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of 3 878
pro vyhledávání: '"Lim G."'
A muon-flux measurement behind the beam dump of the J-PARC Hadron Experimental Facility was performed with a compact muon detector that can be inserted into a vertical observing hole which was dug underground with 81 mm in diameter. The flux of the m
Externí odkaz:
http://arxiv.org/abs/2407.17868
Autor:
Lin, C., Ahn, J. K., Choi, J. M., Farrington, M. S., Gonzalez, M., Grethen, N., Hsiung, Y. B., Inagaki, T., Kamiji, I., Kim, E. J., Kim, J. L., Kim, H. M., Kawata, K., Kitagawa, A., Komatsubara, T. K., Kotera, K., Lee, S. K., Lee, J. W., Lim, G. Y., Luo, Y., Matsumura, T., Nakagiri, K., Nanjo, H., Nomura, T., Ono, K., Redeker, J. C., Sato, T., Sasse, V., Shibata, T., Shimizu, N., Shinkawa, T., Shinohara, S., Shiomi, K., Shiraishi, R., Suzuki, S., Tajima, Y., Tung, Y. -C., Wah, Y. W., Watanabe, H., Wu, T., Yamanaka, T., Yoshida, H. Y.
We present the first search for the pair production of dark particles $X$ via $K_L^0\to XX$ with $X$ decaying into two photons using the data collected by the KOTO experiment. No signal was observed in the mass range of 40 - 110 MeV/c$^2$ and 210 - 2
Externí odkaz:
http://arxiv.org/abs/2209.11019
Autor:
Avancini Caramori, PR, Esteves Hernandes, M, Babudieri, S, Contoli, M, Fernando, M, Gonzalez Juanatey, JR, Ibañez Estellez, F, Mateos, E, Tidswell, M, Akala, O, Pursley, M, Jathavedam, A, Markley, J, Gelman, M, Ajani, Z, Mackay, F, Kunisaki, K, Martin, K, Exline, M, Huggins, J, Nicholson, L, Lim, G, Aboudara, M, Sherwin, R, Torbati, S, Wilson, J, Latorre, JG, Busch, J, Albertson, T, Matthay, M, Gandotra, S, Joseph, B, Hudock, K, Iovine, N, Quigley, J, Hyzy, R, Kutcher, M, Huang, D, Pandey, A, Sheehan, J, Solankhi, N, Rodriguez, W, Shah, B, Khanna, A, Bochicchio, G, McCarthy, M, Pan, S, Balasubraman, P, Kosiborod, Mikhail N *, Windsor, Sheryl L, Vardeny, Orly, Berger, Jeffrey S, Reynolds, Harmony R, Boumakis, Stavroula, Althouse, Andrew D, Solomon, Scott D, Bhatt, Ankeet S, Peikert, Alexander, Luther, James F, Leifer, Eric S, Kindzelski, Andrei L, Cushman, Mary, Ng Gong, Michelle, Kornblith, Lucy Z, Khatri, Pooja, Kim, Keri S, Baumann Kreuziger, Lisa, Javaheri, Ali, Carpio, Carlos, Wahid, Lana, Lopez-Sendon Moreno, Jose, Alonso, Alvaro, Ho, Minh Quang, Lopez-Sendon, Jose, Lopes, Renato D, Curtis, Jeffrey L, Kirwan, Bridget-Anne, Geraci, Mark W, Neal, Matthew D, Hochman, Judith S
Publikováno v:
In The Lancet Diabetes & Endocrinology October 2024 12(10):725-734
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:
Muller, M.P., Navarro, C., Wilson, S.E., Shulha, H.P., Naus, M., Lim, G., Padhi, S., McGeer, A., Finkelstein, M., Liddy, A., Bettinger, J.A.
Publikováno v:
In Vaccine 25 January 2024 42(3):535-540
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:
Baldini, A. M., Berg, F., Biasotti, M., Boca, G., Cattaneo, P. W., Cavoto, G., Cei, F., Chiappini, M., Chiarello, G., Chiri, C., Corvaglia, A., de Bari, A., De Gerone, M., Francesconi, M., Galli, L., Gatti, F., Grancagnolo, F., Grassi, M., Grigoriev, D. N., Hildebrandt, M., Hodge, Z., Ieki, K., Ignatov, F., Iwai, R., Iwamoto, T., Kobayashi, S., Kettle, P. -R., Kyle, W., Khomutov, N., Kolesnikov, A., Kravchuk, N., Kuchinskiy, N., Libeiro, T., Lim, G. M. A., Malyshev, V., Matsuzawa, N., Meucci, M., Mihara, S., Molzon, W., Mori, Toshinori, Mtchedilishvili, A., Nakao, M., Natori, H., Nicolò, D., Nishiguchi, H., Nishimura, M., Ogawa, S., Onda, R., Ootani, W., Oya, A., Palo, D., Panareo, M., Papa, A., Pettinacci, V., Pizzigoni, G., Popov, A., Renga, F., Ritt, S., Rozhdestvensky, A., Rossella, M., Sawada, R., Schwendimann, P., Signorelli, G., Stoykov, A., Tassielli, G. F., Toyoda, K., Uchiyama, Y., Usami, M., Voena, C., Yanai, K., Yudin, Yu. V.
We present the first direct search for lepton flavour violating muon decay mediated by a new light particle X, $\mu^+ \to \mathrm{e}^+\mathrm{X}, \mathrm{X} \to \gamma\gamma$. This search uses a dataset resulting from $7.5\times 10^{14}$ stopped muon
Externí odkaz:
http://arxiv.org/abs/2005.00339
Akademický článek
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Autor:
KOTO Collaboration, Ahn, J. K., Beckford, B., Beechert, J., Bryant, K., Campbell, M., Chen, S. H., Comfort, J., Dona, K., Hara, N., Haraguchi, H., Hsiung, Y. B., Hutcheson, M., Inagaki, T., Kamiji, I., Kawasaki, N., Kim, E. J., Kim, J. L., Kim, Y. J., Ko, J. W., Komatsubara, T. K., Kotera, K., Kurilin, A. S., Lee, J. W., Lim, G. Y., Lin, C., Lin, Q., Luo, Y., Ma, J., Maeda, Y., Mari, T., Masuda, T., Matsumura, T., Mcfarland, D., McNeal, N., Micallef, J., Miyazaki, K., Murayama, R., Naito, D., Nakagiri, K., Nanjo, H., Nishimiya, H., Nomura, T., Ohsugi, M., Okuno, H., Sasaki, M., Sasao, N., Sato, K., Sato, T., Sato, Y., Schamis, H., Seki, S., Shimizu, N., Shimogawa, T., Shinkawa, T., Shinohara, S., Shiomi, K., Su, S., Sugiyama, Y., Suzuki, S., Tajima, Y., Taylor, M., Tecchio, M., Togawa, M., Tung, Y. C., Wah, Y. W., Watanabe, H., Woo, J. K., Yamanaka, T., Yoshida, H. Y.
Publikováno v:
Phys. Rev. Lett. 122, 021802 (2019)
A search for the rare decay $K_L \!\to\! \pi^0 \nu \overline{\nu}$ was performed. With the data collected in 2015, corresponding to $2.2 \times 10^{19}$ protons on target, a single event sensitivity of $( 1.30 \pm 0.01_{\rm stat} \pm 0.14_{\rm syst}
Externí odkaz:
http://arxiv.org/abs/1810.09655