We study the imprint of light scalar fields on gravitational waves from extreme mass-ratio
inspirals—binary systems with a very large mass asymmetry. We first show that, to leading …

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 …

Strong evidence of the existence of the stochastic gravitational wave background (SGWB)
has been reported recently by the North American Nanohertz Observatory for Gravitational …

Extreme mass ratio inspirals (EMRIs) are excellent sources for space-based observatories to
explore the properties of black holes and test no-hair theorems. We consider EMRIs with a …

Extreme-mass-ratio inspirals consist of binary systems of compact objects, with orders of
magnitude differences in their masses, in the regime where the dynamics are driven by …

Ultralight bosons are well-motivated particles from various physical and cosmological
theories and can be spontaneously produced during the superradiant process, forming a …

Extreme Mass Ratio Inspirals (EMRIs) are key sources for the future space-based
gravitational wave detector LISA, and are considered promising probes of fundamental …

We examine extreme mass ratio inspirals (EMRIs), where a charged compact object spirals
into a supermassive black hole, in modified gravity theories with additional scalar or vector …

In this paper, we study the quasi-normal modes (QNMs) of a scalar field in the background of
a large class of quantum black holes that can be formed from gravitational collapse of a dust …

Extreme mass-ratio inspirals (EMRIs) are the most potential sources detectable by the Laser
Interferometer Space Antenna (LISA). To analyze the influence of higher harmonics on …