Results 121 to 130 of about 120,847 (208)
ELG×LRG Distribution through Dark Matter Halo Dynamics
The Astrophysical JournalWe investigate the clustering and halo occupation distribution (HOD) of DESI Y1 emission-line (ELGs) and luminous red (LRGs) galaxies at 0.8
Ginevra Favole +5 more
doaj +1 more source
Mass classification of dark matter perturbers of stellar tidal streams [PDF]
Stellar streams formed by tidal stripping of progenitors orbiting around the Milky Way are expected to be perturbed by encounters with dark matter subhalos. Recent studies have shown that they are an excellent proxy to infer properties of the perturbers,
Montanari, Francesco +1 more
core +1 more source
DAMPS: DArk Matter Profile Around Massive Schwarzschild Black Holes
UniverseDark matter constitutes the predominant component of the universe, yet its fundamental nature remains elusive, motivating diverse physical and astrophysical investigations.
Hai-Chao Yuan, Zi-Chang Zhang, Yong Tang
doaj +1 more source
Dark Matter Distribution in the Vicinity of Stars
OALib, 2016 It is generally accepted that dark matter must be found throughout galaxies. The observed motion of stars demands that galaxies contain large amounts of dark matter distributed throughout according to a particular density function. However, it is argued in this paper that this assumed density function should apply to all matter in the galaxy, not just ...
openaire +1 more source
The structure and spatial distribution of dark matter halos
, 2021 This is a study of how the distribution and properties of dark matter halos can be utilized as probes of fundamental questions in modern cosmology. Spatial clustering of dark matter halo carry a wealth of information regarding its evolution history and ...
Chue, Chun Yin Ricky
core
The Structure of Dark Matter Haloes in Cosmological Simulations [PDF]
, 2008 We study the angular momentum, shape and density structures of dark matter haloes using very large dark matter simulations, and use smaller, higher-resolution simulations to investigate how the distributions of these properties are changed by the ...
BETT, PHILIP, EDWARD
core
, 2016 Warm dark matter (WDM) of order keV mass may be able to resolve the disagreement between structure formation in cold dark matter simulations and observations.
McDonald, John
core
The Distribution of Dark Matter in Galaxies
The way dark matter is distributed in galaxies holds key information about the nature of dark matter, since different particle models predict distinct halo density profiles.
Muni, Claudia
core
We present a novel mechanism for thermal dark matter production, characterized by a “bounce”: the dark matter equilibrium distribution transitions from the canonical exponentially falling abundance to an exponentially rising one, resulting in an ...
Puetter, Lucas +3 more
core +1 more source
Analytical kernels for efficient constant Q transforms in dark matter searches with LIGO. [PDF]
Sci RepGöttel AS, Raymond V.
europepmc +1 more source