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 …
Progress on cosmological magnetic fields
T Vachaspati - Reports on progress in physics, 2021 - iopscience.iop.org
A variety of observations impose upper limits at the nano Gauss level on magnetic fields that
are coherent on inter-galactic scales while blazar observations indicate a lower bound∼ …
are coherent on inter-galactic scales while blazar observations indicate a lower bound∼ …
The second data release from the European Pulsar Timing Array-IV. Implications for massive black holes, dark matter, and the early Universe
J Antoniadis, P Arumugam, S Arumugam… - Astronomy & …, 2024 - aanda.org
The European Pulsar Timing Array (EPTA) and Indian Pulsar Timing Array (InPTA)
collaborations have measured a low-frequency common signal in the combination of their …
collaborations have measured a low-frequency common signal in the combination of their …
The second data release from the European Pulsar Timing Array: V. Implications for massive black holes, dark matter and the early Universe
J Antoniadis, P Arumugam, S Arumugam… - arXiv preprint arXiv …, 2023 - arxiv.org
The European Pulsar Timing Array (EPTA) and Indian Pulsar Timing Array (InPTA)
collaborations have measured a low-frequency common signal in the combination of their …
collaborations have measured a low-frequency common signal in the combination of their …
Phase transitions in an expanding universe: stochastic gravitational waves in standard and non-standard histories
HK Guo, K Sinha, D Vagie, G White - Journal of Cosmology and …, 2021 - iopscience.iop.org
We undertake a careful analysis of stochastic gravitational wave production from
cosmological phase transitions in an expanding universe, studying both a standard radiation …
cosmological phase transitions in an expanding universe, studying both a standard radiation …
Shape of the acoustic gravitational wave power spectrum from a first order phase transition
M Hindmarsh, SJ Huber, K Rummukainen, DJ Weir - Physical Review D, 2017 - APS
We present results from large-scale numerical simulations of a first order thermal phase
transition in the early Universe, in order to explore the shape of the acoustic gravitational …
transition in the early Universe, in order to explore the shape of the acoustic gravitational …
The origin, evolution and signatures of primordial magnetic fields
K Subramanian - Reports on Progress in Physics, 2016 - iopscience.iop.org
The universe is magnetized on all scales probed so far. On the largest scales, galaxies and
galaxy clusters host magnetic fields at the micro Gauss level coherent on scales up to ten …
galaxy clusters host magnetic fields at the micro Gauss level coherent on scales up to ten …
Cosmological magnetic fields: their generation, evolution and observation
We review the possible mechanisms for the generation of cosmological magnetic fields,
discuss their evolution in an expanding Universe filled with the cosmic plasma and provide a …
discuss their evolution in an expanding Universe filled with the cosmic plasma and provide a …
Gravitational waves from first order cosmological phase transitions in the Sound Shell Model
M Hindmarsh, M Hijazi - Journal of Cosmology and Astroparticle …, 2019 - iopscience.iop.org
We calculate gravitational wave power spectra from first order early Universe phase
transitions using the Sound Shell Model. The model predicts that the power spectrum …
transitions using the Sound Shell Model. The model predicts that the power spectrum …
Generation of gravitational waves from freely decaying turbulence
We study the stochastic gravitational wave background (SGWB) produced by freely
decaying vortical turbulence in the early Universe. We thoroughly investigate the time …
decaying vortical turbulence in the early Universe. We thoroughly investigate the time …