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 …
messenger paradigm, characterized by a continuous increase in the quantity and quality of …
Cosmological phase transitions: From perturbative particle physics to gravitational waves
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 …
discovery opens a new way of learning about particle physics through GWs from first-order …
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 …
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 …
What is the source of the PTA GW signal?
The most conservative interpretation of the nHz stochastic gravitational wave background
(SGWB) discovered by NANOGrav and other pulsar timing array (PTA) collaborations is …
(SGWB) discovered by NANOGrav and other pulsar timing array (PTA) collaborations is …
First-order phase transition interpretation of pulsar timing array signal is consistent with solar-mass black holes
Y Gouttenoire - Physical Review Letters, 2023 - APS
We perform a Bayesian analysis of NANOGrav 15-yr and IPTA DR2 pulsar timing residuals
and show that the recently detected stochastic gravitational-wave background is compatible …
and show that the recently detected stochastic gravitational-wave background is compatible …
Cosmic string interpretation of NANOGrav pulsar timing data
J Ellis, M Lewicki - Physical Review Letters, 2021 - APS
Pulsar timing data used to provide upper limits on a possible stochastic gravitational wave
background (SGWB). However, the NANOGrav Collaboration has recently reported strong …
background (SGWB). However, the NANOGrav Collaboration has recently reported strong …
Primordial gravitational waves in the nano-Hertz regime and PTA data—towards solving the GW inverse problem
E Madge, E Morgante, C Puchades-Ibáñez… - Journal of High Energy …, 2023 - Springer
A bstract In recent years, several pulsar timing array collaborations have reported first hints
for a stochastic gravitational wave background at nano-Hertz frequencies. Here we …
for a stochastic gravitational wave background at nano-Hertz frequencies. Here we …
Searching for gravitational waves from cosmological phase transitions with the NANOGrav 12.5-year dataset
Z Arzoumanian, PT Baker, H Blumer, B Becsy… - Physical review …, 2021 - APS
We search for a first-order phase transition gravitational wave signal in 45 pulsars from the
NANOGrav 12.5-year dataset. We find that the data can be modeled in terms of a strong first …
NANOGrav 12.5-year dataset. We find that the data can be modeled in terms of a strong first …
Does NANOGrav observe a dark sector phase transition?
T Bringmann, PF Depta, T Konstandin… - … of Cosmology and …, 2023 - iopscience.iop.org
Gravitational waves from a first-order cosmological phase transition, at temperatures at the
MeV-scale, would arguably be the most exciting explanation of the common red spectrum …
MeV-scale, would arguably be the most exciting explanation of the common red spectrum …