25 citations · 60 across the 11 of their papers we have counts for
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astro-ph.EP2023
Viscous overstability in dense planetary rings -- Effect of vertical motions and dense packing
Marius Lehmann, Heikki Salo
We investigate the linear axisymmetric viscous overstability in dense planetary rings with typical values of the dynamical optical depth . We develop a granular flow…
astro-ph.EP2023★ 3 cited
Filament formation due to diffusive instabilities in dusty protoplanetary disks
Konstantin Gerbig, Min-Kai Lin, Marius Lehmann
We report the finding of a new, local diffusion instability in a protoplanetary disk, which can operate in a dust fluid, subject to mass diffusion, shear viscosity, and dust-gas dr…
astro-ph.EP2023★ 16 cited
Instabilities in dusty non-isothermal proto-planetary discs
Marius Lehmann, Min-Kai Lin
Protoplanetary discs (PPDs) can host a number of instabilities that may partake directly or indirectly in the process of planetesimal formation. These include the Vertical Shear In…