Results 91 to 100 of about 2,107 (216)
Optical Appearance of Eccentric Tidal Disruption Events
Stars approaching supermassive black holes can be tidally disrupted. Despite being expected to emit X-rays, tidal disruption events (TDEs) have been largely observed in optical bands, which is poorly understood.
Fangyi (Fitz) Hu +2 more
doaj +1 more source
Some Progresses in Astronomy, and Three Predictions of Gravitational Wave
Yi‐Fang Chang
openalex +1 more source
The Kick Velocity Distribution of Isolated Neutron Stars
Neutron stars (NSs) are thought to receive natal kicks at their formation in supernovae. In order to investigate the magnitude of these kicks, we analyze the proper motions and distance estimates—through either parallax or dispersion measures—of young ...
Paul Disberg, Ilya Mandel
doaj +1 more source
The promises of gravitational-wave astronomy. [PDF]
Martin IW +3 more
europepmc +1 more source
Waveform uncertainty quantification and interpretation for gravitational-wave astronomy [PDF]
J. Read
openalex +1 more source
Expansion of Accreting Main-sequence Stars during Rapid Mass Transfer
Accreting main-sequence stars expand significantly when the mass accretion timescale is much shorter than their thermal timescales. This occurs during mass transfer from an evolved giant star onto a main-sequence companion in a binary system and is an ...
Mike Y. M. Lau +3 more
doaj +1 more source
Space-based gravitational wave detection relies on laser interferometry to measure picometer-level displacements over 105–106 km baselines. To integrate ranging and communication within the same optical link without degrading the primary scientific ...
Hongling Ling +3 more
doaj +1 more source
Growing Pains: Understanding the Impact of Likelihood Uncertainty on Hierarchical Bayesian Inference for Gravitational-Wave Astronomy [PDF]
C. Talbot, Jacob Golomb
openalex +1 more source
Choosing Suitable Noise Models for Nanohertz Gravitational-wave Astrophysics
Accurately estimating the parameters of the nanohertz gravitational-wave background is essential for understanding its origin. The background is typically modeled with a power-law spectrum, parameterized with an amplitude A , which describes its ...
Valentina Di Marco +4 more
doaj +1 more source

