155 citations · 527 across the 22 of their papers we have counts for
Showing 2003Show all
3 papers · 1 filter
astro-ph2003★ 3 cited
Importance of Perturbed Gravitational Potentials in Differentially Rotating Newtonian Stars
Shigeyuki Karino
It is usually believed that the Cowling approximation can give satisfactory solutions if the stars %are highly compressible have soft equations of state and/or if the strongly gene…
astro-ph2003★ 26 cited
Linear Stability Analysis of Differentially Rotating Polytropes -- New results for the m = 2 f-mode dynamical instability --
Shigeyuki Karino, Yoshiharu Eriguchi
We have studied the -mode oscillations of differentially rotating polytropes by making use of the linear stability analysis. We found that the critical values of where t…
astro-ph2003★ 117 cited
Dynamical bar-mode instability of differentially rotating stars: Effects of equations of state and velocity profiles
Masaru Shibata, Shigeyuki Karino, Yoshiharu Eriguchi
As an extension of our previous work, we investigate the dynamical instability against nonaxisymmetric bar-mode deformations of differentially rotating stars in Newtonian gravity v…