Zobrazeno 1 - 10
of 139
pro vyhledávání: '"P Evtoukhovitch"'
Autor:
Collaboration, J-PARC E40, Nanamura, T., Miwa, K., Ahn, J. K., Akazawa, Y., Aramaki, T., Ashikaga, S., Callier, S., Chiga, N., Choi, S. W., Ekawa, H., Evtoukhovitch, P., Fujioka, N., Fujita, M., Gogami, T., Harada, T. K., Hasegawa, S., Hayakawa, S. H., Honda, R., Hoshino, S., Hosomi, K., Ichikawa, M., Ichikawa, Y., Ieiri, M., Ikeda, M., Imai, K., Ishikawa, Y., Ishimoto, S., Jung, W. S., Kajikawa, S., Kanauchi, H., Kanda, H., Kitaoka, T., Kang, B. M., Kawai, H., Kim, S. H., Kobayashi, K., Koike, T., Matsuda, K., Matsumoto, Y., Nagao, S., Nagatomi, R., Nakada, Y., Nakagawa, M., Nakamura, I., Naruki, M., Ozawa, S., Raux, L., Rogers, T. G., Sakaguchi, A., Sakao, T., Sako, H., Sato, S., Shiozaki, T., Shirotori, K., Suzuki, K. N., Suzuki, S., Tabata, M., Taille, C. d. L., Takahashi, H., Takahashi, T., Takahashi, T. N., Tamura, H., Tanaka, M., Tanida, K., Tsamalaidze, Z., Ukai, M., Umetsu, H., Wada, S., Yamamoto, T. O., Yoshida, J., Yoshimura, K.
We performed a novel $\Sigma^+ p$ scattering experiment at the J-PARC Hadron Experimental Facility. Approximately 2400 $\Sigma^+ p$ elastic scattering events were identified from $4.9 \times 10^7$ tagged $\Sigma^+$ particles in the $\Sigma^+$ momentu
Externí odkaz:
http://arxiv.org/abs/2203.08393
Autor:
Collaboration, J-PARC E40, Miwa, K., Ahn, J. K., Akazawa, Y., Aramaki, T., Ashikaga, S., Callier, S., Chiga, N., Choi, S. W., Ekawa, H., Evtoukhovitch, P., Fujioka, N., Fujita, M., Gogami, T., Harada, T., Hasegawa, S., Hayakawa, S. H., Honda, R., Hoshino, S., Hosomi, K., Ichikawa, M., Ichikawa, Y., Ieiri, M., Ikeda, M., Imai, K., Ishikawa, Y., Ishimoto, S., Jung, W. S., Kajikawa, S., Kanauchi, H., Kanda, H., Kitaoka, T., Kang, B. M., Kawai, H., Kim, S. H., Kobayashi, K., Koike, T., Matsuda, K., Matsumoto, Y., Nagao, S., Nagatomi, R., Nakada, Y., Nakagawa, M., Nakamura, I., Nanamura, T., Naruki, M., Ozawa, S., Raux, L., Rogers, T. G., Sakaguchi, A., Sakao, T., Sako, H., Sato, S., Shiozaki, T., Shirotori, K., Suzuki, K. N., Suzuki, S., Tabata, M., Taille, C. d. L., Takahashi, H., Takahashi, T., Takahashi, T. N., Tamura, H., Tanaka, M., Tanida, K., Tsamalaidze, Z., Ukai, M., Umetsu, H., Wada, S., Yamamoto, T. O., Yoshida, J., Yoshimura, K.
