@article{oai:nipr.repo.nii.ac.jp:00004033,
 author = {Suzuki, Hiromu and Yamagishi, Hisao and Kojima, Toshiharu and Hirasima, Yo and Murakami, Hiroyuki and Sato, Natsuo and Yamagami, Takamasa and Kodama, Masahiro and Fukunishi, Hiroshi},
 journal = {Proceedings of the NIPR Symposium on Upper Atmosphere Physics},
 month = {Feb},
 note = {P(論文), A balloon observation of auroral X-rays was carried out over Syowa Station in Antarctica on December, 1985 by using a set of three inclined NaI (T1) scintillation counters. The energy-dependent structures of X-rays with energies greater than 22keV were measured. In a case study of the X-ray event occurred at 0145 UT on December 14,an X-ray source region moved toward lower latitudes with a velocity of about 1km/s. This experimental result was confirmed by a simulation calculation for auroral X-ray sources. The spatial distributions of auroral X-rays were found to be consistent with the north-south dependence of 30MHz cosmic noise absorption observed by a scanning-beam riometer at Syowa Station.},
 pages = {46--55},
 title = {Auroral X-ray images observed by B15-3 balloon over Syowa Station, Antarctica},
 volume = {1},
 year = {1988}
}