Zobrazeno 1 - 10
of 287
pro vyhledávání: '"Ridgway, Robert"'
Autor:
Eager-Nash, Jake K., Daines, Stuart J., McDermott, James W., Andrews, Peter, Grain, Lucy A., Bishop, James, Rogers, Aaron A., Smith, Jack W. G., Khalek, Chadiga, Boxer, Thomas J., Mak, Mei Ting, Ridgway, Robert J., Hebrard, Eric, Lambert, F. Hugo, Lenton, Timothy M., Mayne, Nathan J.
In order to assess observational evidence for potential atmospheric biosignatures on exoplanets, it will be essential to test whether spectral fingerprints from multiple gases can be explained by abiotic or biotic-only processes. Here, we develop and
Externí odkaz:
http://arxiv.org/abs/2404.11611
Autor:
Falco, Aurélien, Tremblin, Pascal, Charnoz, Sébastien, Ridgway, Robert J., Lagage, Pierre-Olivier
Hot rocky super-Earths are thought to be sufficiently irradiated by their host star to melt their surface and thus allow for long-lasting magma oceans. Some processes have been proposed for such planets to have retained primordial hydrogen captured d
Externí odkaz:
http://arxiv.org/abs/2401.14744
Autor:
Ridgway, Robert J., Zamyatina, Maria, Mayne, Nathan J., Manners, James, Lambert, F. Hugo, Braam, Marrick, Drummond, Benjamin, Hébrard, Éric, Palmer, Paul I., Kohary, Krisztian
Stellar flares present challenges to the potential habitability of terrestrial planets orbiting M dwarf stars through inducing changes in the atmospheric composition and irradiating the planet's surface in large amounts of ultraviolet light. To exami
Externí odkaz:
http://arxiv.org/abs/2210.13257
Autor:
Braam, Marrick, Palmer, Paul I., Decin, Leen, Ridgway, Robert J., Zamyatina, Maria, Mayne, Nathan J., Sergeev, Denis E., Abraham, N. Luke
Determining the habitability and interpreting atmospheric spectra of exoplanets requires understanding their atmospheric physics and chemistry. We use a 3-D Coupled Climate-Chemistry Model, the Met Office Unified Model with the UK Chemistry and Aeros
Externí odkaz:
http://arxiv.org/abs/2209.12502
Autor:
Boutle, Ian A., Joshi, Manoj, Lambert, F. Hugo, Mayne, Nathan J., Lyster, Duncan, Manners, James, Ridgway, Robert, Kohary, Krisztian
Publikováno v:
Nature Communications, 2020
Identification of habitable planets beyond our solar system is a key goal of current and future space missions. Yet habitability depends not only on the stellar irradiance, but equally on constituent parts of the planetary atmosphere. Here we show, f
Externí odkaz:
http://arxiv.org/abs/2006.04867
Autor:
Eager, Jake K., Reichelt, David J., Mayne, Nathan J., Lambert, F. Hugo, Sergeev, Denis E., Ridgway, Robert J., Manners, James, Boutle, Ian A., Lenton, Timothy M., Kohary, Krisztian
Publikováno v:
A&A 639, A99 (2020)
The majority of potentially habitable exoplanets detected orbit stars cooler than the Sun, and therefore are irradiated by a stellar spectrum peaking at longer wavelengths than that incident on Earth. Here, we present results from a set of simulation
Externí odkaz:
http://arxiv.org/abs/2005.13002
Autor:
Drummond, Benjamin, Hebrard, Eric, Mayne, Nathan J., Venot, Olivia, Ridgway, Robert J., Changeat, Quentin, Tsai, Shang-min, Manners, James, Tremblin, Pascal, Abraham, Nathan Luke, Sing, David, Kohary, Krisztian
We present results from a set of simulations using a fully coupled three-dimensional (3D) chemistry-radiation-hydrodynamics model and investigate the effect of transport of chemical species by the large-scale atmospheric flow in hot Jupiter atmospher
Externí odkaz:
http://arxiv.org/abs/2001.11444
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