Stiffness effects on the dynamics of the bar-mode instability of Neutron Stars in full General Relativity
Stiffness effects on the dynamics of the bar-mode instability of Neutron Stars in full General Relativity
We present results on the effect of the stiffness of the equation of state on the dynamical bar-mode instability in rapidly rotating polytropic models of neutron stars in full General Relativity. We determine the change in the threshold for the emergence of the instability for a range of the adiabatic $\Gamma$ index from 2.0 to 3.0, including two values chosen to mimic more realistic equations of state at high densities.
Roberto De Pietri、Francesco Maione、Alessandra Feo、Luca Franci、Frank L?ffler
物理学
Roberto De Pietri,Francesco Maione,Alessandra Feo,Luca Franci,Frank L?ffler.Stiffness effects on the dynamics of the bar-mode instability of Neutron Stars in full General Relativity[EB/OL].(2014-11-07)[2025-06-23].https://arxiv.org/abs/1411.1963.点此复制
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