Challenges for ΛCDM: An update

L Perivolaropoulos, F Skara - New Astronomy Reviews, 2022 - Elsevier
A number of challenges to the standard Λ CDM model have been emerging during the past
few years as the accuracy of cosmological observations improves. In this review we discuss …

Quantum gravity phenomenology at the dawn of the multi-messenger era—A review

A Addazi, J Alvarez-Muniz, RA Batista… - Progress in Particle and …, 2022 - Elsevier
The exploration of the universe has recently entered a new era thanks to the multi-
messenger paradigm, characterized by a continuous increase in the quantity and quality of …

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 …

GW190521: A Binary Black Hole Merger with a Total Mass of

R Abbott, TD Abbott, S Abraham, F Acernese, K Ackley… - Physical review …, 2020 - APS
On May 21, 2019 at 03: 02: 29 UTC Advanced LIGO and Advanced Virgo observed a short
duration gravitational-wave signal, GW190521, with a three-detector network signal-to-noise …

Science case for the Einstein telescope

M Maggiore, C Van Den Broeck… - … of Cosmology and …, 2020 - iopscience.iop.org
Abstract The Einstein Telescope (ET), a proposed European ground-based gravitational-
wave detector of third-generation, is an evolution of second-generation detectors such as …

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 …

Cosmological phase transitions: From perturbative particle physics to gravitational waves

P Athron, C Balázs, A Fowlie, L Morris, L Wu - Progress in Particle and …, 2024 - Elsevier
Gravitational waves (GWs) were recently detected for the first time. This revolutionary
discovery opens a new way of learning about particle physics through GWs from first-order …

The first stars: formation, properties, and impact

RS Klessen, SCO Glover - Annual Review of Astronomy and …, 2023 - annualreviews.org
The first generation of stars, often called Population III (or Pop III), form from metal-free
primordial gas at redshifts z∼ 30 and below. They dominate the cosmic star-formation …

BILBY: A user-friendly Bayesian inference library for gravitational-wave astronomy

G Ashton, M Hübner, PD Lasky, C Talbot… - The Astrophysical …, 2019 - iopscience.iop.org
Bayesian parameter estimation is fast becoming the language of gravitational-wave
astronomy. It is the method by which gravitational-wave data is used to infer the sources' …