95 citations · 107 across the 2 of their papers we have counts for
2 papers
astro-ph2008★ 95 cited
Cores and Cusps in the Dwarf Spheroidals
N. W. Evans, J. An, M. G. Walker
We consider the problem of determining the structure of the dark halo of nearby dwarf spheroidal galaxies (dSphs) from the spherical Jeans equations. Whether the dark halos are cus…
astro-ph2008★ 12 cited
On Multiple Einstein Rings
M. C. Werner, J. An, N. W. Evans
A number of recent surveys for gravitational lenses have found examples of double Einstein rings. Here, we investigate analytically the occurrence of multiple Einstein rings. We pr…