Found 765 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

Two dimensional gravity waves at low regularity I: Energy estimates

This article represents the first installment of a series of papers concerned with low regularity solutions for the water wave equations in two space dimensions. Expand abstract.
3 days ago
7/10 relevant
arXiv

A Morawetz inequality for gravity-capillary water waves at low Bond number

We continue the analysis initiated in our previous work, where we have established local energy decay estimates for gravity waves. Expand abstract.
8 days ago
5/10 relevant
arXiv

Neutrino oscillations in gravitational waves

We study spin and flavor oscillations of neutrinos under the influence of gravitational waves (GWs). Expand abstract.
11 days ago
8/10 relevant
arXiv

Data Analysis Implications of Moderately Eccentric Gravitational Waves

While the expectation is that the majority of gravitational wave events observable by ground-based detectors will be emitted by compact binaries in quasi-circular orbits, the growing number of detections suggests the possibility of detecting waves from binaries with non-negligible orbital eccentricity in the near future. Expand abstract.
11 days ago
7/10 relevant
arXiv

Probing multi-step electroweak phase transition with multi-peaked primordial gravitational waves spectra

Multi-peaked spectra of the primordial gravitational waves are considered as a phenomenologically relevant source of information about the dynamics of sequential phase transitions in the early Universe. Expand abstract.
13 days ago
8/10 relevant
arXiv

Continuous gravitational waves from neutron stars: current status and prospects

Astrophysical motivation for continuous gravitational waves searches, current LIGO and Virgo strategies of the data analysis and future prospects are reviewed in this work. Expand abstract.
17 days ago
7/10 relevant
arXiv

Gravitational Wave Anisotropies from Primordial Black Holes

We conclude that a sizeable magnitude of anisotropy and non-Gaussianity in the gravitational waves would suggest that primordial black holes may not comply the totality of the dark matter. Expand abstract.
17 days ago
8/10 relevant
arXiv

Constraining axion inflation with gravitational waves across 29 decades in frequency

We demonstrate that gravitational waves generated by efficient gauge preheating after axion inflation generically contribute significantly to the effective number of relativistic degrees of freedom $N_\mathrm{eff}$. Expand abstract.
17 days ago
10/10 relevant
arXiv

Continuous Gravitational Waves and Magnetic Monopole Signatures from Single Neutron Stars

If the magnetic and rotation axes are different, this quadrupole ellipticity may generate continuous gravitational waves which may last decades, and may be observable in current or future detectors. Expand abstract.
17 days ago
9/10 relevant
arXiv

Fakeons and microcausality: light cones, gravitational waves and the Hubble constant

Due to our experimental limitations, the violation does not propagate along the light cones or by means of gravitational waves. Expand abstract.
17 days ago
8/10 relevant
arXiv