Now that detection of gravitational-wave signals from the coalescence of extra-galactic
compact binary star mergers has become nearly routine, it is intriguing to consider other …

We present results of an all-sky search for continuous gravitational waves (CWs), which can
be produced by fast spinning neutron stars with an asymmetry around their rotation axis …

Seven years after the first direct detection of gravitational waves, from the collision of two
black holes, the field of gravitational wave astronomy is firmly established. A first detection of …

One of the primary science goals of the next generation of hard x-ray timing instruments is to
determine the equation of state of matter at supranuclear densities inside neutron stars by …

Neutron stars are excellent emitters of gravitational waves. Squeezing matter beyond
nuclear densities invites exotic physical processes, many of which violently transfer large …

Significant progress has been made in recent years on the development of gravitational-
wave detectors. Sources such as coalescing compact binary systems, neutron stars in low …

Gravitational waves astronomy allows us to study objects and events invisible in
electromagnetic waves. It is crucial to validate the theories and models of the most …

Transient gravitational waves (GWs) from compact binary coalescences (Abbott et al. 2019b,
2021a) have been directly observed by the Advanced Laser Interferometer Gravitational …

Gravitational-wave (GW) multimessenger astronomy provides a unique view of the cosmos.
In this paper, we explain the procedures used during the second observing run of the …

We present a method for calculating the maximum elastic quadrupolar deformations of
relativistic stars, generalizing the previous Newtonian Cowling approximation integral given …