activity
20092011
most citedThe mass-concentration relationship of virialized halos and its impact on cosmological observables

30 citations · 37 across the 2 of their papers we have counts for

collaborators

5 papers

astro-ph.CO2011★ 30 cited

The mass-concentration relationship of virialized halos and its impact on cosmological observables

Lindsay King, James Mead

A generic property of the cuspy simulated virialized halos in cold dark matter cosmogenies is that their concentration is inversely correlated with their mass. This behavior has al…

astro-ph.CO2010★ 7 cited

Improving CMB non-Gaussianity estimators using tracers of local structure

James M. G. Mead, Antony Lewis, Lindsay J. King

Local non-Gaussianity causes correlations between large scale perturbation modes and the small scale power. The large-scale CMB signal has contributions from the integrated Sachs W…

astro-ph.CO2010

Magnetic fields in galaxies: I. Radio disks in local late-type galaxies

Stanislav Shabala, James M. G. Mead, Paul Alexander

We develop an analytical model to follow the cosmological evolution of magnetic fields in disk galaxies. Our assumption is that fields are amplified from a small seed field via mag…

astro-ph.CO2010

The impact of AGN feedback and baryonic cooling on galaxy clusters as gravitational lenses

J. M. G. Mead, L. J. King, D. Sijacki +3

We investigate the impact of AGN feedback on the gravitational lensing properties of a sample of galaxy clusters with masses in the range 10^14 - 10^15 Msol, using state-of-the-art…

astro-ph.CO2009

Probing the cosmic web: inter-cluster filament detection using gravitational lensing

James M. G. Mead, Lindsay J. King, Ian G. McCarthy

The problem of detecting dark matter filaments in the cosmic web is considered. Weak lensing is an ideal probe of dark matter, and therefore forms the basis of particularly promisi…