Gravitational waves from axisymmetrically oscillating neutron stars in general relativistic simulations

2003 ◽  
Vol 68 (10) ◽  
Author(s):  
Masaru Shibata ◽  
Yu-ichirou Sekiguchi
Keyword(s):  
Neutron Stars ◽  
Gravitational Waves ◽  
General Relativistic

scholarly journals Gravitational waves from binary neutron stars

2022 ◽  
Author(s):  
Luca Baiotti
Keyword(s):  
Neutron Star ◽  
Equation Of State ◽  
Neutron Stars ◽  
Gravitational Wave ◽  
Gravitational Waves ◽  
Compact Stars ◽  
Binary Neutron Star ◽  
Gravitational Wave Detectors ◽  
Global Status ◽  
General Relativistic

AbstractI review the current global status of research on gravitational waves emitted from mergers of binary neutron star systems, focusing on general-relativistic simulations and their use to interpret data from the gravitational-wave detectors, especially in relation to the equation of state of compact stars.

Beyond the Schwarzschild Metric

2018 ◽  
Author(s):  
David M. Wittman
Keyword(s):  
Black Holes ◽  
General Relativity ◽  
Gravitational Waves ◽  
Test Particle ◽  
Direct Detection ◽  
Relativistic Effects ◽  
Big Bang ◽  
Clusters Of Galaxies ◽  
General Relativistic ◽  
The Universe

General relativity explains much more than the spacetime around static spherical masses.We briefly assess general relativity in the larger context of physical theories, then explore various general relativistic effects that have no Newtonian analog. First, source massmotion gives rise to gravitomagnetic effects on test particles.These effects also depend on the velocity of the test particle, which has substantial implications for orbits around black holes to be further explored in Chapter 20. Second, any changes in the sourcemass ripple outward as gravitational waves, and we tell the century‐long story from the prediction of gravitational waves to their first direct detection in 2015. Third, the deflection of light by galaxies and clusters of galaxies allows us to map the amount and distribution of mass in the universe in astonishing detail. Finally, general relativity enables modeling the universe as a whole, and we explore the resulting Big Bang cosmology.

scholarly journals Probing the internal composition of neutron stars with gravitational waves

2015 ◽  
Vol 92 (10) ◽  
Author(s):  
Katerina Chatziioannou ◽  
Kent Yagi ◽  
Antoine Klein ◽  
Neil Cornish ◽  
Nicolás Yunes
Keyword(s):  
Neutron Stars ◽  
Gravitational Waves

scholarly journals Gravitational Waves from Accreting Neutron Stars Undergoing Common-envelope Inspiral

2018 ◽  
Vol 857 (1) ◽  
pp. 38 ◽  
Author(s):  
A. Miguel Holgado ◽  
Paul M. Ricker ◽  
E. A. Huerta
Keyword(s):  
Neutron Stars ◽  
Gravitational Waves ◽  
Common Envelope
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