Zobrazeno 1 - 10
of 212
pro vyhledávání: '"Ogasaka Y"'
Autor:
Takahashi, T., Kelley, R., Mitsuda, K., Kunieda, H., Petre, R., White, N., Dotani, T., Fujimoto, R., Fukazawa, Y., Hayashida, K., Ishida, M., Ishisaki, Y., Kokubun, M., Makishima, K., Koyama, K., Madejski, G. M., Mori, K., Mushotzky, R., Nakazawa, K., Ogasaka, Y., Ohashi, T., Ozaki, M., Tajima, H., Tashiro, M., Terada, Y., Tsunemi, H., Tsuru, T. G., Ueda, Y., Yamasaki, N., Watanabe, S., team, the NeXT
The NeXT (New exploration X-ray Telescope), the new Japanese X-ray Astronomy Satellite following Suzaku, is an international X-ray mission which is currently planed for launch in 2013. NeXT is a combination of wide band X-ray spectroscopy (3 - 80 keV
Externí odkaz:
http://arxiv.org/abs/0807.2007
Autor:
Ishisaki, Y., Maeda, Y., Fujimoto, R., Ozaki, M., Ebisawa, K., Takahashi, T., Ueda, Y., Ogasaka, Y., Ptak, A., Mukai, K., Hamaguchi, K., Hirayama, M., Kotani, T., Kubo, H., Shibata, R., Ebara, M., Furuzawa, A., Iizuka, R., Inoue, H., Mori, H., Okada, S., Yokoyama, Y., Matsumoto, H., Nakajima, H., Yamaguchi, H., Anabuki, N., Tawa, N., Nagai, M., Katsuda, S., Hayashida, K., Bamba, A., Miller, E. D., Sato, K., Yamasaki, N. Y.
We have developed a framework for the Monte-Carlo simulation of the X-Ray Telescopes (XRT) and the X-ray Imaging Spectrometers (XIS) onboard Suzaku, mainly for the scientific analysis of spatially and spectroscopically complex celestial sources. A ph
Externí odkaz:
http://arxiv.org/abs/astro-ph/0610118
Publikováno v:
Astron.J.131:2843-2858,2006
We have measured the X-ray spectral properties of a complete flux-limited sample of bright AGNs from HEAO-1 all-sky catalogs to investigate their statistics and provide greater constraints on the bright-end of the hard X-ray luminosity function (HXLF
Externí odkaz:
http://arxiv.org/abs/astro-ph/0603699
Publikováno v:
Prog.Theor.Phys.Suppl.155:417-418,2004
We investigated the statistics of the X-ray spectral properties of a complete flux-limited sample of bright AGNs from HEAO-1 all-sky catalogs to provide the bright end constraint of the evolution of AGN hard X-ray luminosity function (HXLF) and the A
Externí odkaz:
http://arxiv.org/abs/astro-ph/0402363
Autor:
Baumgartner, Wayne H., Tueller, J., Krimm, H., Barthelmy, S., Berendse, F., Ryan, L., Birsa, F., Okajima, T., Kunieda, H., Ogasaka, Y., Tawara, Y., Tamura, K.
The CZT detector on the Infocus hard X-ray telescope is a pixellated solid-state device capable of imaging spectroscopy by measuring the position and energy of each incoming photon. The detector sits at the focal point of an 8m focal length multilaye
Externí odkaz:
http://arxiv.org/abs/astro-ph/0212428
Autor:
Ueda, Y., Takahashi, T., Inoue, H., Tsuru, T., Sakano, M., Ishisaki, Y., Ogasaka, Y., Makishima, K., Yamada, T., Akiyama, M., Ohta, K.
Publikováno v:
Astrophys.J.518:656,1999
We carried out the first wide-area unbiased survey with the ASCA satellite in the 0.7-10 keV band around a north Galactic-pole region covering a continuous area of 7 square degrees (Large Sky Survey; LSS). To make the best use of ASCA capability, we
Externí odkaz:
http://arxiv.org/abs/astro-ph/9901101
We have made a series of joint spectral fits for two blank fields, the Lockman Hole and the Lynx-3A field, where a significant amount of both ASCA and ROSAT PSPC data exist after thorough screenings. The ASCA SIS, GIS and ROSAT PSPC spectra from thes
Externí odkaz:
http://arxiv.org/abs/astro-ph/9803320
Autor:
Katsuta, J., Mizuno, T., Ogasaka, Y., Yoshida, H., Takahashi, H., Kano, Y., Iwahara, T., Sasaki, N., Kamae, T., Kokubun, M., Takahashi, T., Hayashida, K., Uesugi, K.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 2009 603(3):393-400
Autor:
Namba, Y., Shimomura, T., Fushiki, A., Beaucamp, A., Inasaki, I., Kunieda, H., Ogasaka, Y., Yamashita, K.
Publikováno v:
In CIRP Annals - Manufacturing Technology 2008 57(1):337-340
Autor:
Awaki, H., Heike, K., Misao, Y., Tawara, Y., Ogasaka, Y., Kunieda, H., Ohmori, H., Lin, W., Moriyasu, S., Ueno, Y., Morita, S., Katahira, K., Liu, C., Honda, H., Shioya, S.
Publikováno v:
In Advances in Space Research 2004 34(12):2678-2681