Helena Lecoq-Molinos
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View article: Fully time-dependent cloud formation from a non-equilibrium gas-phase in exoplanetary atmospheres <i>(Corrigendum)</i>
Fully time-dependent cloud formation from a non-equilibrium gas-phase in exoplanetary atmospheres <i>(Corrigendum)</i> Open
status: Published
View article: Under the magnifying glass: A combined 3D model applied to cloudy warm Saturn-type exoplanets around M dwarfs
Under the magnifying glass: A combined 3D model applied to cloudy warm Saturn-type exoplanets around M dwarfs Open
Context. Warm Saturn-type exoplanets orbiting M dwarfs are particularly suitable for an in-depth cloud characterisation through transmission spectroscopy because the contrast of their stellar to planetary radius is favourable. The global t…
View article: Under the magnifying glass: A combined 3D model applied to cloudy warm Saturn type exoplanets around M-dwarfs
Under the magnifying glass: A combined 3D model applied to cloudy warm Saturn type exoplanets around M-dwarfs Open
Warm Saturn type exoplanets orbiting M-dwarfs are particularly suitable for in-depth cloud characterisation through transmission spectroscopy due to their favourable stellar to planetary radius contrast. However, modelling cloud formation …
View article: Vanadium oxide clusters in substellar atmospheres
Vanadium oxide clusters in substellar atmospheres Open
Context . As a refractory material, vanadia (solid V 2 O 5 ) is likely to be found as a condensate in the atmospheres of substellar objects such as exoplanets and brown dwarfs. However, the nature of the nanometer-sized vanadium oxide clus…
View article: Data availability and requirements relevant for the Ariel space mission and other exoplanet atmosphere applications
Data availability and requirements relevant for the Ariel space mission and other exoplanet atmosphere applications Open
The goal of this white paper is to provide a snapshot of the data availability and data needs primarily for the Ariel space mission, but also for related atmospheric studies of exoplanets and brown dwarfs. It covers the following data-rela…
View article: Vanadium oxide clusters in substellar atmospheres: A quantum chemical study
Vanadium oxide clusters in substellar atmospheres: A quantum chemical study Open
We aim to understand the formation of cloud condensation nuclei in oxygen-rich substellar atmospheres by calculating fundamental properties of the energetically most favorable vanadium oxide molecules and clusters. A hierarchical optimizat…
View article: Data availability and requirements relevant for the <i>Ariel</i> space mission and other exoplanet atmosphere applications
Data availability and requirements relevant for the <i>Ariel</i> space mission and other exoplanet atmosphere applications Open
The goal of this white paper is to provide a snapshot of the data availability and data needs primarily for the Ariel space mission, but also for related atmospheric studies of exoplanets and cool stars. It covers the following data-relate…
View article: Fully time-dependent cloud formation from a non-equilibrium gas-phase in exoplanetary atmospheres
Fully time-dependent cloud formation from a non-equilibrium gas-phase in exoplanetary atmospheres Open
Context . Recent observations suggest the presence of clouds in exoplanet atmospheres, but they have also shown that certain chemical species in the upper atmosphere might not be in chemical equilibrium. Present and future interpretation o…
View article: Fully time-dependent cloud formation from a non-equilibrium gas-phase in exoplanetary atmospheres
Fully time-dependent cloud formation from a non-equilibrium gas-phase in exoplanetary atmospheres Open
Recent observations suggest the presence of clouds in exoplanet atmospheres but have also shown that certain chemical species in the upper atmosphere might not be in chemical equilibrium. The goal of this work is to calculate the two main …
View article: The Ionization Energies of Dust-Forming Metal Oxide Clusters
The Ionization Energies of Dust-Forming Metal Oxide Clusters Open
Stellar dust grains are predominantly composed of mineralic, anorganic material forming in the circumstellar envelopes of oxygen-rich AGB stars. However, the initial stage of the dust synthesis, or its nucleation, is not well understood. I…