Results 181 to 190 of about 33,632 (191)

The magnetic field and space environment of known exoplanet hosts: GJ 436 and HD 63433

Proceedings of the International Astronomical Union
The characterisation of stellar magnetism of planetary host stars has increased momentum, especially for transmission spectroscopy investigations of exoplanets.
S. Bellotti, S. B. Saikia, V. Bourrier, C. Danielski, J. Donati, D. Evensberget, R. Fares, ´E. M. H´ebrard, G. Hussain, A. Lavail, T. L¨uftinger, G. Micela, J. Morin, C. Moutou, P. Petit, A. Vidotto   +15 more
semanticscholar   +1 more source

Atmospheric escape from exoplanets: recent observations and theoretical models

Reviews of Modern Plasma Physics
The review aims to give an overview of atmospheric escape processes from exoplanets. I briefly discuss the physics of various escape processes responsible for atmospheric escape across different types of exoplanets.
G. Hazra
semanticscholar   +1 more source

Impacting Atmospheres: How Late-stage Pollution Alters Exoplanet Composition

Astrophysical Journal
The atmospheric composition of exoplanets is often considered as a probe of the planet’s formation conditions. How exactly the initial chemical memory may be altered from the birth to the final state of the planet, however, remains unknown.
Emilia Vlahos, Yayaati Chachan, Vincent Savignac, Eve J. Lee   +3 more
semanticscholar   +1 more source

The Orbital Imperative: Charting Cosmic Evolution from Gamma-Ray Bursts to Exoplanet Atmospheres

This paper explores the intricate connection between early universe energetic phenomena, specifically Gamma-Ray Bursts (GRBs), and the later-stage evolution of planetary systems, as evidenced by exoplanet atmospheres. We propose an "orbital imperative" framework, suggesting that gravitational dynamics and the resulting distribution of matter play a ...
Revista, Zen, ASTRO, 10
openaire   +1 more source

Exoplanet Atmospheric Studies At High Spectral Resolution

, 2020
R. Allart
semanticscholar   +1 more source

Evolution of exoplanet atmospheres:  The Mars example of geological sources and sinks in addition to solar/stellar stripping of gas

Introduction:  Understanding exoplanet habitability and its evolution requires understanding the relative importance of the different sinks for atmospheric volatiles.  While a lot of attention is paid to stripping of atmospheric gas by stellar EUV and stellar winds, geological and geochemical processes also can have a major affect ...
openaire   +1 more source

Ground-breaking exoplanet science with the ANDES spectrograph at the ELT

Experimental astronomy (Print)
E. Pallé, K. Biazzo, É. Bolmont, P. Mollière, K. Poppenhaeger, J. Birkby, M. Brogi, G. Chauvin, A. Chiavassa, J. Hoeijmakers, Emmanuel Lellouch, C. Lovis, R. Maiolino, L. Nortmann, H. Parviainen, Lorenzo Pino, M. Turbet, J. Weder, S. Albrecht, S. Antoniucci, Susana Barros, André Beaudoin, B. Benneke, I. Boisse, A. Bonomo, F. Borsa, A. Brandeker, Wolfgang Brandner, Lars A. Buchhave, A. Cheffot, R. Deborde, F. Debras, René Doyon, P. Di Marcantonio, P. Giacobbe, J. G. González Hernández, R. Helled, L. Kreidberg, Pedro Machado, Jesus Maldonado, A. Marconi, B. C. Martins, Adriano Miceli, Christoph Mordasini, M. N'Diaye, Andrzej Niedzielski, B. Nisini, L. Origlia, C. Péroux, A. Pietrow, Enrico Pinna, Emily Rauscher, S. Reffert, C. Rodríguez-López, Philippe Rousselot, N. Sanna, Nuno C. Santos, A. Simonnin, A. Suárez Mascareño, A. Zanutta, M. Zapatero-Osorio, M. Zechmeister   +61 more
semanticscholar   +1 more source

Probing atmospheric escape and evolution in exoplanets: The feasibility of measuring D/H in exoplanet atmospheres using current and future observatories

, 2019
Vincent Kofman, Gerónimo Villanueva
openalex  

Atmospheric Evolution of Exoplanets around M Dwarfs

, 2019
Kathleen Mandt, A. M. Rymer, O. Mousis
openalex  

Atmospheric Escape from M-Dwarf Exoplanets and Implications for Long-Term Climate Evolution and Habitability

, 2018
Chuanfei Dong
openalex