activity
20222025
most citedThe role of interior dynamics and differentiation on the surface and atmosphere of lava planets

3 citations · 3 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.EP2025

Rock vapour is opaque: implications for dynamics and observations of lava planets

T. Giang Nguyen, Nicolas B. Cowan, Gunnar Montseny Gens +3

Extreme instellation on lava planets causes the rocky surface to melt and vaporize. Because the rock vapour composition is intrinsically tied to the mantle, atmospheric characteriz…

astro-ph.EP2024

Thermal Evolution of Lava Planets

Mahesh Herath, Charles-Édouard Boukaré, Nicolas B. Cowan

Rocky planets are thought to form with a magma ocean that quickly solidifies. The horizontal and vertical extent of this magma ocean depends on the interior thermal evolution of th…

astro-ph.EP2023★ 3 cited

The role of interior dynamics and differentiation on the surface and atmosphere of lava planets

Charles-Édouard Boukaré, Daphné Lemasquerier, Nicolas Cowan +5

Lava planets are rocky exoplanets that orbit so close to their host star that their day-side is hot enough to melt silicate rock. Their short orbital periods ensure that lava plane…

astro-ph.EP2023

The Role of Magma Oceans in Maintaining Surface Water on Rocky Planets Orbiting M-Dwarfs

Keavin Moore, Nicolas B. Cowan, Charles-Édouard Boukaré

Earth-like planets orbiting M-dwarf stars, M-Earths, are currently the best targets to search for signatures of life. Life as we know it requires water. The habitability of M-Earth…

astro-ph.EP2022

Deep two-phase, hemispherical magma oceans on lava planets

Charles-Édouard Boukaré, Nicolas B. Cowan, James Badro

Astronomers have discovered a handful of exoplanets with rocky bulk compositions but orbiting so close to their host star that the surface of the planet must be at least partially…