The differential cross sections of the {\Sigma}-p --> {\Lambda} n reaction were measured accurately for the {\Sigma}- momentum (p_{{\Sigma}}) ranging from 470 to 650 MeV/c at the J-PARC Hadron Experimental Facility. Precise angular information about
Externí odkaz:
http://arxiv.org/abs/2111.14277
Autor:
Collaboration, J-PARC E40, Miwa, K., Ahn, J. K., Akazawa, Y., Aramaki, T., Ashikaga, S., Callier, S., Chiga, N., Choi, S. W., Ekawa, H., Evtoukhovitch, P., Fujioka, N., Fujita, M., Gogami, T., Harada, T., Hasegawa, S., Hayakawa, S. H., Honda, R., Hoshino, S., Hosomi, K., Ichikawa, M., Ichikawa, Y., Ieiri, M., Ikeda, M., Imai, K., Ishikawa, Y., Ishimoto, S., Jung, W. S., Kajikawa, S., Kanauchi, H., Kanda, H., Kitaoka, T., Kang, B. M., Kawai, H., Kim, S. H., Kobayashi, K., Koike, T., Matsuda, K., Matsumoto, Y., Nagao, S., Nagatomi, R., Nakada, Y., Nakagawa, M., Nakamura, I., Nanamura, T., Naruki, M., Ozawa, S., Raux, L., Rogers, T. G., Sakaguchi, A., Sakao, T., Sako, H., Sato, S., Shiozaki, T., Shirotori, K., Suzuki, K. N., Suzuki, S., Tabata, M., Taille, C. d. L., Takahashi, H., Takahashi, T., Takahashi, T. N., Tamura, H., Tanaka, M., Tanida, K., Tsamalaidze, Z., Ukai, M., Umetsu, H., Wada, S., Yamamoto, T. O., Yoshida, J., Yoshimura, K.
A high statistics $\Sigma p$ scattering experiment has been performed at the J-PARC Hadron Experimental Facility. Data for momentum-tagged $\Sigma^{-}$ running in a liquid hydrogen target were accumulated by detecting the $\pi^{-}p \to K^{+}\Sigma^{-
Externí odkaz:
http://arxiv.org/abs/2104.13608
Akademický článek
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Autor:
Yang, S. B., Ahn, J. K., Akazawa, Y., Aoki, K., Chiga, N., Ekawa, H., Evtoukhovitch, P., Feliciello, A., Fujita, M., Hasegawa, S., Hayakawa, S., Hayakawa, T., Honda, R., Hosomi, K., Hwang, S. H., Ichige, N., Ichikawa, Y., Ikeda, M., Imai, K., Ishimoto, S., Kanatsuki, S., Kim, S. H., Kinbara, S., Kobayashi, K., Koike, T., Lee, J. Y., Miwa, K., Moon, T. J., Nagae, T., Nakada, Y., Nakagawa, M., Ogura, Y., Sakaguchi, A., Sako, H., Sasaki, Y., Sato, S., Shirotori, K., Sugimura, H., Suto, S., Suzuki, S., Takahashi, T., Tamura, H., Tanida, K., Togawa, Y., Tsamalaidze, Z., Ukai, M., Wang, T. F., Yamamoto, T. O.
Publikováno v:
Phys. Rev. Lett. 120, 132505 (2018)
We report on the first observation of $\gamma$ rays emitted from an $sd$-shell hypernucleus, $\rm ^{19}_{\Lambda}F$. The energy spacing between the ground state doublet, $1/2^{+}$ and $3/2^{+}$ states, of $\rm ^{19}_{\Lambda}F$ is determined to be $\
Externí odkaz:
http://arxiv.org/abs/1712.07608
Autor:
Honda, R., Agnello, M., Ahn, J. K., Ajimura, S., Akazawa, Y., Amano, N., Aoki, K., Bhang, H. C., Chiga, N., Endo, M., Evtoukhovitch, P., Feliciello, A., Fujioka, H., Fukuda, T., Hasegawa, S., Hayakawa, S. H., Hosomi, K., Hwang, S. H., Ichikawa, Y., Igarashi, Y., Imai, K., Ishibashi, N., Iwasaki, R., Joo, C. W., Kiuchi, R., Lee, J. K., Lee, J. Y., Matsuda, K., Matsumoto, Y., Matsuoka, K., Miwa, K., Mizoi, Y., Moritsu, M., Nagae, T., Nagamiya, S., Nakagawa, M., Naruki, M., Noumi, H., Ota, R., Roy, B. J., Saha, P. K., Sakaguchi, A., Sako, H., Samanta, C., Samoilov, V., Sasaki, Y., Sato, S., Sekimoto, M., Shimizu, Y., Shiozaki, T., Shirotori, K., Soyama, T., Sugimura, H., Takahashi, T., Takahashi, T. N., Tamura, H., Tanabe, K., Tanaka, T., Tanida, K., Tokiyasu, A. O., Tsamalaidze, Z., Ukai, M., Yamamoto, T. O., Yamamoto, Y., Yang, S. B., Yoshida, K.
