274 citations · 708 across the 28 of their papers we have counts for
Showing 2012 · gr-qcShow all
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gr-qc2012★ 1 cited
Superradiance or total reflection?
András László, István Rácz
Numerical evolution of massless scalar fields on Kerr background is studied. The initial data specifications are chosen to have compact support separated from the ergoregion and to…
gr-qc2012★ 24 cited
On the Use of Multipole Expansion in Time Evolution of Non-linear Dynamical Systems and Some Surprises Related to Superradiance
Peter Csizmadia, Andras Laszlo, Istvan Racz
A new numerical method is introduced to study the problem of time evolution of generic non-linear dynamical systems in four-dimensional spacetimes. It is assumed that the time leve…