原始惑星系円盤における円盤と惑星の重力相互作用の基礎過程：密度波とギャップ生成

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(258) *. 2000, ApJ 533, 1023 12) Binney J., Tremaine S., 2008, Galactic Dynamics (Princeton University Press, Princeton), Q 3 R. +,-). $%& ' () /01)23456789: ).; <8... =1).. ῎῍῏ῌ 1) Goldreich P., Tremaine S., 1979, ApJ 233, 857 2) >?@A L. D., 42BCD E. M. /EF GH; 1971, IJKL /MNOP; Q 12 R 3) Haisch K. E., Lada E. A., Lada C. J., 2001, ApJ 553, L153 4) Paardekooper S.-J., Baruteau C., Crida A., Kley W., 2010, MNRAS 401, 1950 5) Lin D. N. C., Papaloizou J., 1986, ApJ 307, 395 6) Crida A., Morbidelli A., Masset F., 2006, Icarus 181, 587 7) Goodman J., Rafikov R. R., 2001, ApJ 552, 793 8) Muto T., Suzuki T. K., Inutsuka S.-i., submitted 9) Lynden-Bell D., Pringle J. E., 1974, MNRAS 168, 603 10) Rafikov R. R., 2002, ApJ 572, 566 11) Li H., Finn J. M., Lovelace R. V. E., Colgate S. A.,. Q 103 S. Q 11 . DiskῌPlanet Interaction: Density Wave and Gap Formation Process Takayuki MUTO Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2ῌ12ῌ1 Ohkayama, Meguro-ku, Tokyo, 152ῌ8551, JAPAN Abstract : The gravitational interaction between the planet and the protoplanetary disk is one of the important ingredients in the theory of planet formation. Type I planet migration and gap opening are both caused by diskῌplanet interaction. In this text, we briefly review the physical properties of the density wave launched by an embedded planet. Then, we discuss the evolution of the surface density structure in the vicinity of the planet as a result of diskῌplanet interaction.. 697.

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