Particle physics today faces the challenge of explaining the mystery of dark matter, the origin
of matter over anti-matter in the Universe, the origin of the neutrino masses, the apparent …

We search for ultra-light axions as dark matter (DM) and dark energy particle candidates, for
axion masses 10-32 eV≤ ma≤ 10-24 eV, by a joint analysis of cosmic microwave …

Composed of ultralight bosons, fuzzy dark matter provides an intriguing solution to
challenges that the standard cold dark matter model encounters on subgalactic scales. The …

We investigate the differences in the small-scale structure of vector dark matter (VDM) and
scalar dark matter (SDM) using 3+ 1 dimensional simulations of single/multicomponent …

Quantum sensing uses properties of quantum mechanics to go beyond what is possible with
traditional measurement techniques. In particle physics, key problems in which quantum …

We present a new framework to study the time variation of fundamental constants in a model-
independent way. Model independence implies more free parameters than assumed in …

As-yet undiscovered light bosons may constitute all or part of the dark matter (DM) of our
Universe, and are expected to have (weak) self-interactions. We show that the quartic self …

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

A bstract We discuss models of ultralight scalar Dark Matter (DM) with linear and quadratic
couplings to the Standard Model (SM). In addition to studying the phenomenology of linear …

Squeezed light has long been used to enhance the precision of a single optomechanical
sensor. An emerging set of proposals seeks to use arrays of optomechanical sensors to …