ar X iv : 0 80 7 . 20 07 v 1 [ as tr o - ph ] 1 4 Ju l 2 00 8 The NeXT Mission

نویسندگان

  • Tadayuki Takahashi
  • Richard Kelley
  • Kazuhisa Mitsuda
  • Hideyo Kunieda
  • Robert Petre
  • Nicholas White
  • Tadayasu Dotani
  • Ryuichi Fujimoto
  • Yasushi Fukazawa
  • Kiyoshi Hayashida
  • Manabu Ishida
  • Yoshitaka Ishisaki
  • Motohide Kokubun
  • Kazuo Makishima
  • Katsuji Koyama
  • Greg M. Madejski
  • Koji Mori
  • Richard Mushotzky
  • Kazuhiro Nakazawa
  • Yasushi Ogasaka
  • Takaya Ohashi
  • Masanobu Ozaki
  • Hiroyasu Tajima
  • Makoto Tashiro
  • Yukikatsu Terada
  • Hiroshi Tsunemi
  • Takeshi Go Tsuru
  • Yoshihiro Ueda
  • Noriko Yamasaki
  • Shin Watanabe
چکیده

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) provided by multi-layer coating, focusing hard X-ray mirrors and hard X-ray imaging detectors, and high energy-resolution soft X-ray spectroscopy (0.3–10 keV) provided by thin-foil X-ray optics and a micro-calorimeter array. The mission will also carry an X-ray CCD camera as a focal plane detector for a soft X-ray telescope and a non-focusing soft gamma-ray detector. With these instruments, NeXT covers very wide energy range from 0.3 keV to 600 keV. The micro-calorimeter system will be developed by international collaboration lead by ISAS/JAXA and NASA. The simultaneous broad bandpass, coupled with high spectral resolution of ∆E ∼7 eV by the micro-calorimeter will enable a wide variety of important science themes to be pursued.

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تاریخ انتشار 2008