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 …

Continuous gravitational waves are long-lasting forms of gravitational radiation produced by
persistent quadrupolar variations of matter. Standard expected sources for ground-based …

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

Results are presented of searches for continuous gravitational waves from 20 accreting
millisecond x-ray pulsars with accurately measured spin frequencies and orbital parameters …

We present a directed search for continuous gravitational wave (CW) signals emitted by
spinning neutron stars located in the inner parsecs of the Galactic Center (GC). Compelling …

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 …

We report on an all-sky search for continuous gravitational waves in the frequency band 20–
2000 Hz and with a frequency time derivative in the range of [-1.0,+ 0.1]× 10-8 Hz/s. Such a …

Continuous gravitational waves (CWs) are quasi-monochromatic signals expected to be
ever-present in the data of gravitational-wave (GW) detectors such as Advanced LIGO (Aasi …

Direct detection of gravitational waves has become a powerful new tool of multi-messenger
astrophysics. Apart from short-duration (transient) events, such as the inspirals and mergers …

Continuous gravitational waves are nearly monochromatic signals emitted by asymmetries
in rotating neutron stars. These signals have not yet been detected. Deep all-sky searches …