Cosmology with the laser interferometer space antenna
Abstract The Laser Interferometer Space Antenna (LISA) has two scientific objectives of
cosmological focus: to probe the expansion rate of the universe, and to understand …
cosmological focus: to probe the expansion rate of the universe, and to understand …
Detection of early-universe gravitational-wave signatures and fundamental physics
R Caldwell, Y Cui, HK Guo, V Mandic, A Mariotti… - General relativity and …, 2022 - Springer
Detection of a gravitational-wave signal of non-astrophysical origin would be a landmark
discovery, potentially providing a significant clue to some of our most basic, big-picture …
discovery, potentially providing a significant clue to some of our most basic, big-picture …
The NANOGrav 15 yr data set: Search for signals from new physics
A Afzal, G Agazie, A Anumarlapudi… - The Astrophysical …, 2023 - iopscience.iop.org
The 15 yr pulsar timing data set collected by the North American Nanohertz Observatory for
Gravitational Waves (NANOGrav) shows positive evidence for the presence of a low …
Gravitational Waves (NANOGrav) shows positive evidence for the presence of a low …
Science with the Einstein Telescope: a comparison of different designs
M Branchesi, M Maggiore, D Alonso… - … of Cosmology and …, 2023 - iopscience.iop.org
Abstract The Einstein Telescope (ET), the European project for a third-generation
gravitational-wave detector, has a reference configuration based on a triangular shape …
gravitational-wave detector, has a reference configuration based on a triangular shape …
GWTC-3: Compact binary coalescences observed by LIGO and Virgo during the second part of the third observing run
R Abbott, TD Abbott, F Acernese, K Ackley, C Adams… - Physical Review X, 2023 - APS
The third Gravitational-Wave Transient Catalog (GWTC-3) describes signals detected with
Advanced LIGO and Advanced Virgo up to the end of their third observing run. Updating the …
Advanced LIGO and Advanced Virgo up to the end of their third observing run. Updating the …
Population of merging compact binaries inferred using gravitational waves through GWTC-3
R Abbott, TD Abbott, F Acernese, K Ackley, C Adams… - Physical Review X, 2023 - APS
We report on the population properties of compact binary mergers inferred from gravitational-
wave observations of these systems during the first three LIGO-Virgo observing runs. The …
wave observations of these systems during the first three LIGO-Virgo observing runs. The …
Open data from the third observing run of LIGO, Virgo, KAGRA and GEO
R Abbott, H Abe, F Acernese, K Ackley… - arXiv preprint arXiv …, 2023 - arxiv.org
The global network of gravitational-wave observatories now includes five detectors, namely
LIGO Hanford, LIGO Livingston, Virgo, KAGRA, and GEO 600. These detectors collected …
LIGO Hanford, LIGO Livingston, Virgo, KAGRA, and GEO 600. These detectors collected …
[HTML][HTML] Inflationary interpretation of the stochastic gravitational wave background signal detected by pulsar timing array experiments
S Vagnozzi - Journal of High Energy Astrophysics, 2023 - Elsevier
Various pulsar timing array (PTA) experiments (NANOGrav, EPTA, PPTA, CPTA, including
data from InPTA) very recently reported evidence for excess red common-spectrum signals …
data from InPTA) very recently reported evidence for excess red common-spectrum signals …
Primordial black holes
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Cosmic superstrings revisited in light of NANOGrav 15-year data
J Ellis, M Lewicki, C Lin, V Vaskonen - Physical Review D, 2023 - APS
We analyze cosmic superstring models in light of NANOGrav 15-year pulsar timing data. A
good fit is found for a string tension G μ∼ 10-12–10-11 and a string intercommutation …
good fit is found for a string tension G μ∼ 10-12–10-11 and a string intercommutation …