New quasi-universal relations for static and rapid rotating neutron stars
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DOI: 10.1103/physrevd.102.023039
Abstract: In the last few decades, lots of universal relations between different global physical quantities of neutron stars have been proposed to constrain the unobservable or hard to be observed properties of neutron stars. But few… read more here.
Keywords: new quasi; universal relations; rotating neutron; quasi universal ... See more keywords
General relativistic viscous hydrodynamics of differentially rotating neutron stars
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DOI: 10.1103/physrevd.95.083005
Abstract: Employing a simplified version of the Israel-Stewart formalism for general-relativistic shear-viscous hydrodynamics, we perform axisymmetric general-relativistic simulations for a rotating neutron star surrounded by a massive torus, which can be formed from differentially rotating stars.… read more here.
Keywords: rotating neutron; neutron; hydrodynamics; viscous hydrodynamics ... See more keywords
Last stable orbit around rapidly rotating neutron stars
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DOI: 10.1103/physrevd.96.024046
Abstract: We compute the binding energy and angular momentum of a test-particle at the last stable circular orbit on the equatorial plane around a general relativistic, fast rotating neutron star. We present simple formulas that accurately… read more here.
Keywords: rotating neutron; around rapidly; last stable; orbit around ... See more keywords
Electrodynamics and Radiation from Rotating Neutron Star Magnetospheres
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DOI: 10.3390/universe6010015
Abstract: Neutron stars are compact objects rotating at high speed, up to a substantial fraction of the speed of light (up to 20% for millisecond pulsars) and possessing ultra-strong electromagnetic fields (close to and sometimes above… read more here.
Keywords: rotating neutron; star magnetospheres; electrodynamics; neutron star ... See more keywords