[HTML][HTML] Feebly-interacting particles: FIPs 2022 workshop report

C Antel, M Battaglieri, J Beacham, C Boehm… - The European Physical …, 2023 - Springer
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 …

New horizons: Scalar and vector ultralight dark matter

D Antypas, A Banerjee, C Bartram… - arXiv preprint arXiv …, 2022 - arxiv.org
The last decade has seen unprecedented effort in dark matter model building at all mass
scales coupled with the design of numerous new detection strategies. Transformative …

Search for dark-matter-induced oscillations of fundamental constants using molecular spectroscopy

R Oswald, A Nevsky, V Vogt, S Schiller, NL Figueroa… - Physical review …, 2022 - APS
A possible implication of an ultralight dark matter field interacting with the standard model
degrees of freedom is oscillations of fundamental constants. Here, we establish direct …

Improved bounds on ultralight scalar dark matter in the radio-frequency range

O Tretiak, X Zhang, NL Figueroa, D Antypas, A Brogna… - Physical review …, 2022 - APS
We present a search for fundamental constant oscillations in the range 20 kHz–100 MHz
that may arise within models for ultralight dark matter (UDM). Using two independent optical …

Search for ultralight dark matter with spectroscopy of radio-frequency atomic transitions

X Zhang, A Banerjee, M Leyser, G Perez, S Schiller… - Physical review …, 2023 - APS
The effects of scalar and pseudoscalar ultralight bosonic dark matter (UBDM) were searched
for by comparing the frequency of a quartz oscillator to that of a hyperfine-structure transition …

Searching for scalar field dark matter using cavity resonators and capacitors

VV Flambaum, BT McAllister, IB Samsonov, ME Tobar - Physical Review D, 2022 - APS
We establish new experiments to search for dark matter based on a model of a light scalar
field with a dilaton-like coupling to the electromagnetic field, which is strongly motivated by …

Gravitational focusing of wave dark matter

H Kim, A Lenoci - Physical Review D, 2022 - APS
A massive astrophysical object deforms the local distribution of dark matter, resulting in a
local overdensity of dark matter. This phenomenon is often referred to as gravitational …

Oscillations of atomic energy levels induced by QCD axion dark matter

H Kim, G Perez - Physical Review D, 2024 - APS
Axion-gluon interaction induces quadratic couplings between the axion and the matter
fields. We find that, if the axion is an ultralight dark matter field, it induces small oscillations of …

Prospects of nuclear-coupled-dark-matter detection via correlation spectroscopy of and

E Madge, G Perez, Z Meir - Physical Review D, 2024 - APS
The nature of dark matter (DM) and its interaction with the Standard Model (SM) is one of the
biggest open questions in physics nowadays. The vast majority of theoretically motivated …

Limits on Dark Photons, Scalars, and Axion‐Electromagnetodynamics with the ORGAN Experiment

BT McAllister, A Quiskamp, CAJ O'Hare… - Annalen der …, 2024 - Wiley Online Library
Axions are a well‐motivated dark matter candidate, with a host of experiments around the
world searching for direct evidence of their existence. The ORGAN Experiment is a type of …