[P-AE22] Exoplanets

convener:Masahiro Ikoma(Department of Earth and Planetary Science, The University of Tokyo), Norio Narita(The University of Tokyo), Yuka Fujii(National Astronomical Observatory of Japan)

Exoplanetary science, which began with the discovery of a hot Jupiter in 1995, reached a significant turning point by the detection of countless super-Earths by the Kepler space telescope. In 2018, the new space telescope TESS was launched to conduct an extensive survey of exoplanets orbiting nearby bright stars, opening a new era of characterization of exoplanet atmospheres. Moreover, recent observations have identified a growing number of terrestrial planets in the so-called habitable zone. While exoplanets have been targeted mainly for astronomy until recently, it would be fair to say that Earth and planetary science is finally becoming a research field to make a central contribution. This session aims at allowing participants to share their research results and new ideas regarding exoplanets and also inform the current status of their projects. Exoplanet science is a growing, interdisciplinary research field. We welcome participants from various fields.

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[PAE22-P01] Climate for land planets

*Takanori Kodama¹ (1.University of Bordeaux)

[PAE22-P02] The Numerical Simulation for Detecting Atmospheric Oxygen on Exoplanets Around M and K Stars.

*Toru Muraoka¹, Osada Naoya¹, Shingo Kameda¹, Go Murakami², Norio Narita³, Masahiro Ikoma⁴, Hitoshi Fujiwara⁵ (1.Rikkyo University, 2.Institute of Astronomical Science, Japan Aeronomy Exploration Agency, 3.National Astronomical Observatory of Japan, 4.Tokyo University, 5.Seikei University)

[PAE22-P03] Prevalence and extent of magma oceans in rocky bodies

Diogo Lourenço^1,2, *Matthieu Laneuville¹ (1.Earth-Life Science Institute, Tokyo Institute of Technology, 2.University of Califorinia, Berkeley)

[PAE22-P04] Exploring Super-Earth Surfaces: Albedo of Near-Airless Magma Ocean Planets and Topography

*Yuichi Ito¹, Darius Modirrousta-Galian^2,3, Giuseppina Micela² (1. University College London, 2.INAF - Osservatorio Astronomico di Palermo, 3.University of Palermo)

Cancelled

[PAE22-P05] MuSCAT1/2/3: Global Multi-Color Photometric Monitoring Network for Exoplanetary Transits

*Norio Narita^1,2,3, Akihiko Fukui⁴, Masahiro Ikoma⁴, Motohide Tamura^1,3,4 (1.Astrobiology Center, 2.JST, 3.National Astronomical Observatory of Japan, 4.University of Tokyo)

[PAE22-P06] How does the nodal precession affect observations of hot Jupiters around A-type stars?

*Noriharu Watanabe¹, Norio Narita² (1.The Graduate University for Advanced Studies, SOKENDAI, 2.Astrobiology Center)

[PAE22-P07] WASP-76 b: A Tale of Two Spectra

*Billy Nelson Edwards¹, Quentin Changeat¹, Robin Baeyens², Angelos Tsiaras¹, Ingo Waldmann¹ (1.University College London , 2.Instituut voor Sterrenkunde, KU-Leuven)

[PAE22-P08] A feasibility study on the detection of molecular species in exoplanet atmospheres by high-resolution transmission spectroscopy with SPICA/SMI

*Kawauchi Kiyoe¹, Yui Kawashima², Teruyuki Hirano³, Yuka Fujii⁴, Taro Matsuo⁵, Kazumasa Ohno³, Ayaka Okuya³ (1.University of Tokyo, 2.SRON - Netherlands Institute for Space Research, 3.Tokyo Institute of technology, 4.Earth-Life Science Institute, Tokyo Institute of technology, 5.Nagoya University)

[PAE22-P09] Characterizing exoplanets with low-frequency radio observations

*Yuka Fujii¹, Keitaro Takahashi², Tomoki Kimura³, Jun Hashimoto⁴, Yuhiko Aoyama⁵, Yuta Shiohira², Yuka Terada⁶, Hajime Kita⁷, Fuminori Tsuchiya³, SKA-JP planet team (1.Earth-Life Science Institute, Tokyo Institute of Technology, 2.Kumamoto University, 3.Tohoku University, 4.National Astronomical Observatory of Japan, 5.Tsinghua University, 6.University of Tokyo, 7.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

[PAE22-P10] The evolution outcome of the planetary systems predicted from the observed protoplanetary disk of HL Tau

*Shijie Wang¹, Kazuhiro Kanagawa¹, Toshinori Hayashi¹, Yasushi Suto¹ (1.University of Tokyo)

[PAE22-P11] Stability of resonant trapping of planetesimals during the migration of a giant planet

*Sho Shibata¹, Masahiro Ikoma¹ (1.Graduate School of Science, The University of Tokyo)

[PAE22-P12] Variety of Planets from the Outer Edge of the Inner Hole

*Masahiro Morikawa¹, Suzuka Amaya¹ (1.Department of Physics, Ochanomizu University)

[PAE22-P13] Orbital evolution of close-in super-Earths via atmospheric escape

*Naho Fujita¹, Yasunori Hori², Takanori Sasaki¹ (1.Department of Astronomy, Kyoto University, 2.Astrobiology Center, National Institutes of Natural Sciences)

[PAE22-P14] Bayesian inference of occurrence rates of super-Earths in systems with cold-Jupiters around low-mass stars

*Masahiro Ogihara¹, Hiroki Harakawa² (1.National Astronomical Observatory of Japan, 2.Subaru Telescope)

[PAE22-P15] Filling in the gaps: imputing the missing properties of exoplanets with machine learning

*Elizabeth Tasker¹, Matthieu Laneuville², Nicholas Guttenberg² (1.Institute of Space and Astronautical Science (ISAS), JAXA, 2.Earth-Life Science Institute (ELSI), Tokyo Institute of Technology)

Session information

[P-AE22] Exoplanets