Found 835 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

Multi-messenger astronomy with very-high-energy gamma-ray observations

After decades of development, multi-messenger astronomy, the combination of information on cosmic sources from photons, neutrinos, charged particles and gravitational waves, is now an established reality. Expand abstract.
8 days ago
4/10 relevant
arXiv

Constraining the abundance of primordial black holes with gravitational lensing of gravitational waves at LIGO frequencies

Similarly, if a small percentage of the dark matter is in the form of microlenses with a few tens of solar masses, at sufficiently large magnification factors, all gravitational waves will show interference effects. Expand abstract.
9 days ago
10/10 relevant
arXiv

ELGAR -- a European Laboratory for Gravitation and Atom-interferometric Research

Gravitational Waves (GWs) were observed for the first time in 2015, one century after Einstein predicted their existence. Expand abstract.
13 days ago
4/10 relevant
arXiv

Impact of subdominant modes on the interpretation of gravitational-wave signals from heavy binary black hole systems

Over the past year, a handful of new gravitational wave models have been developed to include multiple harmonic modes thereby enabling for the first time fully Bayesian inference studies including higher modes to be performed. Expand abstract.
16 days ago
7/10 relevant
arXiv

Revisiting slow-roll dynamics and the tensor tilt in general single-field inflation

However, it has been demonstrated that the spectrum of primordial gravitational waves can be blue in inflation with the Gauss-Bonnet term, where the potential term is dominant and slow-roll conditions as well as the stability conditions are satisfied. Expand abstract.
17 days ago
7/10 relevant
arXiv

Gravitational Waves from Phase Transition in Minimal SUSY $U(1)_{B-L}$ Model

Many extensions of the Standard Model include a new $U(1)$ gauge group that is broken spontaneously at a scale much above TeV. Expand abstract.
18 days ago
10/10 relevant
arXiv

Flatly foliated relativity

Importantly, given that gravitational waves have a negligible effect on the curvature of spacetime, and that the universe appears to be locally flat, FFR may be a good approximation of GR. Expand abstract.
19 days ago
7/10 relevant
arXiv

COSMIC Variance in Binary Population Synthesis

The most numerous sources for gravitational wave observatories are inspiraling and/or merging compact binaries. Expand abstract.
19 days ago
4/10 relevant
arXiv

On ab initio closed-form expressions for gravitational waves

We introduce an approach for finding ab initio, high accuracy, closed-form expressions for the gravitational waves emitted by binary systems. Expand abstract.
20 days ago
10/10 relevant
arXiv

A new method to test the cosmic distance duality relation using the strongly lensed gravitational waves

Thus, the strongly lensed gravitational waves provide a unique way to test the cosmic distance duality relation. Expand abstract.
21 days ago
10/10 relevant
arXiv