We search for gravitational-wave signals produced by cosmic strings in the Advanced LIGO
and Virgo full O3 dataset. Search results are presented for gravitational waves produced by …

With the arrival of the era of gravitational wave astronomy, the strong gravitational field
regime will be explored soon in various aspects. In this article, we provide a general review …

We examine which information on the early cosmological history can be extracted from the
potential measurement by third-generation gravitational-wave observatories of a stochastic …

We do a start-to-finish calculation of the stochastic gravitational wave background to be
expected from cosmic strings. We start from a population of string loops taken from …

If cosmic strings are formed in the early universe, their associated loops emit gravitational
waves during the whole cosmic history and contribute to the stochastic gravitational wave …

LISA, the Laser Interferometer Space Antenna, will usher in a new era in gravitational-wave
astronomy. As the first anticipated space-based gravitational-wave detector, it will expand …

Primordial black holes (PBHs) are of fundamental interest in cosmology and astrophysics,
and have received much attention as a dark matter candidate and as a potential source of …

We investigate exact and approximate techniques to calculate the emission of gravitational
radiation from cosmic string loops in order to generate beam models covering the entire …

Over a hundred gravitational-wave signals have now been detected from the mergers of
black holes and neutron stars, but other sources of gravitational waves have not yet been …

Our Universe–within its first second–evolved in a very high-energy stage, spanning at most
19 decades in energy scales from the time of primordial inflation to the epoch of Big Bang …