Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Tsushima, I"'
Autor:
Takeda, M., Sakaki, N., Honda, K., Chikawa, M., Fukushima, M., Hayashida, N., Inoue, N., Kadota, K., Kakimoto, F., Kamata, K., Kawaguchi, S., Kawakami, S., Kawasaki, Y., Kawasumi, N., Mahrous, A. M., Mase, K., Mizobuchi, S., Morizane, Y., Nagano, M., Ohoka, H., Osone, S., Sasaki, M., Sasano, M., Shimizu, H. M., Shinozaki, K., Teshima, M., Torii, R., Tsushima, I., Uchihori, Y., Yamamoto, T., Yoshida, S., Yoshii, H.
Publikováno v:
Astropart.Phys. 19 (2003) 447-462
Using data from more than ten-years of observations with the Akeno Giant Air Shower Array (AGASA), we published a result that the energy spectrum of ultra-high energy cosmic rays extends beyond the cutoff energy predicted by Greisen, and Zatsepin and
Externí odkaz:
http://arxiv.org/abs/astro-ph/0209422
Autor:
Hayashida, N., Honda, K., Inoue, N., Kadota, K., Kakimoto, F., Kakizawa, S., Kamata, K., Kawaguchi, S., Kawasaki, Y., Kawasumi, N., Kusano, E., Mahrous, A. M., Mase, K., Minagawa, T., Nagano, M., Nishikawa, D., Ohoka, H., Osone, S., Sakaki, N., Sasaki, M., Shinozaki, K., Takeda, M., Teshima, M., Torii, R., Tsushima, I., Uchihori, Y., Yamamoto, T., Yoshida, S., Yoshii, H.
Publikováno v:
Astron.J. 120 (2000) 2190
After our Ap.J. publication of the Akeno Giant Air Shower Array (AGASA) results in 1999 (Takeda et al., 1999), we observed nine events with energies above 4 $\times$ 10$^{19}$eV until May 2000. This short report lists the coordinates of these events,
Externí odkaz:
http://arxiv.org/abs/astro-ph/0008102
Autor:
Hayashida, N., Honda, K., Inoue, N., Kadota, K., Kakimoto, F., Kakizawa, S., Kamata, K., Kawaguchi, S., Kawasaki, Y., Kawasumi, N., Kusano, E., Matsubara, Y., Mase, K., Minagawa, T., Murakami, K., Nagano, M., Nishikawa, D., Ohoka, H., Osone, S., Sakaki, N., Sasaki, M., Sasano, M., Shinozaki, K., Takeda, M., Teshima, M., Torii, R., Tsushima, I., Uchihori, Y., Yamamoto, T., Yoshida, S., Yoshii, H., Collaboration, The AGASA
Anisotropy in the arrival directions of cosmic rays around 10^{18}eV is studied using data from the Akeno 20 km^2 array and the Akeno Giant Air Shower Array (AGASA), using a total of about 216,000 showers observed over 15 years above 10^{17}eV. In th
Externí odkaz:
http://arxiv.org/abs/astro-ph/9906056
Autor:
Takeda, M., Hayashida, N., Honda, K., Inoue, N., Kadota, K., Kakimoto, F., Kamata, K., Kawaguchi, S., Kawasaki, Y., Kawasumi, N., Kusano, E., Matsubara, Y., Murakami, K., Nagano, M., Nishikawa, D., Ohoka, H., Osone, S., Sakaki, N., Sasaki, M., Shinozaki, K., Souma, N., Teshima, M., Torii, R., Tsushima, I., Uchihori, Y., Yamamoto, T., Yoshida, S., Yoshii, H.
Publikováno v:
Astrophys.J.522:225-237,1999
With the Akeno Giant Air Shower Array (AGASA), 581 cosmic rays above 10^19eV, 47 above 4 x 10^19eV, and 7 above 10^20eV are observed until August 1998. Arrival direction distribution of these extremely high energy cosmic rays has been studied. While
Externí odkaz:
http://arxiv.org/abs/astro-ph/9902239
Autor:
Takeda, M., Hayashida, N., Honda, K., Inoue, N., Kadota, K., Kakimoto, F., Kamata, K., Kawaguchi, S., Kawasaki, Y., Kawasumi, N., Kitamura, H., Kusano, E., Matsubara, Y., Murakami, K., Nagano, M., Nishikawa, D., Ohoka, H., Sakaki, N., Sasaki, M., Shinozaki, K., Souma, N., Teshima, M., Torii, R., Tsushima, I., Uchihori, Y., Yamamoto, T., Yoshida, S., Yoshii, H.