Publikováno v:
Phys. Rev. C 96, 014005 (2017)
We searched for the bound state of the neutron-rich $\Lambda$-hypernucleus ${}^{6}_{\Lambda}$H, using the ${}^{6}$Li($\pi^{-}, K^{+}$)X double charge-exchange reaction at a $\pi^{-}$ beam momentum of 1.2 GeV/c at J-PARC. A total of $1.4 \times 10^{12
Externí odkaz:
http://arxiv.org/abs/1703.00623
Autor:
Yamamoto, T. O., Agnello, M., Akazawa, Y., Amano, N., Aoki, K., Botta, E., Chiga, N., Ekawa, H., Evtoukhovitch, P., Feliciello, A., Fujita, M., Gogami, T., Hasegawa, S., Hayakawa, S. H., Hayakawa, T., Honda, R., Hosomi, K., Hwang, S . H., Ichige, N., Ichikawa, Y., Ikeda, M., Imai, K., Ishimoto, S., Kanatsuki, S., Kim, M. H., Kim, S. H., Kinbara, S., Koike, T., Lee, J . Y., Marcello, S., Miwa, K., Moon, T., Nagae, T., Nagao, S., Nakada, Y., Nakagawa, M., Ogura, Y., Sakaguchi, A., Sako, H., Sasaki, Y., Sato, S., Shiozaki, T., Shirotori, K., Sugimura, H., Suto, S., Suzuki, S., Takahashi, T., Tamura, H., Tanabe, K., Tanida, K., Tsamalaidze, Z., Ukai, M., Yamamoto, Y., Yang, S. B.
Publikováno v:
Phys. Rev. Lett. 115, 222501 (2015)
The energy spacing between the ground-state spin doublet of $^4_\Lambda $He(1$^+$,0$^+$) was determined to be $1406 \pm 2 \pm 2$ keV, by measuring $\gamma$ rays for the $1^+ \to 0^+$ transition with a high efficiency germanium detector array in coinc
Externí odkaz:
http://arxiv.org/abs/1508.00376
Autor:
Ichikawa, Yudai, Nagae, Tomofumi, Fujioka, Hiroyuki, Bhang, Hyoungchan, Bufalino, Stefania, Ekawa, Hiroyuki, Evtoukhovitch, Petr, Feliciello, Alessandro, Hasegawa, Shoichi, Hayakawa, Shuhei, Honda, Ryotaro, Hosomi, Kenji, Imai, Kenichi, Ishimoto, Shigeru, Joo, Changwoo, Kanatsuki, Shunsuke, Kiuchi, Ryuta, Koike, Takeshi, Kumawat, Harphool, Matsumoto, Yuki, Miwa, Koji, Moritsu, Manabu, Naruki, Megumi, Niiyama, Masayuki, Nozawa, Yuki, Ota, Ryosuke, Sakaguchi, Atsushi, Sako, Hiroyuki, Samoilov, Valentin, Sato, Susumu, Shirotori, Kotaro, Sugimura, Hitoshi, Suzuki, Shoji, Takahashi, Toshiyuki, Takahashi, Tomonori, Tamura, Hirokazu, Tanaka, Toshiyuki, Tanida, Kiyoshi, Tokiyasu, Atsushi, Tsamalaidze, Zviadi, Roy, Bidyut, Ukai, Mifuyu, Yamamoto, Takeshi, Yang, Seongbae
We have observed a "$K^-pp$"-like structure in the $d(\pi^+,K^+)$ reaction at 1.69 GeV/$c$. In this reaction $\Lambda(1405)$ hyperon resonance is expected to be produced as a doorway to form the $K^-pp$ through the $\Lambda^*p\rightarrow K^-pp$ proce
Externí odkaz:
http://arxiv.org/abs/1411.6708
Autor:
