Search Results - "Gillmann, Cédric"

Prospects for an ancient dynamo and modern crustal remanent magnetism on Venus by O'Rourke, Joseph G., Gillmann, Cédric, Tackley, Paul

“…Venus lacks an internally generated magnetic field today. Whether one existed in the past is unknown, but critical to atmospheric evolution and potential…”
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The viscosity of Venus’ mantle inferred from its rotational state by Musseau, Yann, Tobie, Gabriel, Dumoulin, Caroline, Gillmann, Cédric, Revol, Alexandre, Bolmont, Emeline

“…Venus’ retrograde rotation is the slowest of all planetary objects in the solar system. It is commonly admitted that such a rotation state results from the…”
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Venus: Evolution Through Time – Editorial by Widemann, Thomas, Wilson, Colin, Breuer, Doris, Gillmann, Cédric, Smrekar, Suzanne E., Spohn, Tilman

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Effect of a single large impact on the coupled atmosphere-interior evolution of Venus by Gillmann, Cédric, Golabek, Gregor J., Tackley, Paul J.

“…•We study the effect of a large impact on a coupled atmosphere/mantle Venus model.•We focus on impact erosion and impact-generated thermal anomaly.•Only…”
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Magma Ocean, Water, and the Early Atmosphere of Venus by Salvador, Arnaud, Avice, Guillaume, Breuer, Doris, Gillmann, Cédric, Lammer, Helmut, Marcq, Emmanuel, Raymond, Sean N., Sakuraba, Haruka, Scherf, Manuel, Way, M. J.

“…The current state and surface conditions of the Earth and its twin planet Venus are drastically different. Whether these differences are directly inherited…”
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Resurfacing History and Volcanic Activity of Venus by Herrick, Robert R., Bjonnes, Evan T., Carter, Lynn M., Gerya, Taras, Ghail, Richard C., Gillmann, Cédric, Gilmore, Martha, Hensley, Scott, Ivanov, Mikhail A., Izenberg, Noam R., Mueller, Nils T., O’Rourke, Joseph G., Rolf, Tobias, Smrekar, Suzanne E., Weller, Matthew B.

“…Photogeologic principles can be used to suggest possible sequences of events that result in the present planetary surface. The most common method of evaluating…”
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A consistent picture of early hydrodynamic escape of Venus atmosphere explaining present Ne and Ar isotopic ratios and low oxygen atmospheric content by Gillmann, Cédric, Chassefière, Eric, Lognonné, Philippe

“…A time dependent model of hydrogen hydrodynamic escape powered by solar EUV flux and solar wind, and accounting for oxygen frictional escape, has been…”
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Possible Effects of Volcanic Eruptions on the Modern Atmosphere of Venus by Wilson, Colin F., Marcq, Emmanuel, Gillmann, Cédric, Widemann, Thomas, Korablev, Oleg, Mueller, Nils T., Lefèvre, Maxence, Rimmer, Paul B., Robert, Séverine, Zolotov, Mikhail Y.

“…This work reviews possible signatures and potential detectability of present-day volcanically emitted material in the atmosphere of Venus. We first discuss the…”
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Volatiles in the atmosphere of Mars: The effects of volcanism and escape constrained by isotopic data by Gillmann, Cédric, Lognonné, Philippe, Moreira, Manuel

“…We study the long term evolution of the conditions on the surface of Mars through the modeling of the effects of volcanic degassing and atmospheric non-thermal…”
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Geoscience for Understanding Habitability in the Solar System and Beyond by Dehant, Veronique, Debaille, Vinciane, Dobos, Vera, Gaillard, Fabrice, Gillmann, Cedric, Goderis, Steven, Grenfell, John Lee, Höning, Dennis, Javaux, Emmanuelle J., Karatekin, Özgür, Morbidelli, Alessandro, Noack, Lena, Rauer, Heike, Scherf, Manuel, Spohn, Tilman, Tackley, Paul, Van Hoolst, Tim, Wünnemann, Kai

