Ultra-light dark matter

EGM Ferreira - The Astronomy and Astrophysics Review, 2021 - Springer
Ultra-light dark matter is a class of dark matter models (DM), where DM is composed by
bosons with masses ranging from 10^-24\, eV< m< eV 10-24 eV< m< eV. These models …

Cosmological constraints on dark matter interactions with ordinary matter

MA Buen-Abad, R Essig, D McKeen, YM Zhong - Physics Reports, 2022 - Elsevier
Dark matter interactions with electrons or protons during the early Universe leave imprints
on the cosmic microwave background and the matter power spectrum, and can be probed …

Constraints on dark matter properties from observations of Milky Way satellite galaxies

EO Nadler, A Drlica-Wagner, K Bechtol, S Mau… - Physical review …, 2021 - APS
We perform a comprehensive study of Milky Way (MW) satellite galaxies to constrain the
fundamental properties of dark matter (DM). This analysis fully incorporates inhomogeneities …

CMB-S4 science case, reference design, and project plan

K Abazajian, G Addison, P Adshead, Z Ahmed… - arXiv preprint arXiv …, 2019 - arxiv.org
CMB-S4 Science Case, Reference Design, and Project Plan Page 1 CMB-S4 Science Case,
Reference Design, and Project Plan CMB-S4 Collaboration July 9, 2019 arXiv:1907.04473v1 …

The saga survey. ii. building a statistical sample of satellite systems around milky way–like galaxies

YY Mao, M Geha, RH Wechsler, B Weiner… - The Astrophysical …, 2021 - iopscience.iop.org
We present the Stage II results from the ongoing Satellites Around Galactic Analogs (SAGA)
Survey. Upon completion, the SAGA Survey will spectroscopically identify satellite galaxies …

Milky Way satellite census. I. The observational selection function for Milky Way satellites in DES Y3 and Pan-STARRS DR1

A Drlica-Wagner, K Bechtol, S Mau… - The Astrophysical …, 2020 - iopscience.iop.org
We report the results of a systematic search for ultra-faint Milky Way satellite galaxies using
data from the Dark Energy Survey (DES) and Pan-STARRS1 (PS1). Together, DES and PS1 …

Pulsar timing residual induced by ultralight tensor dark matter

YM Wu, ZC Chen, QG Huang - Journal of Cosmology and …, 2023 - iopscience.iop.org
Ultralight boson fields, with a mass around 10-23 eV, are promising candidates for the
elusive cosmological dark matter. These fields induce a periodic oscillation of the spacetime …

Milky way satellite census. ii. galaxy–halo connection constraints including the impact of the large magellanic cloud

EO Nadler, RH Wechsler, K Bechtol… - The Astrophysical …, 2020 - iopscience.iop.org
Abstract The population of Milky Way (MW) satellites contains the faintest known galaxies
and thus provides essential insight into galaxy formation and dark matter microphysics. Here …

Dark matter constraints from a unified analysis of strong gravitational lenses and Milky Way satellite galaxies

EO Nadler, S Birrer, D Gilman… - The Astrophysical …, 2021 - iopscience.iop.org
Joint analyses of small-scale cosmological structure probes are relatively unexplored and
promise to advance measurements of microphysical dark matter properties using …

SHARP–VII. New constraints on the dark matter free-streaming properties and substructure abundance from gravitationally lensed quasars

JW Hsueh, W Enzi, S Vegetti, MW Auger… - Monthly Notices of …, 2020 - academic.oup.com
We present an analysis of seven strongly gravitationally lensed quasars and the
corresponding constraints on the properties of dark matter. Our results are derived by …