Mapping stellar content to dark matter haloes using galaxy clustering and galaxy–galaxy lensing in the SDSS DR7
Y Zu, R Mandelbaum - Monthly Notices of the Royal …, 2015 - academic.oup.com
The mapping between the distributions of the observed galaxy stellar mass and the
underlying dark matter haloes provides the crucial link from theories of large-scale structure …
underlying dark matter haloes provides the crucial link from theories of large-scale structure …
Flux-and volume-limited groups/clusters for the SDSS galaxies: catalogues and mass estimation
We provide flux-and volume-limited galaxy group and cluster catalogues based on the
spectroscopic sample of the galaxies of SDSS data release 10. We used a modified friends …
spectroscopic sample of the galaxies of SDSS data release 10. We used a modified friends …
Detection of substructure with adaptive optics integral field spectroscopy of the gravitational lens B1422+ 231
AM Nierenberg, T Treu, SA Wright… - Monthly Notices of …, 2014 - academic.oup.com
Strong gravitational lenses can be used to detect low-mass subhaloes, based on deviations
in image fluxes and positions from what can be achieved with a smooth mass distribution …
in image fluxes and positions from what can be achieved with a smooth mass distribution …
A unified model for the spatial and mass distribution of subhaloes
N-body simulations suggest that the substructures that survive inside dark matter haloes
follow universal distributions in mass and radial number density. We demonstrate that a …
follow universal distributions in mass and radial number density. We demonstrate that a …
Cosmological constraints from weak lensing peak statistics with Canada–France–Hawaii Telescope Stripe 82 Survey
We derived constraints on cosmological parameters using weak lensing peak statistics
measured on the∼ 130 deg2 of the Canada–France–Hawaii Telescope Stripe 82 Survey …
measured on the∼ 130 deg2 of the Canada–France–Hawaii Telescope Stripe 82 Survey …
Constraints on the identity of the dark matter from strong gravitational lenses
The cold dark matter (CDM) cosmological model unambiguously predicts that a large
number of haloes should survive as subhaloes when they are accreted into a larger halo …
number of haloes should survive as subhaloes when they are accreted into a larger halo …
Cosmic emulation: fast predictions for the galaxy power spectrum
J Kwan, K Heitmann, S Habib… - The Astrophysical …, 2015 - iopscience.iop.org
The halo occupation distribution (HOD) approach has proven to be an effective method for
modeling galaxy clustering and bias. In this approach, galaxies of a given type are …
modeling galaxy clustering and bias. In this approach, galaxies of a given type are …
The masses of satellites in GAMA galaxy groups from 100 square degrees of KiDS weak lensing data
C Sifón, M Cacciato, H Hoekstra… - Monthly Notices of …, 2015 - academic.oup.com
We use the first 100 deg2 of overlap between the Kilo-Degree Survey and the Galaxy And
Mass Assembly survey to determine the average galaxy halo mass of∼ 10 000 …
Mass Assembly survey to determine the average galaxy halo mass of∼ 10 000 …
The signatures of self-interacting dark matter and subhalo disruption on cluster substructure
The abundance, distribution, and inner structure of satellites of galaxy clusters can be
sensitive probes of the properties of dark matter. We run 30 cosmological zoom-in …
sensitive probes of the properties of dark matter. We run 30 cosmological zoom-in …
Probing the cool interstellar and circumgalactic gas of three massive lensing galaxies at z = 0.4–0.7
We present multisightline absorption spectroscopy of cool gas around three lensing galaxies
at z= 0.4–0.7. These lenses have half-light radii re= 2.6–8 kpc and stellar masses of log …
at z= 0.4–0.7. These lenses have half-light radii re= 2.6–8 kpc and stellar masses of log …