3 papers
astro-ph.EP2026
Experimental evidence for granular shear-flow instability in the Epstein regime
Holly L. Capelo, Jean-David Bodénan, Martin Jutzi +7
Stability analysis of two-fluid protoplanetary disc models has enriched our understanding of how solids can grow into larger bodies called planetesimals. Dust particles entrained i…
astro-ph.IM2025
The Phase Induced Amplitude Apodizer and Nuller -- High transmission, high dispersion coronagraphy at 2λ/D
N. Blind, N. Restori, B . Chazelas +3
Context. Proxima Cen b is the prime target for the search of life around a nearby exoplanet by characterizing its atmosphere in reflected light. Due to the very high star/companion…
astro-ph.IM2024
Gas permeability and mechanical properties of dust grain aggregates at hyper- and zero-gravity
Holly L. Capelo, Jean-David Bodénan, Martin Jutzi +13
Particle-particle and particle-gas processes significantly impact planetary precursors such as dust aggregates and planetesimals. We investigate gas permeability () in 12 granu…