603 citations · 1.5k across the 33 of their papers we have counts for
4 papers · 1 filter
Resonant Excitation of Disk Oscillations in Deformed Disks VII: Stability Criterion in MHD Systems
Shoji Kato
In a disk with an oscillatory deformation from an axisymmetric state with frequency and azimuthal wavenumber , a set of two normal mode oscillations with fre…
Resonant Excitation of Tilt Mode in Tidally Deformed Disks
Shoji Kato
In a previous paper (Kato 2013b), we have shown that in deformed disks a pair of trapped oscillation modes can be resonantly excited through couplings with disk deformation. In thi…
Resonant Excitation of Disk Oscillations in Deformed Disks VI: Stability Criterion Revisited
Shoji Kato
We re-examine excitation of a set of disk oscillations in a deformed disk by a resonant process. We assume that the disk is deformed from an axisymmetric steady state by an oscilla…
Tidal Instability and Superhump by a Wave-Wave Resonant Model
Shoji Kato
On a disk deformed to a non-axisymmetric form, a set of oscillations can be excited by their resonant interaction through the disk deformation (Kato et al. 2011). This resonant ins…