Origin of satellite systems around giant planets: Supply of building material of satellites to circumplanetary disks

• Project/Area Number: 26800229
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Solid earth and planetary physics
• Research Institution: Ichinoseki National College of Technology (2016-2017); University of Occupational and Environmental Health, Japan (2014-2015)
• Principal Investigator: Tanigawa Takayuki 一関工業高等専門学校, その他部局等, 准教授 (30422554)
• Project Period (FY): 2014-04-01 – 2018-03-31
• Project Status: Completed (Fiscal Year 2017)
• Budget Amount: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000); Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
• Keywords: 衛星 / 周惑星円盤 / 巨大ガス惑星 / 衛星系 / 巨大惑星 / 円盤 / 惑星 / 太陽系

Outline of Final Research Achievements

Satellite systems around giant planets are believed to be formed in circumplanetary disks, which would exist when the giant planets are actively growing. However, there are no research on how solid material, which is building block of the satellites, is delivered to the circumplanetary disks. We thus study the physical mechanisms of how solid material is supplied to the circumplanetary disks from protoplanetary disks.

Research Products

• [Int'l Joint Research] Princeton University(アメリカ)
• [Journal Article] Constraining Accretion Signatures of Exoplanets in the TW Hya Transitional Disk (2017)
  • Author(s): Uyama, T., Tanigawa, T., Hashimoto, J., Tamura, M., Aoyama, Y., Brandt, T. D.; Ishizuka, M.
  • Journal Title: The Astronomical Journal Volume: 154 Pages: 90-90
  • DOI: 10.3847/1538-3881/aa816a
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Modelling of deep gaps created by giant planets in protoplanetary disks (2017)
  • Author(s): Kanagawa Kazuhiro D.、Tanaka Hidekazu、Muto Takayuki、Tanigawa Takayuki
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Pages: 1-18
  • DOI: 10.1093/pasj/psx114
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] FINAL MASSES OF GIANT PLANETS. II. JUPITER FORMATION IN A GAS-DEPLETED DISK (2016)
  • Author(s): Tanigawa, T., & Tanaka, H.
  • Journal Title: Astrophys. J. Volume: 823
  • DOI: 10.3847/0004-637x/823/1/48
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Mass constraints for a planet in a protoplanetary disk from the gap width (2016)
  • Author(s): Kanagawa, K. D., Muto, T., Tanaka, H., Tanigawa, T., Takeuchi, T., Tsukagoshi, T., & Momose, M.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 68
  • DOI: 10.1093/pasj/psw037
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Mass Estimates of a Giant Planet in a Protoplanetary Disk from the Gap Structures (2015)
  • Author(s): Kazuhiro D. Kanagawa, Takayuki Muto, Hidekazu Tanaka, Takayuki Tanigawa, Taku Takeuchi, Takashi Tsukagoshi, Munetake Momose
  • Journal Title: The Astrophysical Journal Letters Volume: 806
  • DOI: 10.1088/2041-8205/806/1/l15
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Formation of a disc gap induced by a planet: Effect of the deviation from Keplerian disc rotation (2015)
  • Author(s): K. D. Kanagawa, H. Tanaka, T. Muto, T. Tanigawa, and T. Takeuchi
  • Journal Title: Monthly notices of the royal astronomical society Volume: 448 Pages: 994-1006
  • DOI: 10.1093/mnras/stv025
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Meridional circulation of gas into gaps opened by giant planets in three-dimensional low-viscosity disks (2014)
  • Author(s): Morbidelli A., Szulagyi J., Crida A., Lega E., Bitsch B., Tanigawa T., and Kanagawa K
  • Journal Title: Icarus Volume: 232 Pages: 266-270
  • DOI: 10.1016/j.icarus.2014.01.010
  • Peer Reviewed
• [Journal Article] On the Viability of the Magnetorotational Instability in Circumplanetary Disks (2014)
  • Author(s): Yuri I. Fujii, Satoshi Okuzumi, Takayuki Tanigawa & Shu-ichiro Inutsuka
  • Journal Title: The Astrophysical Journal Volume: 785 Pages: 101-101
  • DOI: 10.1088/0004-637x/785/2/101
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Accretion of Solid Materials onto Circumplanetary Disks from Protoplanetary Disks (2014)
  • Author(s): Tanigawa, Takayuki ; Maruta, Akito ; Machida, Masahiro N
  • Journal Title: The Astrophysical Journal Volume: Volume 784, Issue 2, article id. 109 Pages: 13-13
  • DOI: 10.1088/0004-637x/784/2/109
  • Peer Reviewed
• [Presentation] Supply of solid material to circumplanetary disks (2018)
  • Author(s): Takayuki Tanigawa
  • Organizer: Circumplanetary Disks and Satellite Formation
  • Int'l Joint Research / Invited
• [Presentation] On a retrograde flow around a planet (2018)
  • Author(s): Takayuki Tanigawa
  • Organizer: Low-Mass Early Planetary Atmospheres Workshop
  • Int'l Joint Research
• [Presentation] 巨大ガス惑星周りにおける衛星系形成過程のレビュー (2016)
  • Author(s): 谷川享行
  • Organizer: 2016年度 第46回天文・天体物理若手夏の学校
  • Place of Presentation: 千曲市
  • Year and Date: 2016-07-26
  • Invited
• [Presentation] Formation of Satellite Systems around Giant Planets (2016)
  • Author(s): 谷川享行
  • Organizer: 天体力学Ｎ体力学研究会2016豊橋
  • Place of Presentation: 豊橋市
  • Year and Date: 2016-06-11
  • Invited
• [Presentation] Final Masses of Giant Planets II: Jupiter Formation in a Gas-Depleted Disk (2015)
  • Author(s): Tanigawa T., & Tanaka, H.
  • Organizer: Extreme Solar Systems III
  • Place of Presentation: Waikoloa Beach Marriott Resort & Spa, Hawaii, USA
  • Year and Date: 2015-11-29
  • Int'l Joint Research
• [Presentation] Final Mass of Giant Planets: A Revised Model for Long-Term Evolution of Giant Planet Growth (2015)
  • Author(s): Tanigawa T., & Tanaka, H.
  • Organizer: Protoplanetary Disk Dynamics and Planet Formation
  • Place of Presentation: JAMSTEC 横浜研究所（神奈川県・横浜市）
  • Year and Date: 2015-09-29
  • Int'l Joint Research
• [Presentation] Accretion of Solid Materials onto Circumplanetary Disks from Protoplanetary Disks (2014)
  • Author(s): Tanigawa, Maruta, & Machida
  • Organizer: Japan Geoscience Union
  • Place of Presentation: 幕張メッセ（千葉県幕張市）
  • Year and Date: 2014-04-29