“…This paper reviews habitability conditions for a terrestrial planet from the point of view of geosciences. It addresses how interactions between the interior…”
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The present-day atmosphere of Mars: Where does it come from? by Gillmann, Cédric, Lognonné, Philippe, Chassefière, Eric, Moreira, Manuel

“…Recent observations and missions to Mars have provided us with new insight into the past habitability of Mars and its history. At the same time they have…”
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Atmosphere/mantle coupling and feedbacks on Venus by Gillmann, Cedric, Tackley, Paul

“…We investigate the coupled evolution of the atmosphere and mantle on Venus. Here we focus on mechanisms that deplete or replenish the atmosphere: atmospheric…”
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Interior Controls on the Habitability of Rocky Planets by Gillmann, Cedric, Hakim, Kaustubh, Lourenço, Diogo, Quanz, Sascha P., Sossi, Paolo A.

“…No matter how fascinating and exotic other terrestrial planets are revealed to be, nothing generates more excitement than announcements regarding their…”
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Venus: Evolution Through Time u2013 Editorial by Widemann, Thomas, Wilson, Colin, Breuer, Doris, Spohn, Tilman, Gillmann, Cédric, Smrekar, Suzanne E.

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The spirited youth of Venus by Gillmann, Cedric

“…A model investigating the build-up of the atmosphere of Venus shows that it could have originated from a vigorous phase akin to plate tectonics during the…”
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The environmental effects of very large bolide impacts on early Mars explored with a hierarchy of numerical models by Turbet, Martin, Gillmann, Cedric, Forget, Francois, Baudin, Baptiste, Palumbo, Ashley, Head, James, Karatekin, Ozgur

“…The origin of the presence of geological and mineralogical evidence that liquid water flowed on the surface of early Mars is now a 50-year-old mystery. It has…”
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The Long-Term Evolution of the Atmosphere of Venus: Processes and Feedback Mechanisms: Interior-Exterior Exchanges by Gillmann, Cedric, Way, M. J., Avice, Guillaume, Breuer, Doris, Golabek, Gregor J., Höning, Dennis, Krissansen-Totton, Joshua, Lammer, Helmut, O’Rourke, Joseph G., Persson, Moa, Plesa, Ana-Catalina, Salvador, Arnaud, Scherf, Manuel, Zolotov, Mikhail Y.

“…This work reviews the long-term evolution of the atmosphere of Venus, and modulation of its composition by interior/exterior cycling. The formation and…”
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Dynamics and Evolution of Venus’ Mantle Through Time by Rolf, Tobias, Weller, Matt, Gülcher, Anna, Byrne, Paul, O’Rourke, Joseph G., Herrick, Robert, Bjonnes, Evan, Davaille, Anne, Ghail, Richard, Gillmann, Cedric, Plesa, Ana-Catalina, Smrekar, Suzanne

“…The dynamics and evolution of Venus’ mantle are of first-order relevance for the origin and modification of the tectonic and volcanic structures we observe on…”
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Synergies Between Venus & Exoplanetary Observations: Venus and Its Extrasolar Siblings by Way, M. J., Ostberg, Colby, Foley, Bradford J., Gillmann, Cedric, Höning, Dennis, Lammer, Helmut, O’Rourke, Joseph, Persson, Moa, Plesa, Ana-Catalina, Salvador, Arnaud, Scherf, Manuel, Weller, Matthew

“…Here we examine how our knowledge of present day Venus can inform terrestrial exoplanetary science and how exoplanetary science can inform our study of Venus…”
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Synergies Between Venus & Exoplanetary Observations by Way, M. J, Ostberg, Colby, Foley, Bradford J, Gillmann, Cedric, Höning, Dennis, Lammer, Helmut, O’Rourke, Joseph, Persson, Moa, Plesa, Ana-Catalina, Salvador, Arnaud, Scherf, Manuel, Weller, Matthew

“…Here we examine how our knowledge of present day Venus can inform terrestrial exoplanetary science and how exoplanetary science can inform our study of Venus…”
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