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pro vyhledávání: '"Guimond, Claire Marie"'
Autor:
Hammond, Mark, Guimond, Claire Marie, Lichtenberg, Tim, Nicholls, Harrison, Fisher, Chloe, Luque, Rafael, Meier, Tobias G., Taylor, Jake, Changeat, Quentin, Dang, Lisa, Herbort, Oliver, Teske, Johanna
The distribution of different types of atmospheres and surfaces on rocky planets is one of the major questions in exoplanet astronomy, but there are currently no published unambiguous detections of atmospheres on any rocky exoplanets. The MIRI instru
Externí odkaz:
http://arxiv.org/abs/2409.04386
Autor:
Guimond, Claire Marie, Wang, Haiyang, Seidler, Fabian, Sossi, Paolo, Mahajan, Aprajit, Shorttle, Oliver
This review is focused on describing the logic by which we make predictions of exoplanetary compositions and mineralogies, and how these processes could lead to compositional diversity among rocky exoplanets. We use these predictions to determine the
Externí odkaz:
http://arxiv.org/abs/2404.15427
From core to atmosphere, the oxidation states of elements in a planet shape its character. Oxygen fugacity (fO$_2$) is one parameter indicating these likely oxidation states. The ongoing search for atmospheres on rocky exoplanets benefits from unders
Externí odkaz:
http://arxiv.org/abs/2308.09505
Nominally anhydrous minerals in rocky planet mantles can sequester oceans of water as a whole, giving a constraint on bulk water inventories. Here we predict mantle water capacities from the thermodynamically-limited solubility of water in their cons
Externí odkaz:
http://arxiv.org/abs/2207.00014
Topography on a wet rocky exoplanet could raise land above its sea level. Although land elevation is the product of many complex processes, the large-scale topographic features on any geodynamically-active planet are the expression of the convecting
Externí odkaz:
http://arxiv.org/abs/2201.05636
Volcanic gases supplied a large part of Earth's early atmosphere, but constraints on their flux are scarce. Here we model how C-O-H outgassing could have evolved through the late Hadean and early Archean, under the conditions that global plate tecton
Externí odkaz:
http://arxiv.org/abs/2108.13438
Space-based direct imaging missions (HabEx, LUVOIR) would observe reflected light from exoplanets in the habitable zones of Sun-like stars. The ultimate---but not sole---goal of these concept missions is to characterize such planets. Knowing an exopl
Externí odkaz:
http://arxiv.org/abs/1903.06184
Direct imaging is likely the best way to characterize the atmospheres of Earth-sized exoplanets in the habitable zone of Sun-like stars. Previously, Stark et al. (2014, 2015, 2016) estimated the Earth twin yield of future direct imaging missions, suc
Externí odkaz:
http://arxiv.org/abs/1804.00699
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