258 citations · 1.8k across the 39 of their papers we have counts for
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gr-qc2019
Dissipation triggers dynamical two-stream instability
Nils Andersson, Andreas Schmitt
Two coupled, interpenetrating fluids suffer instabilities beyond certain critical counterflows. For ideal fluids, an energetic instability occurs at the point where a sound mode in…
gr-qc2019
Exploring universality in neutron star mergers
K. Chakravarti, N. Andersson
We explore the correlation between the pre-merger tidal deformability and the post-merger remnant oscillations seen in numerical simulation of neutron star binaries, with the aim o…
gr-qc2019
The phenomenology of dynamical neutron star tides
N. Andersson, P. Pnigouras
We introduce a phenomenological, physically motivated, model for the effective tidal deformability of a neutron star, adding the frequency dependence (associated with the star's fu…