Simulations with a tunable phase-transition parameter in neutron-star equations of state produce unique post-merger gravitational-wave peaks and link Δp to the prompt-collapse mass threshold, with Δp ≲ 0.04 implied for GW170817.
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Two inference frameworks are developed for neutron star properties from r-mode gravitational waves, one assuming electromagnetic distance and the other estimating distance via universal relations plus an assumed equation of state, with Fisher-matrix error estimates.
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Distinct Signatures of the Nature of Phase Transition in Binary Neutron Star Mergers
Simulations with a tunable phase-transition parameter in neutron-star equations of state produce unique post-merger gravitational-wave peaks and link Δp to the prompt-collapse mass threshold, with Δp ≲ 0.04 implied for GW170817.
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Inferring neutron star properties through gravitational waves from r-modes and their relativistic counterparts
Two inference frameworks are developed for neutron star properties from r-mode gravitational waves, one assuming electromagnetic distance and the other estimating distance via universal relations plus an assumed equation of state, with Fisher-matrix error estimates.