3 papers
astro-ph.SR2026
Titanium Oxide Absorption as a Proxy to Detect Long term Variation and Activity Cycle in Proxima Centauri
Fatemeh Azizi, Mohammad Taghi Mirtorabi, Rahimeh Foroughi
Stellar activity cycles on magnetically active stars can be estimated by molecular absorption bands. We have previously introduced a molecular index which compares absorptional lin…
physics.flu-dyn2026
Relative dispersion and eddy diffusivity in laboratory experiments of -plane turbulence
Daphné Lemasquerier, Matthew Burke, Benjamin Favier +2
We present the first experimental measures of relative dispersion and turbulent diffusion in rapidly-rotating turbulence in the zonostrophic regime, i.e., in the presence of instan…
astro-ph.EP2025
The role of interior dynamics and differentiation on the surface and atmosphere of lava planets
Charles-Ãdouard 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…