@inproceedings{oai:jaxa.repo.nii.ac.jp:00004987, author = {山崎, 典子 and 満田, 和久 and 竹井, 洋 and 吉野, 友崇 and 萩原, 利士成 and 藤本, 龍一 and Yamasaki, Noriko Y and Mitsuda, Kazuhisa and Takei, Yoh and Yoshino, Tomotaka and Hagihara, Toshishige and Fujimoto, Ryuichi and Bauer, Michael and McCammon, Dan and Wang, Q. Daniel and Yao, Yangsen}, book = {宇宙航空研究開発機構特別資料:, JAXA Special Publication: The Energetic Cosmos; from Suzaku to ASTRO-H}, month = {Feb}, note = {The 3rd Suzaku international Conference "Energetic Cosmos : from Suzaku to ASTRO-H" (June 29-July 2, 2009. Grand Park Otaru Hotel), Otaru, Hokkaido Japan, Spectroscopic study of Oxygen emission/absorption lines is a new tool to investigate the nature of the soft X-ray background. Base on the Suzaku observations of 14 fields, two components of the Oxygen line emission are discovered. One component emits within approximately 300 pc of our neighborhood and most plausible origin is the solar wind charge exchange with local interstellar materials. The other shows an apparent temperature of approximately 0.2 keV with a field-to-field fluctuation of +/- 10 %, while the intensity varies about a factor of 4. By the combination analysis of the emission and the absorption by Oxygens, the size of the hot plasma is an order of kpc. It suggests that there is a hot halo around our Galaxy which is similar to X-ray hot haloes around several spiral galaxies., Meeting sponsors: The University of Tokyo, The Institute of Physical and Chemical Research, The Japan Society for the Promotion of Science, 資料番号: AA0064574055, レポート番号: JAXA-SP-09-008E}, pages = {150--153}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {Galactic Soft X-Ray Halo Revealed with Suzaku}, volume = {JAXA-SP-09-008E}, year = {2010} }