155 citations · 527 across the 22 of their papers we have counts for
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Funnel-flow accretion onto highly magnetized neutron stars and shock generation
Shigeyuki Karino, Motoki Kino, John C. Miller
In this paper, we initiate a new study of steady funnel-flow accretion onto strongly magnetized neutron stars, including a full treatment of shock generation. As a first step, we a…
Radiative Column and Light Curve of X-Ray Binary Pulsars
S. Karino
We examine the published light curves (LCs) of 117 X-ray binary pulsars, focusing on the dependence of their light curves on the observed energy bands. It is found that the energy…
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…
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…
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…
R-mode oscillations of differentially and rapidly rotating Newtonian polytropic stars
S. Karino, S. Yoshida, Y. Eriguchi
For the analysis of the r-mode oscillation of hot young neutron stars, it is necessary to consider the effect of it differential rotation, because viscosity is not strong enough fo…