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(148) G. .. HIJK0L. MNO . FPFPQRSTU0. VW&'(. 6) Ohnishi N., Kotake K., Yamada S., 2006, ApJ 641, 1018 7) Marek A., Janka H.-T., 2009, ApJ 694, 664 8) Kurganov A., Tadmor E., 2000, J. Comput. Phys. 160, 241 9) Shibata M., Sekiguchi Y., 2005, Phys. Rev. D 72, No. 044014 10) Nagakura H., Yamada S., 2008, ApJ 689, 391 11) Nagakura H., Yamada S., 2009, ApJ 696, 2026. XY$ZC[\]^_` > 0 9ab( cdefgh Di jk. _$lm n Black Hole SASI. ?@. $eo p q 1234567 rs t- u. b(vwxyz. r. {. |h
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(153) ?@0b?@ ¡¢£¤ ¥ . T$¦§¨©$ªj. «F. ῎῍ῑῌ 1) 2) 3) 4) 5). Nakayama K., 1994, MNRAS 270, 871 Nakayama K., 1996, MNRAS 281, 226 Foglizzo T., 2001, A&A 368, 311 Foglizzo T., 2002, A&A 392, 353 Blondin J. M., Mezzacappa A., DeMarino C., 2003, ApJ 584, 971. ¬ 103 . ¬2®. The Dynamics of Shock Waves around a Black Hole ῌBlack Hole SASIῌ Hiroki NAGAKURA Department of Science and Engineering, Waseda University, 3῍4῍1 Okubo, Shinjuku-ku, Tokyo 169῍8555, Japan Abstract : Black holes have attracted a great deal of interest from many people. The phenomena around black holes are the strong test sites for verification of General Relativity in the strong gravitational field. Besides, it is supposed that black holes associate with the various high energy astrophysical phenomena. In the past, I have especially focused on the shock waves, which could be formed around a black hole, and investigated the dynamics of shock waves. We have found that the shock waves deform to the spiral arm structure, while they rotate and oscillate around a black hole. In this report, I explain the history of the research for shock waves around a black hole, and present our research findings.. 117.
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