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 …
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 …
Cosmological background interpretation of pulsar timing array data
DG Figueroa, M Pieroni, A Ricciardone… - Physical Review Letters, 2024 - APS
We discuss the interpretation of the detected signal by pulsar timing array (PTA)
observations as a gravitational wave background of cosmological origin. We combine …
observations as a gravitational wave background of cosmological origin. We combine …
Challenges and opportunities of gravitational-wave searches at MHz to GHz frequencies
The first direct measurement of gravitational waves by the LIGO and Virgo collaborations
has opened up new avenues to explore our Universe. This white paper outlines the …
has opened up new avenues to explore our Universe. This white paper outlines the …
NANOGrav signal from axion inflation
Several pulsar timing arrays including NANOGrav, EPTA, PPTA, and CPTA have recently
reported the observation of a stochastic background of gravitational wave spectrum in the …
reported the observation of a stochastic background of gravitational wave spectrum in the …
Probing the gravitational wave background from cosmic strings with LISA
Cosmic string networks offer one of the best prospects for detection of cosmological
gravitational waves (GWs). The combined incoherent GW emission of a large number of …
gravitational waves (GWs). The combined incoherent GW emission of a large number of …
Science with the space-based interferometer LISA. IV: Probing inflation with gravitational waves
N Bartolo, C Caprini, V Domcke… - … of Cosmology and …, 2016 - iopscience.iop.org
We investigate the potential for the LISA space-based interferometer to detect the stochastic
gravitational wave background produced from different mechanisms during inflation …
gravitational wave background produced from different mechanisms during inflation …
Probing anisotropies of the stochastic gravitational wave background with LISA
We investigate the sensitivity of the Laser Interferometer Space Antenna (LISA) to the
anisotropies of the Stochastic Gravitational Wave Background (SGWB). We first discuss the …
anisotropies of the Stochastic Gravitational Wave Background (SGWB). We first discuss the …
A novel probe of supersymmetry in light of nanohertz gravitational waves
A bstract A new era of exploring the early Universe may have begun with the recent strong
evidence for the stochastic gravitational wave (GW) background from the data reported by …
evidence for the stochastic gravitational wave (GW) background from the data reported by …
[HTML][HTML] Axion-gauge dynamics during inflation as the origin of pulsar timing array signals and primordial black holes
C Ünal, A Papageorgiou, I Obata - Physics Letters B, 2024 - Elsevier
We demonstrate that the recently announced signal for a stochastic gravitational wave
background (SGWB) from pulsar timing array (PTA) observations, if attributed to new …
background (SGWB) from pulsar timing array (PTA) observations, if attributed to new …