Abstract The Laser Interferometer Space Antenna (LISA) will be a transformative experiment
for gravitational wave astronomy, and, as such, it will offer unique opportunities to address …

Gravitational wave detectors are already operating at interesting sensitivity levels, and they
have an upgrade path that should result in secure detections by 2014. We review the …

MAGIS-100 is a next-generation quantum sensor under construction at Fermilab that aims to
explore fundamental physics with atom interferometry over a 100 m baseline. This novel …

We compile observations of early-type binaries identified via spectroscopy, eclipses, long-
baseline interferometry, adaptive optics, common proper motion, etc. Each observational …

We discuss the footprint of evaporation of primordial black holes (PBHs) on stochastic
gravitational waves (GWs) induced by scalar perturbations. We consider the case where …

Studies of dark energy at advanced gravitational-wave (GW) interferometers normally focus
on the dark energy equation of state w DE (z). However, modified gravity theories that …

The primary target for the planned space-borne gravitational wave interferometers
DECIGO/BBO (Decihertz Interferometer Gravitational Wave Observatory/Big Bang Observer) …

We present an inventory of the cosmic mean densities of energy associated with all the
known states of matter and radiation at the present epoch. The observational and theoretical …

TianQin and LISA are space-based laser interferometer gravitational wave (GW) detectors
planned to be launched in the mid-2030s. Both detectors will detect low-frequency GWs …

A stochastic background of gravitational waves with astrophysical origins may have resulted
from the superposition of a large number of unresolved sources since the beginning of …