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[[abstract]]We perform a linear stability analysis of the axisymmetric, relativistic, self-similar, isothermal disk against nonaxisymmetric perturbations. Two sets of neutral modes are discovered. The first set corresponds to marginally unstable perturbations driven by gravitational radiation, and the other signals the onset of bifurcation to nonaxisymmetric equilibrium solutions to the Einstein equations.[[fileno]]2010118010017[[department]]物理

Nonaxisymmetric Neutral Modes in Relativistic Disks