宇宙惑星科学(P)
セッション小記号 天文学・太陽系外天体(AE)
セッションID P-AE18
タイトル 和文 系外惑星
英文 Exoplanets
タイトル短縮名 和文 Exoplanets
英文 Exoplanets
代表コンビーナ 氏名 和文 小玉 貴則
英文 Takanori Kodama
所属 和文 地球生命研究所、東京科学大学
英文 Earth-Life Science Institute, Institute of Science Tokyo
共同コンビーナ 1 氏名 和文 川島 由依
英文 Yui Kawashima
所属 和文 京都大学
英文 Kyoto University
共同コンビーナ 2 氏名 和文 野津 翔太
英文 Shota Notsu
所属 和文 東京大学 大学院理学系研究科 地球惑星科学専攻 地球惑星システム科学講座
英文 Earth and Planetary System Science Group, Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo
共同コンビーナ 3 氏名 和文 森 万由子
英文 Mayuko Mori
所属 和文 アストロバイオロジーセンター
英文 Astrobiology Center
発表言語 E
スコープ 和文
The number of exoplanets discovered until now is increasing thanks to space telescopes, such as Kepler and TESS. So far, we have learned of the diversity of exoplanets, which include Hot-Jupiters and Super-Earths. Among them, some exoplanets are thought to be rocky planets within the so-called habitable zone. James Webb Space Telescope, JWST, has brought fantastic results, and exoplanetary science is standing on a new era of characterization of exoplanetary atmosphere. Various next projects are underway, like Ariel and JASMINE space telescopes and TMT. A new generation of exoplanetary science will be not only a field of astronomy but also Earth-Planetary Science. Thus, we must have a comprehensive discussion based on various science backgrounds, such as stellar physics, disk evolution, planetary formation, and planetary climate. This session aims to share their knowledge and research results, inform the current status of each project of exoplanets, and to engage in lively discussions based on physics and chemistry. We welcome participants from various fields of science.
英文
The number of exoplanets discovered until now is increasing thanks to space telescopes, such as Kepler and TESS. So far, we have learned of the diversity of exoplanets, which include Hot-Jupiters and Super-Earths. Among them, some exoplanets are thought to be rocky planets within the so-called habitable zone. James Webb Space Telescope, JWST, has brought fantastic results, and exoplanetary science is standing on a new era of characterization of exoplanetary atmosphere. Various next projects are underway, like Ariel and JASMINE space telescopes and TMT. A new generation of exoplanetary science will be not only a field of astronomy but also Earth-Planetary Science. Thus, we must have a comprehensive discussion based on various science backgrounds, such as stellar physics, disk evolution, planetary formation, and planetary climate. This session aims to share their knowledge and research results, inform the current status of each project of exoplanets, and to engage in lively discussions based on physics and chemistry. We welcome participants from various fields of science.
発表方法 口頭および(または)ポスターセッション
招待講演 Quentin Changeat (University of Groningen)
木村 真博 (東京大学 大学院理学系研究科附属宇宙惑星科学機構)
Adam Yassin Jaziri (LATMOS/IPSL, UVSQ Universite Paris-Saclay, Sorbonne Universite, CNRS, Guyancourt, France.)
時間 講演番号 タイトル 発表者
口頭発表 5月30日 AM1
9:00 - 9:15 PAE18-01 A Possible Metal-dominated Atmosphere below the Thick Aerosols of GJ 1214 b Suggested by Its JWST Panchromatic Transmission Spectrum 大野 和正
9:15 - 9:30 PAE18-02 MIRI-LRS spectrum of a cold exoplanet around a white dwarf: water, ammonia, and methane measurements. Mael Milan Voyer
9:30 - 9:45 PAE18-03 Empirical transit spectra of Mars 青木 翔平
9:45 - 10:00 PAE18-04 Characterization of upper atmospheres of hot exoplanets by multi-line observations
and complex numerical simulations
Ildar Shaikhislamov
10:00 - 10:15 PAE18-05 CONSTRAINING MAGNETIC FIELD OF EXOPLANETS BY RESOVING FINE STRUCTURE OF MULTIPLET LINES Marina Rumenskikh
10:15 - 10:30 PAE18-06 Study of exoplanet atmospheres with next-gen space observatories (JWST, Ariel) Quentin Changeat
口頭発表 5月30日 AM2
10:45 - 11:00 PAE18-07 The Transmission Spectrum of KELT-20b with HDS/Subaru and GRACES/Gemini-N: New Detections and the Fe I Double-Peak Mystery Stevanus Kristianto Nugroho
