Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Kohary, Krisztian"'
Autor:
Mak, Mei Ting, Sergeev, Denis, Mayne, Nathan, Banks, Nahum, Eager-Nash, Jake, Manners, James, Arney, Giada, Hebrard, Eric, Kohary, Krisztian
Using a 3D General Circulation Model, the Unified Model, we present results from simulations of a tidally-locked TRAPPIST-1e with varying carbon dioxide CO2 and methane CH4 gas concentrations, and their corresponding prescribed spherical haze profile
Externí odkaz:
http://arxiv.org/abs/2403.06928
Autor:
Sergeev, Denis E., Boutle, Ian A., Lambert, F. Hugo, Mayne, Nathan J., Bendall, Thomas, Kohary, Krisztian, Olivier, Enrico, Shipway, Ben
Convective processes are crucial in shaping exoplanetary atmospheres but are computationally expensive to simulate directly. A novel technique of simulating moist convection on tidally locked exoplanets is to use a global 3D model with a stretched me
Externí odkaz:
http://arxiv.org/abs/2402.19277
Autor:
Zamyatina, Maria, Christie, Duncan A., Hébrard, Eric, Mayne, Nathan J., Radica, Michael, Taylor, Jake, Baskett, Harry, Moore, Ben, Lils, Craig, Sergeev, Denis, Ahrer, Eva-Maria, Manners, James, Kohary, Krisztian, Feinstein, Adina D.
Transport-induced quenching in hot Jupiter atmospheres is a process that determines the boundary between the part of the atmosphere at chemical equilibrium and the part of the atmosphere at thermochemical (but not photothermochemical) disequilibrium.
Externí odkaz:
http://arxiv.org/abs/2402.14535
Autor:
Sergeev, Denis E., Mayne, Nathan J., Bendall, Thomas, Boutle, Ian A., Brown, Alex, Kavcic, Iva, Kent, James, Kohary, Krisztian, Manners, James, Melvin, Thomas, Olivier, Enrico, Ragta, Lokesh K., Shipway, Ben J., Wakelin, Jon, Wood, Nigel, Zerroukat, Mohamed
We demonstrate that LFRic-Atmosphere, a model built using the Met Office's GungHo dynamical core, is able to reproduce idealised large-scale atmospheric circulation patterns specified by several widely-used benchmark recipes. This is motivated by the
Externí odkaz:
http://arxiv.org/abs/2306.03614
Autor:
Eager-Nash, Jake K., Mayne, Nathan J., Nicholson, Arwen E., Prins, Janke E., Young, Oakley C. F., Daines, Stuart J., Sergeev, Denis E., Lambert, F. Hugo, Manners, James, Boutle, Ian A., Wolf, Eric T., Kamp, Inga E. E., Kohary, Krisztian, Lenton, Tim M.
Methane is thought to have been an important greenhouse gas during the Archean, although its potential warming has been found to be limited at high concentrations due to its high shortwave absorption. We use the Met Office Unified Model, a general ci
Externí odkaz:
http://arxiv.org/abs/2302.12518
Autor:
Zamyatina, Maria, Hébrard, Éric, Drummond, Benjamin, Mayne, Nathan J., Manners, James, Christie, Duncan A., Tremblin, Pascal, Sing, David K., Kohary, Krisztian
Transport-induced quenching, i.e., the homogenisation of chemical abundances by atmospheric advection, is thought to occur in the atmospheres of hot gas giant exoplanets. While some numerical modelling of this process exists, the three-dimensional na
Externí odkaz:
http://arxiv.org/abs/2211.09071
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:
Sergeev, Denis E., Lewis, Neil T., Lambert, F. Hugo, Mayne, Nathan J., Boutle, Ian A., Manners, James, Kohary, Krisztian
Using a 3D general circulation model, we demonstrate that a confirmed rocky exoplanet and a primary observational target, TRAPPIST-1e presents an interesting case of climate bistability. We find that the atmospheric circulation on TRAPPIST-1e can exi
Externí odkaz:
http://arxiv.org/abs/2207.12342
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