Found 527 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

Detectability of Intermediate-Mass Black Holes in Multiband Gravitational Wave Astronomy

The direct measurement of gravitational waves is a powerful tool for surveying the population of black holes across the universe. Expand abstract.
3 days ago
5/10 relevant
arXiv

Multi-messenger Gravitational-Wave + High-Energy Neutrino Searches with LIGO, Virgo, and IceCube

Multi-messenger searches for gravitational waves and high-energy neutrinos provide important insights into the dynamics of and particle acceleration by black holes and neutron stars. Expand abstract.
3 days ago
5/10 relevant
arXiv

An Optically Targeted Search for Gravitational Waves emitted by Core-Collapse Supernovae during the First and Second Observing Runs of Advanced LIGO and Advanced Virgo

We present the results from a search for gravitational-wave transients associated with core-collapse supernovae observed within a source distance of approximately 20 Mpc during the first and second observing runs of Advanced LIGO and Advanced Virgo. Expand abstract.
8 days ago
7/10 relevant
arXiv

Gravitational wave emission from unstable accretion discs in tidal disruption events

Gravitational waves can be emitted by accretion discs if they undergo instabilities that generate a time varying mass quadrupole. Expand abstract.
9 days ago
5/10 relevant
arXiv

Simulating Binary Neutron Stars with Hybrid Equation of States: Gravitational Waves, Electromagnetic Signatures, and Challenges for Numerical Relativity

We also show that for the chosen Equation of State, quasi-universal relations describing the gravitational wave emission after the moment of merger seem to hold and that the electromagnetic signatures connected to our chosen setup would not be bright enough to explain the kilonova associated to GW170817. Expand abstract.
9 days ago
8/10 relevant
arXiv

Real-Time Detection of Gravitational Waves from Binary Neutron Stars using Artificial Neural Networks

The groundbreaking discoveries of gravitational waves from binary black-hole mergers and, most recently, coalescing neutron stars started a new era of Multi-Messenger Astrophysics and revolutionize our understanding of the Cosmos. Expand abstract.
9 days ago
8/10 relevant
arXiv

Gravitational Waves from Holographic Neutron Star Mergers

We simulate the merger of binary neutron stars and analyze the spectral properties of their gravitational waveforms. Expand abstract.
9 days ago
7/10 relevant
arXiv

Testing Seesaw and Leptogenesis with Gravitational Waves

We enumerate all such possible symmetries consistent with these minimal assumptions and their corresponding defects, finding that in many cases, gravitational waves from the network of cosmic strings should be detectable. Expand abstract.
9 days ago
7/10 relevant
arXiv

Dark Matter, Dark Radiation and Gravitational Waves from Mirror Higgs Parity

An exact parity replicates the Standard Model giving a Mirror Standard Model, SM $\leftrightarrow$ SM$'$. Expand abstract.
10 days ago
7/10 relevant
arXiv

Impact of a Spinning Supermassive Black Hole on the Orbit and Gravitational Waves of a Nearby Compact Binary

We calculate the waveform from the BBH in one representative example and study its detectability by a milli-Hertz GW detector, such as the Laser Interferometer Space Antenna (LISA). Expand abstract.
13 days ago
7/10 relevant
arXiv