Radial stability in stratified stars
arXiv:1501.02621 · doi:10.1088/0004-637X/801/1/19
Abstract
We formulate within a generalized distributional approach the treatment of the stability against radial perturbations for both neutral and charged stratified stars in Newtonian and Einstein's gravity. We obtain from this approach the boundary conditions connecting two any phases within a star and underline its relevance for realistic models of compact stars with phase transitions, owing to the modification of the star's set of eigenmodes with respect to the continuous case.
arXiv comment11 pages, no figures. Accepted for publication in Astrophys. J
References in corpus (11)
- First Order Kaon Condensate
- Stability analysis of dynamic thin shells
- Neutron star equilibrium configurations within a fully relativistic theory with strong, weak, electromagnetic, and gravitational interactions
- Instability of Extremal Relativistic Charged Spheres
- The self-consistent general relativistic solution for a system of degenerate neutrons, protons and electrons in beta-equilibrium
- Equivalence of Darmois-Israel and Distributional-Methods for Thin Shells in General Relativity
- Surface Tension between Kaon Condensate and Normal Nuclear Matter Phase
- Uniformly rotating neutron stars in the global and local charge neutrality cases
- The Klein first integrals in an equilibrium system with electromagnetic, weak, strong and gravitational interactions
- Finite size effects and the mixed quark-hadron phase in neutron stars
- Stability of thin-shell interfaces inside compact stars
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- Matching slowly rotating spacetimes split by dynamic thin shells
- Feasibility of singularity avoidance for a collapsing object due to a scalar field