Stability of relativistic neutron stars in binary orbit
Autor: | Gregory B. Cook, Stuart L. Shapiro, S. A. Teukolsky, Thomas W. Baumgarte, Mark A. Scheel |
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Rok vydání: | 1998 |
Předmět: |
Physics
Nuclear and High Energy Physics Angular momentum Astrophysics::High Energy Astrophysical Phenomena Astrophysics (astro-ph) X-ray binary FOS: Physical sciences General Relativity and Quantum Cosmology (gr-qc) Astrophysics General Relativity and Quantum Cosmology Numerical relativity Neutron star Binary black hole Stellar black hole Astrophysics::Earth and Planetary Astrophysics Circular orbit Orbit (control theory) |
Zdroj: | Physical Review D. 57:6181-6184 |
ISSN: | 1089-4918 0556-2821 |
Popis: | We analyze the stability of relativistic, quasi-equilibrium binary neutron stars in synchronous circular orbit. We explore stability against radial collapse to black holes prior to merger, and against orbital plunge. We apply theorems based on turning points along uniformly rotating sequences of constant angular momentum and rest mass to locate the onset of secular instabilities. We find that inspiraling binary neutron stars are stable against radial collapse to black holes all the way down to the innermost stable circular orbit. 4 pages, 3 figures, RevTeX |
Databáze: | OpenAIRE |
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