Wave dark matter

L Hui - Annual Review of Astronomy and Astrophysics, 2021 - annualreviews.org
We review the physics and phenomenology of wave dark matter: a bosonic dark matter
candidate lighter than about 30 eV. Such particles have a de Broglie wavelength exceeding …

Neutrino self-interactions: A white paper

JM Berryman, N Blinov, V Brdar, T Brinckmann… - Physics of the Dark …, 2023 - Elsevier
Abstract Neutrinos are the Standard Model (SM) particles which we understand the least,
often due to how weakly they interact with the other SM particles. Beyond this, very little is …

The NANOGrav 15 yr data set: Search for signals from new physics

A Afzal, G Agazie, A Anumarlapudi… - The Astrophysical …, 2023 - iopscience.iop.org
The 15 yr pulsar timing data set collected by the North American Nanohertz Observatory for
Gravitational Waves (NANOGrav) shows positive evidence for the presence of a low …

Excluding fuzzy dark matter with sizes and stellar kinematics of ultrafaint dwarf galaxies

N Dalal, A Kravtsov - Physical Review D, 2022 - APS
We use observations of ultrafaint dwarf (UFD) galaxies to constrain the particle mass of
ultralight dark matter. Potential fluctuations created by wave interference in virialized “fuzzy” …

Overview of the DESI Milky Way survey

AP Cooper, SE Koposov, CA Prieto… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract We describe the Milky Way Survey (MWS) that will be undertaken with the Dark
Energy Spectroscopic Instrument (DESI) on the Mayall 4 m telescope at the Kitt Peak …

The camels project: Cosmology and astrophysics with machine-learning simulations

F Villaescusa-Navarro, D Anglés-Alcázar… - The Astrophysical …, 2021 - iopscience.iop.org
The CAMELS Project: Cosmology and Astrophysics with Machine-learning Simulations -
IOPscience Skip to content IOP Science home Accessibility Help Search all IOPscience …

Ultra-light axions and the S 8 tension: joint constraints from the cosmic microwave background and galaxy clustering

KK Rogers, R Hložek, A Laguë… - … of Cosmology and …, 2023 - iopscience.iop.org
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 …

Cosmology of axion dark matter

CAJ O'Hare - arxiv preprint arxiv:2403.17697, 2024 - arxiv.org
I present an introduction and topical review on axions as a dark matter candidate. Emphasis
is placed on issues surrounding the cosmology of axion dark matter that are relevant for …

Long-exposure NuSTAR constraints on decaying dark matter in the Galactic halo

BM Roach, S Rossland, KCY Ng, K Perez, JF Beacom… - Physical Review D, 2023 - APS
We present two complementary NuSTAR x-ray searches for keV-scale dark matter decaying
to monoenergetic photons in the Milky Way halo. In the first, we utilize the known intensity …

Deep Search for Decaying Dark Matter with XMM-Newton Blank-Sky Observations

JW Foster, M Kongsore, C Dessert, Y Park, NL Rodd… - Physical review …, 2021 - APS
Sterile neutrinos with masses in the keV range are well-motivated extensions to the
Standard Model that could explain the observed neutrino masses while also making up the …