105 citations · 744 across the 49 of their papers we have counts for
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astro-ph.CO2010★ 14 cited
Estimate of dark halo ellipticity by lensing flexion
Xinzhong Er, Peter Schneider
Aims. The predictions of the ellipticity of the dark matter halos from models of structure formation are notoriously difficult to test with observations. A direct measurement would…
astro-ph.CO2010★ 4 cited
Mass reconstruction by gravitational shear and flexion
Xinzhong Er, Guoliang Li, Peter Schneider
Galaxy clusters are considered as excellent probes for cosmology. For that purpose, their mass needs to be measured and their structural properties needs to be understood. We propo…