Renner, J., Gehman, V. M., Goldschmidt, A., Matis, H. S., Miller, T., Nakajima, Y., Nygren, D., Oliveira, C. A. B., Shuman, D., Álvarez, V., Borges, F. I. G., Cárcel, S., Castel, J., Cebrián, S., Cervera, A., Conde, C. A. N., Dafni, T., Dias, T. H. V. T., Díaz, J., Esteve, R., Evtoukhovitch, P., Fernandes, L. M. P., Ferrario, P., Ferreira, A. L., Freitas, E. D. C., Gil, A., Gómez, H., Gómez-Cadenas, J. J., González-Díaz, D., Gutiérrez, R. M., Hauptman, J., Morata, J. A. Hernando, Herrera, D. C., Iguaz, F. J., Irastorza, I. G., Jinete, M. A., Labarga, L., Laing, A., Liubarsky, I., Lopes, J. A. M., Lorca, D., Losada, M., Luzón, G., Marí, A., Martín-Albo, J., Martínez, A., Moiseenko, A., Monrabal, F., Monserrate, M., Monteiro, C. M. B., Mora, F. J., Moutinho, L. M., Vidal, J. Muñoz, da Luz, H. Natal, Navarro, G., Nebot-Guinot, M., Palma, R., Pérez, J., Aparicio, J. L. Pérez, Ripoll, L., Rodríguez, A., Rodríguez, J., Santos, F. P., Santos, J. M. F. dos, Seguí, L., Serra, L., Simón, A., Sofka, C., Sorel, M., Toledo, J. F., Tomás, A., Torrent, J., Tsamalaidze, Z., Veloso, J. F. C. A., Villar, J. A., Webb, R. C., White, J., Yahlali, N.
Publikováno v:
Nuclear Instruments and Methods A 793, 62 (2015)
Ionization and scintillation produced by nuclear recoils in gaseous xenon at approximately 14 bar have been simultaneously observed in an electroluminescent time projection chamber. Neutrons from radioisotope $\alpha$-Be neutron sources were used to
Externí odkaz:
http://arxiv.org/abs/1409.2853
Autor:
Ichikawa, Yudai, Nagae, Tomofumi, Bhang, Hyoungchan, Bufalino, Stefania, Ekawa, Hiroyuki, Evtoukhovitch, Petr, Feliciello, Alessandro, Fujioka, Hiroyuki, Hasegawa, Shoichi, Hayakawa, Shuhei, Honda, Ryotaro, Hosomi, Kenji, Imai, Ken'ichi, Ishimoto, Shigeru, Joo, Changwoo, Kanatsuki, Shunsuke, Kiuchi, Ryuta, Koike, Takeshi, Kumawat, Harphool, Matsumoto, Yuki, Miwa, Koji, Moritsu, Manabu, Naruki, Megumi, Niiyama, Masayuki, Nozawa, Yuki, Ota, Ryosuke, Sakaguchi, Atsushi, Sako, Hiroyuki, Samoilov, Valentin, Sato, Susumu, Shirotori, Kotaro, Sugimura, Hitoshi, Suzuki, Shoji, Takahashi, Toshiyuki, Takahashi, Tomonori N., Tamura, Hirokazu, Tanaka, Toshiyuki, Tanida, Kiyoshi, Tokiyasu, Atsushi O., Tsamalaidze, Zviadi, Roy, Bidyut, Ukai, Mifuyu, Yamamoto, Takeshi O., Yang, Seongbae
We have measured an inclusive missing-mass spectrum of the $d(\pi^+, K^+)$ reaction at the pion incident momentum of 1.69 GeV/$c$ at the laboratory scattering angles between 2$^\circ$ and 16$^\circ$ with the missing-mass resolution of 2.7 $\pm$ 0.1 M
Externí odkaz:
http://arxiv.org/abs/1407.3051