A new covariant formulation of radial perturbations for imperfect fluids in GR yields a causality-imposed upper bound on the compactness of stable anisotropic stars.
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gr-qc 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Power series and Padé approximants yield analytic approximations for mass and radius of compact stars from the TOV equations, applicable to affine, polytropic, and piecewise equations of state.
citing papers explorer
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Radial adiabatic perturbations of stellar compact objects
A new covariant formulation of radial perturbations for imperfect fluids in GR yields a causality-imposed upper bound on the compactness of stable anisotropic stars.
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Series solutions to the TOV equations
Power series and Padé approximants yield analytic approximations for mass and radius of compact stars from the TOV equations, applicable to affine, polytropic, and piecewise equations of state.