339 citations · 1.4k across the 33 of their papers we have counts for
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Metal Oxide Clusters in Gas Giant Exoplanet Atmospheres
Deepak Bisht, Christiane Helling, David Gobrecht +6
This study investigates the thermal stability and absorption of metal oxide clusters in exoplanetary atmospheres. Utilizing our thermochemical data, we analyze eight distinct clust…
Infrared spectra of TiO2 clusters for hot Jupiter atmospheres
J. P. Sindel, Ch. Helling, D. Gobrecht +2
Context. Clouds seem unavoidable in cool and dense environments, and hence, are necessary to explain observations of exoplanet atmospheres, most recently of WASP 96b with JWST. Und…
The effect of thermal non-equilibrium on kinetic nucleation
Sven Kiefer, David Gobrecht, Leen Decin +1
Nucleation is considered to be the first step in dust and cloud formation in the atmospheres of asymptotic giant branch (AGB) stars, exoplanets, and brown dwarfs. In these environm…
Revisiting fundamental properties of TiO nanoclusters as condensation seeds in astrophysical environments
J. P. Sindel, D. Gobrecht, Ch. Helling +1
The formation of inorganic cloud particles takes place in several atmospheric environments including those of warm, hot, rocky and gaseous exoplanets, brown dwarfs, and AGB stars.…
Dust in brown dwarfs and extra-solar planets. VIII. TiO seed formation: 3D Monte Carlo versus kinetic approach
C. Köhn, Ch. Helling, M. Bødker Enghoff +4
We aim to understand the onset of cloud formation {and study the formation of} TiO-CCNs. The formation of (TiO) clusters as precursors to extrasolar cloud formati…