학술논문
Exoplanet Diversity in the Era of Space-based Direct Imaging Missions
Document Type
Working Paper
Author
Kopparapu, Ravi; Hebrard, Eric; Belikov, Rus; Batalha, Natalie M.; Mulders, Gijs D.; Stark, Chris; Teal, Dillon; Domagal-Goldman, Shawn; Gelino, Dawn; Mandell, Avi; Roberge, Aki; Rinehart, Stephen; Kane, Stephen R.; Hasegawa, Yasuhiro; Henning, Wade; Hicks, Brian; Adibekyan, Vardan; Schwieterman, Edward W.; Kohler, Erika; Teske, Johanna; Hinkel, Natalie; Nixon, Conor; France, Kevin; Danchi, William; Haqq-Misra, Jacob; Wolf, Eric T.; Guzewich, Scott D.; Charnay, Benjamin; Arney, Giada; Hartnett, Hilairy E.; Lopez, Eric D.; Minniti, Dante; Renaud, Joe; Airapetian, Vladimir; Dong, Chuanfei; Del Genio, Anthony D.; Trainer, Melissa; Rau, Gioia; Jensen, Adam; Way, Michael; Lisse, Carey M.; Lyra, Wladimir; Marchis, Franck; Jontof-Hutter, Daniel; Young, Patrick; Pierrehumbert, Ray; Harman, Chester E.; Fortney, Jonathan; Moore, Bill; Beckwith, Steven; Shock, Everett; Desch, Steve; Mandt, Kathleen E.; Izenberg, Noam; Ford, Eric B.; Curry, Shannon; Scharf, Caleb; Anbar, Ariel
Source
Subject
Language
Abstract
This whitepaper discusses the diversity of exoplanets that could be detected by future observations, so that comparative exoplanetology can be performed in the upcoming era of large space-based flagship missions. The primary focus will be on characterizing Earth-like worlds around Sun-like stars. However, we will also be able to characterize companion planets in the system simultaneously. This will not only provide a contextual picture with regards to our Solar system, but also presents a unique opportunity to observe size dependent planetary atmospheres at different orbital distances. We propose a preliminary scheme based on chemical behavior of gases and condensates in a planet's atmosphere that classifies them with respect to planetary radius and incident stellar flux.
Comment: A white paper submitted to the National Academy of Sciences Exoplanet Science Strategy
Comment: A white paper submitted to the National Academy of Sciences Exoplanet Science Strategy