Halo concentrations in the standard Λ cold dark matter cosmology
We study the concentration of dark matter haloes and its evolution in N-body simulations of
the standard Λ cold dark matter (ΛCDM) cosmology. The results presented in this paper are …
the standard Λ cold dark matter (ΛCDM) cosmology. The results presented in this paper are …
A lower bound on the mass of dark matter particles
We discuss the bounds on the mass of Dark Matter (DM) particles, coming from the analysis
of DM phase-space distribution in dwarf spheroidal galaxies (dSphs). After reviewing the …
of DM phase-space distribution in dwarf spheroidal galaxies (dSphs). After reviewing the …
Erasing dark matter cusps in cosmological galactic halos with baryons
We study the central dark matter (DM) cusp evolution in cosmologically grown galactic
halos. Numerical models with and without baryons (baryons+ DM, hereafter BDM model …
halos. Numerical models with and without baryons (baryons+ DM, hereafter BDM model …
Full calculation of clumpiness boost factors for antimatter cosmic rays in the light of CDM N-body simulation results-Abandoning hope in clumpiness enhancement?
J Lavalle, Q Yuan, D Maurin, XJ Bi - Astronomy & Astrophysics, 2008 - aanda.org
Context. Anti-proton and positron Galactic cosmic ray spectra are among the key targets for
indirect detection of dark matter. The boost factors, corresponding to an enhancement of the …
indirect detection of dark matter. The boost factors, corresponding to an enhancement of the …
The dark matter annihilation boost from low-temperature reheating
AL Erickcek - Physical Review D, 2015 - APS
The evolution of the Universe between inflation and the onset of big bang nucleosynthesis is
difficult to probe and largely unconstrained. This ignorance profoundly limits our …
difficult to probe and largely unconstrained. This ignorance profoundly limits our …
Dissecting galaxy formation. I. Comparison between pure dark matter and baryonic models
We compare assembly of dark matter (DM) halos with and without baryons from identical
initial conditions, within the context of cosmological evolution in the ΛCDM WMAP3 Universe …
initial conditions, within the context of cosmological evolution in the ΛCDM WMAP3 Universe …
What makes the family of barred disc galaxies so rich: dam** stellar bars in spinning haloes
We model and analyse the secular evolution of stellar bars in spinning dark matter (DM)
haloes with the cosmological spin λ∼ 0–0.09. Using high-resolution stellar and DM …
haloes with the cosmological spin λ∼ 0–0.09. Using high-resolution stellar and DM …
Model-independent analysis of dark matter points to a particle mass at the keV scale
We present a model-independent analysis of dark matter (DM) decoupling both
ultrarelativistically (UR) and non-relativistically (NR) based on the DM phase-space density …
ultrarelativistically (UR) and non-relativistically (NR) based on the DM phase-space density …
Genetically modified haloes: towards controlled experiments in ΛCDM galaxy formation
We propose a method to generate 'genetically modified'(GM) initial conditions for high-
resolution simulations of galaxy formation in a cosmological context. Building on the …
resolution simulations of galaxy formation in a cosmological context. Building on the …
Constraints on dark matter particles from theory, galaxy observations, and -body simulations
Mass bounds on dark matter (DM) candidates are obtained for particles that decouple in or
out of equilibrium while ultrarelativistic with arbitrary isotropic and homogeneous distribution …
out of equilibrium while ultrarelativistic with arbitrary isotropic and homogeneous distribution …