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An accretion disk is a colossal whirlpool of gas and dust that gathers around a black hole or a neutron star like cotton candy as it pulls in material from a nearby star. As the disk spins, it whips u...
On April 25, NSF's Laser Interferometer Gravitational-Wave Observatory (LIGO) and the European-based Virgo detector registered gravitational waves from what appears to be a crash between two neutron s...
Measuring a cosmological distance-redshift relationship using only gravitational wave observations of binary neutron star coalescences
neutron stars gravitational waves cosmology
2011/10/14
Detection of gravitational waves from the inspiral phase of binary neutron star coalescence will allow us to measure the effects of the tidal coupling in such systems. These effects will be measurable...
Initial data for binary neutron stars with arbitrary spins
Initial data binary neutron stars arbitrary spins
2011/10/18
In general neutron stars in binaries are spinning. Due to the existence of millisecond pulsars we know that these spins can be substantial. We argue that spins with periods on the order a few dozen mi...
Towards Quark Deconfinement in Neutron Stars via Spindown: Gravitational Waves or Magnetic Braking?
Quark Deconfinement Neutron Stars Gravitational Waves Magnetic Braking
2011/9/28
A phase of interacting quark matter can arise inside the dense core of isolated neutron stars when they have been sufficiently spun down from their initial rapidly rotating configuration. In this work...
Tidal deformations of neutron stars: The role of stratification and elasticity
Tidal deformations stars:stratification elasticity
2011/9/27
We discuss the response of neutron stars to the tidal interaction in a compact binary system, as encoded in the Love number associated with the induced deformation. This problem is of interest for gra...
Rapid Neutron Capture Process in Supernovae and Chemical Element Formation
Supernova—nucleosynthesis—abundance—r-process
2010/9/15
The rapid neutron capture process (r-process) is one of the major nucleosynthesis processes responsible for the synthesis of heavy nuclei beyond iron. Isotopes beyond Fe are most exclusively formed in...
The Twin Peak QPOs in Neutron Star and Black Hole Sources：What is explained, and What is not
The Twin Peak QPOs Black Hole Sources Neutron Star
2009/7/1
The Twin Peak QPOs in Neutron Star and Black Hole Sources：What is explained, and What is not。
The crust cooling curve of the neutron star in mxb 1659{29
crust cooling curve neutron star mxb 1659{29
2009/6/17
The crust cooling curve of the neutron star in mxb 1659{29。
The complex relations between Supernova Remnants and Neutron Stars
Supernova Remnants Neutron Stars
2009/6/10
The complex relations between Supernova Remnants and Neutron Stars。
Black hole-neutron star mergers。
Neutron diffusion and nucleosynthesis in an inhomogeneous big bang model
Neutron diffusion big bang model
2009/6/8
Neutron diffusion and nucleosynthesis in an inhomogeneous big bang model。
This paper reviews the current status of the theoretical models
of the evolution of the magnetic fields of neutron stars other than magnetars.
It appears that the magnetic fields of neutron stars de...