68 citations · 110 across the 2 of their papers we have counts for
3 papers
Modelling linewidths of Kepler red giants in NGC 6819
Magnus J. Aarslev, Guenter Houdek, Rasmus Handberg +1
We present a comparison between theoretical, frequency-dependent, damping rates and linewidths of radial-mode oscillations in red-giant stars located in the open cluster NGC 6819.…
The asteroseismic surface effect from a grid of 3D convection simulations. I. Frequency shifts from convective expansion of stellar atmospheres
Regner Trampedach, Magnus J. Aarslev, Günter Houdek +4
We analyse the effect on adiabatic stellar oscillation frequencies of replacing the near-surface layers in 1D stellar structure models with averaged 3D stellar surface convection s…
On the surface physics affecting solar oscillation frequencies
G. Houdek, R. Trampedach, M. J. Aarslev +1
Adiabatic oscillation frequencies of stellar models, computed with the standard mixing-length formulation for convection, increasingly deviate with radial order from observations i…