11:00 - 11:15 PAE18-08 Identifying hot Jupiters that arrived via disk migration 河合 優悟
11:15 - 11:30 PAE18-09 Methods and results of low-frequency beamformed exoplanet detection studies
with NenuFAR
Corentin Kenelm Louis
11:30 - 11:45 PAE18-10 Telluric Correction with Forward Modeling for Exoplanet Atmosphere Characterization using High-resolution Spectroscopy Sayyed Ali Rafi
11:45 - 12:00 PAE18-11 Validation of High-Resolution Spectral Analysis for Brown Dwarfs Using Luhman16 AB 山 響
12:00 - 12:15 PAE18-12 A New Approach to Planetary Microlensing Light Curve Analysis: Addressing Time-Correlated Noise with Gaussian Processes 布田 寛介
口頭発表 5月30日 PM1
13:45 - 14:00 PAE18-13 Snow line migration in protoplanetary disks with various central stars and heating mechanisms: Implications for the water content of habitable planets 近藤 克
14:00 - 14:15 PAE18-14 Orbital instabilities in compact planetary systems Gabriel Teixeira Guimaraes
14:15 - 14:30 PAE18-15 Validation of an Eccentric Hot Jupiter Transiting the Edge of a Mid-A-type star TOI-1355 渡辺 紀治
14:30 - 14:45 PAE18-16 Impact erosion mechanism explaining the radius gap in sub-Neptunes through high-speed collisions with planetary embryos Yaxing He
14:45 - 15:00 PAE18-17 Constraints on early atmospheric evolution from the dynamical architecture of the TRAPPIST-1 system Wenzhan Ouyang
15:00 - 15:15 PAE18-18 Formation of super-Earths: effects of water enrichment and partitioning 木村 真博
口頭発表 5月30日 PM2
15:30 - 15:45 PAE18-19 Exploring atmospheric chemistry with 3D models: from ultra hot Jupiters to terrestrial planets. Adam Yassin Jaziri
15:45 - 16:00 PAE18-20 Climate and Water Loss of Terrestrial Planets with Variable Atmospheric Carbon Species and Host Stars Jared Brack Landry
16:00 - 16:15 PAE18-21 Simulation of the day/night water cycle on Trappist-1e using a global climate and hydrological model 鎌田 有紘
16:15 - 16:30 PAE18-22 Simulating the effects of salinity on ocean planet climates with 3D AOGCM 谷口 啓悟
16:30 - 16:45 PAE18-23 The atmospheric particle simulations for observations of the upper atmosphere of terrestrial exoplanets by ultraviolet transit spectroscopy 加藤 龍雅
16:45 - 17:00 PAE18-24 Extrasolar planets in habitable zones explored with the Thirty Meter Telescope (TMT) 青木 和光
講演番号 タイトル 発表者
ポスター発表 5月30日 PM3
PAE18-P01 Understanding the Structure and Starspot of the TOI-3884 System through Spot-Crossing Transits 森 万由子
PAE18-P02 Development of Analytical Model Generalized for Exoplanetary Auroral Radio Emission Asa Satyagraha
PAE18-P03 磁気圏3次元グローバル電磁流体シミュレーションに基づく超低温矮星のオーロラ電流の推定 原 亮太
PAE18-P04 Constraining the XUV irradiation and H/He ratios of short-period exoplanets using escaping H and He absorption lines 菅沼 斗偲
PAE18-P05 Starspot mapping and multiwavelength variability for a young solar-type star 幾田 佳
PAE18-P06 Impact of Ionizing Radiation on exoplanetary habitability induced by Solar and Stellar Energetic Particles 山敷 庸亮
PAE18-P07 Climate of a tidally locked exo-terrestrial planet with NICAM 小玉 貴則
PAE18-P08 表層降着による原始惑星系円盤と巨大ガス惑星の重元素濃縮 池田 義隆
PAE18-P09 系外惑星分布におけるRadius Valleyの起源:光蒸発と脱ガスによる大気組成への影響 齋藤 潤太
PAE18-P10 Development of a New Retrieval Framework for Characterizing Magma Oceans on Sub-Neptunes 伊藤 祐一
PAE18-P11 地球型系外惑星の硫黄循環:主星・表層水環境依存性およびハビタビリティ制約可能性への示唆 吉田 海渡
PAE18-P12 Planetary sciences expected by the next-generation infrared astronomical satellite GREX-PLUS - Progress report 2025 野津 翔太
PAE18-P13 A Study for Unveiling Planetary Evolution with Young Transiting Exoplanets 成田 憲保
PAE18-P14 Tracking process of atmospheric collapse: new scheme for multi-species condensation 谷口 啓悟
PAE18-P15 On the origin and time evolution of the period ratio distribution of super-Earths and sub-Neptunes 荻原 正博
PAE18-P16 Search for helium in the atmospheres of small planets around M dwarfs with Subaru/IRD 川内 紀代恵
PAE18-P17 Atmospheric retention in water-cooled sub-Neptunes 吉田 辰哉