Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies
Abstract The standard Λ Cold Dark Matter (ΛCDM) cosmological model provides a good
description of a wide range of astrophysical and cosmological data. However, there are a …
description of a wide range of astrophysical and cosmological data. However, there are a …
[HTML][HTML] Observational evidence for primordial black holes: A positivist perspective
BJ Carr, S Clesse, J Garcia-Bellido, MRS Hawkins… - Physics Reports, 2024 - Elsevier
We review numerous arguments for primordial black holes (PBHs) based on observational
evidence from a variety of lensing, dynamical, accretion and gravitational-wave effects. This …
evidence from a variety of lensing, dynamical, accretion and gravitational-wave effects. This …
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 …
Nonlinearities in black hole ringdowns
The gravitational wave strain emitted by a perturbed black hole (BH) ringing down is
typically modeled analytically using first-order BH perturbation theory. In this Letter, we show …
typically modeled analytically using first-order BH perturbation theory. In this Letter, we show …
Broadband quantum enhancement of the LIGO detectors with frequency-dependent squeezing
Quantum noise imposes a fundamental limitation on the sensitivity of interferometric
gravitational-wave detectors like LIGO, manifesting as shot noise and quantum radiation …
gravitational-wave detectors like LIGO, manifesting as shot noise and quantum radiation …
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 …
Review of the advanced LIGO gravitational wave observatories leading to observing run four
C Cahillane, G Mansell - Galaxies, 2022 - mdpi.com
Gravitational waves from binary black hole and neutron star mergers are being regularly
detected. As of 2021, 90 confident gravitational wave detections have been made by the …
detected. As of 2021, 90 confident gravitational wave detections have been made by the …
Laying the foundation of the effective-one-body waveform models SEOBNRv5: Improved accuracy and efficiency for spinning nonprecessing binary black holes
We present SEOBNRv5HM, a more accurate and faster inspiral-merger-ringdown
gravitational waveform model for quasicircular, spinning, nonprecessing binary black holes …
gravitational waveform model for quasicircular, spinning, nonprecessing binary black holes …
Extreme mass-ratio inspirals into black holes surrounded by scalar clouds
R Brito, S Shah - Physical Review D, 2023 - APS
We study extreme mass-ratio binary systems in which a stellar mass compact object spirals
into a supermassive black hole surrounded by a scalar cloud. Scalar clouds can form …
into a supermassive black hole surrounded by a scalar cloud. Scalar clouds can form …
Comparing second-order gravitational self-force, numerical relativity, and effective one body waveforms from inspiralling, quasicircular, and nonspinning black hole …
A Albertini, A Nagar, A Pound, N Warburton, B Wardell… - Physical Review D, 2022 - APS
We present the first systematic comparison between gravitational waveforms emitted by
inspiralling, quasicircular and nonspinning black hole binaries computed with three different …
inspiralling, quasicircular and nonspinning black hole binaries computed with three different …