mott polarimetry for T -Violation (MTV) experiment tests time-reversal symmetry in polarized nuclear beta decay by measuring an electron's transverse polarization as a form of angular asymmetry in Mott scattering using a thin metal foil. A Mott s
Externí odkaz:
http://arxiv.org/abs/1703.02323
Autor:
Ahn, J. K., Baek, K. Y., Banno, S., Beckford, B., Brubaker, B., Cai, T., Campbell, M., Carruth, C., Chen, S. H., Chu, S., Comfort, J., Duh, Y. T., Furukawa, T., Haraguchi, H., Hineno, T., Hsiung, Y. B., Hutcheson, M., Inagaki, T., Isoe, M., Iwai, E., Kamibayashi, T., Kamiji, I., Kawasaki, N., Kim, E. J., Kim, Y. J., Ko, J. W., Komatsubara, T. K., Kurilin, A. S., Lee, G. H., Lee, H. S., Lee, J. W., Lee, S. K., Lim, G. Y., Lin, C., Ma, J., Maeda, Y., Masuda, T., Matsumura, T., Mcfarland, D., Micallef, J., Miyazaki, K., Morgan, K., Murayama, R., Naito, D., Nakagiri, K., Nakajima, Y., Nakaya, Y., Nanjo, H., Nomura, T., Odani, Y., Ogata, R., Okuno, H., Ota, T., Ri, Y. D., Sasaki, M., Sasao, N., Sato, K., Sato, T., Seki, S., Shimogawa, T., Shinkawa, T., Shinohara, S., Shiomi, K., Son, J. S., Stevens, J., Su, S., Sugiyama, Y., Suzuki, S., Tajima, Y., Takahashi, G., Takashima, Y., Tecchio, M., Teo, I., Togawa, M., Toyoda, T., Tung, Y. C., Usuki, T., Wah, Y. W., Watanabe, H., Whallon, N., Woo, J. K., Xu, J., Yamaga, M., Yamamoto, S., Yamanaka, T., Yamauchi, H., Yanagida, Y., Yokota, H., Yoshida, H. Y., Yoshimoto, H.
Publikováno v:
Prog. Theor. Exp. Phys. (2017) 021C01
We searched for the $CP$-violating rare decay of neutral kaon, $K_{L} \to \pi^0 \nu \overline{\nu}$, in data from the first 100 hours of physics running in 2013 of the J-PARC KOTO experiment. One candidate event was observed while $0.34\pm0.16$ backg
Externí odkaz:
http://arxiv.org/abs/1609.03637
Autor:
Masuda, T., Ahn, J. K., Banno, S., Campbell, M., Comfort, J., Duh, Y. T., Hineno, T., Hsiung, Y. B., Inagaki, T., Iwai, E., Kawasaki, N., Kim, E. J., Kim, Y. J., Ko, J. W., Komatsubara, T. K., Kurilin, A. S., Lee, G. H., Lee, J. W., Lee, S. K., Lim, G. Y., Ma, J., MacFarland, D., Maeda, Y., Matsumura, T., Murayama, R., Naito, D., Nakaya, Y., Nanjo, H., Nomura, T., Odani, Y., Okuno, H., Ri, Y. D., Sasao, N., Sato, K., Sato, T., Seki, S., Shimogawa, T., Shinkawa, T., Shiomi, K., Son, J. S., Sugiyama, Y., Suzuki, S., Tajima, Y., Takahashi, G., Takashima, Y., Tecchio, M., Togawa, M., Toyoda, T., Tung, Y. C., Wah, Y. W., Watanabe, H., Woo, J. K., Xu, J., Yamanaka, T., Yanagida, Y., Yoshida, H. Y., Yoshimoto, H.
Publikováno v:
Prog. Theor. Exp. Phys. 2016, 013C03
The KOTO ($K^0$ at Tokai) experiment aims to observe the CP-violating rare decay $K_L \rightarrow \pi^0 \nu \bar{\nu}$ by using a long-lived neutral-kaon beam produced by the 30 GeV proton beam at the Japan Proton Accelerator Research Complex. The $K
Externí odkaz:
http://arxiv.org/abs/1509.03386
Autor:
Kiji, H., Maruhashi, T., Toyoda, T., Kataoka, J., Arimoto, M., Sato, D., Yoshiura, K., Kobayashi, S., Kawashima, H., Terazawa, S., Shiota, S., Ikeda, H.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 December 2020 984