[P-PS04] Planetary Sciences

Mon. May 25, 2026 10:45 AM - 12:15 PM 302 (International Conference Hall, Makuhari Messe)

Chairperson:Shibaike Yuhito(Kagoshima University), Kato Ryo(Institute of Science Tokyo)

We invite contributions on all aspects of planetary science. This session covers studies of the past, present, and future of Earth, other planets, and planetary systems both within and beyond the Solar System.

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10:45 AM - 11:00 AM

[PPS04-06] Periodic Planetesimal Formation in Thermally Unstable Inner Protoplanetary Disks

*Ryo Kato¹, Ueda Takahiro², Satoshi Okuzumi¹ (1. Institute of Science Tokyo, 2. National Astronomical Observatory of Japan)

11:00 AM - 11:15 AM

[PPS04-07] Protoplanet Formation from a Planetesimal Ring in an Evolving Protoplanetary Disk

*Kazuaki Nishimura¹, Takanori Sasaki¹ (1. Department of Astronomy, Kyoto University)

11:15 AM - 11:30 AM

[PPS04-08] Formation of the rocky planets

*William F McDonough¹ (1. WPI-Advance Institute for Marine Ecological Change, Tohoku University, Sendai, Miyagi 980-8578, Japan)

11:30 AM - 11:45 AM

[PPS04-09] One-dimensional model of disk heating by density waves excited by giant planets: estimation of its contribution to disk temperature

*Shota Sato¹, Hidekazu Tanaka¹, Ibuki Tsuji² (1. Tohoku University, 2. University of Tokyo)

11:45 AM - 12:00 PM

[PPS04-10] An Optically Thick Dust Ring in the Circumplanetary Disk of PDS 70 c

*Yuhito Shibaike¹, Satoshi Okuzumi², Takahiro Ueda³, Misato Fukagawa⁴, Kiyoaki Doi⁵ (1. Kagoshima University, 2. Institute of Science Tokyo, 3. National Astronomical Observatory of Japan, 4. Tohoku University, 5. Max Planck Institute for Astronomy)

Discussion (12:00 PM - 12:15 PM)

Session information