Publikováno v:
Phys.Rev.Lett. 81 (1998) 1163-1166
The cosmic-ray energy spectrum above 10^{18.5} eV is reported using the updated data set of the Akeno Giant Air Shower Array (AGASA) from February 1990 to October 1997. The energy spectrum extends beyond 10^{20} eV and the energy gap between the high
Externí odkaz:
http://arxiv.org/abs/astro-ph/9807193
Autor:
AGASA Collaboration, Hayashida, N., Honda, K., Inoue, N., Kadota, K., Kakimoto, F., Kamata, K., Kawaguchi, S., Kawasaki, Y., Kawasumi, N., Kitamura, H., Kusano, E., Matsubara, Y., Murakami, K., Nagano, M., Nishikawa, D., Ohoka, H., Sakaki, N., Sasaki, M., Shinozaki, K., Souma, N., Takeda, M., Teshima, M., Torii, R., Tsushima, I., Uchihori, Y., Yamamoto, T., Yoshida, S., Yoshii, H.
Publikováno v:
Astropart.Phys. 10 (1999) 303-311
Anisotropy in the arrival directions of cosmic rays with energies above 10$^{17}$eV is studied using data from the Akeno 20 km$^2$ array and the Akeno Giant Air Shower Array (AGASA), using a total of about 117,000 showers observed during 11 years. In
Externí odkaz:
http://arxiv.org/abs/astro-ph/9807045
Autor:
Aiso, S., Chikawa, M., Hayashi, Y., Hayashida, N., Hibino, K., Hirasawa, H., Honda, K., Hotta, N., Inoue, N., Ishikawa, F., Ito, N., Kabe, S., Kajino, F., Kashiwagi, T., Kawakami, S., Kawasaki, Y., Kawasumi, N., Kitamura, H., Kuramochi, K., Kurata, K., Kusano, E., Lafoux, H., Loh, E. C., Matsubara, Y., Matsuyama, T., Mizumoto, Y., Mizutani, K., Nagano, M., Nishikawa, D., Nishimura, J., Nishizawa, M., Ouchi, T., Ohoka, H., Ohnishi, M., Saito, To., Sakaki, N., Sakata, M., Sakumoto, K., Sasaki, M., Sasano, M., Shimodaira, H., Shiomi, A., Sokolsky, P., Sugiyama, T., Takahashi, T., Taylor, S., Teshima, M., Tsushima, I., Uchihori, Y., Yamamoto, T., Yamamoto, Y., Yoshida, S., Yoshii, H., Yuda, T.
The Telescope Array prototype detectors were installed at Akeno Observatory and at the Utah Fly's Eye site. Using these detectors, we have observed the Crab Nebula and AGN's since the end of 1995. The successful detections of TeV gamma rays from Crab
Externí odkaz:
http://arxiv.org/abs/astro-ph/9706079
Akademický článek
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Autor:
Aoki, H., Hashimoto, K., Honda, K., Inoue, N., Kawasumi, N., Martinic, N., Navia O, C., Ochi, N., Ohmori, N., Ohsawa, A., Oliveira, C., Shinozaki, K., Tamada, M., Ticona, R., Tsushima, I.
Publikováno v:
In Nuclear Physics B (Proceedings Supplements) 2006 151(1):223-226
Autor:
Takeda, M., Sakaki, N., Honda, K., Chikawa, M., Fukushima, M., Hayashida, N., Inoue, N., Kadota, K., Kakimoto, F., Kamata, K., Kawaguchi, S., Kawakami, S., Kawasaki, Y., Kawasumi, N., Mahrous, A.M., Mase, K., Mizobuchi, S., Morizane, Y., Nagano, M., Ohoka, H., Osone, S., Sasaki, M., Sasano, M., Shimizu, H.M., Shinozaki, K., Teshima, M., Torii, R., Tsushima, I., Uchihori, Y., Yamamoto, T., Yoshida, S., Yoshii, H.
Publikováno v:
In Astroparticle Physics 2003 19(4):447-462