1 code implementation • 14 Sep 2018 • Ethan O. Nadler, Yao-Yuan Mao, Gregory M. Green, Risa H. Wechsler
We develop a comprehensive and flexible model for the connection between satellite galaxies and dark matter subhalos in dark matter-only zoom-in simulations of Milky Way (MW)-mass host halos.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics
3 code implementations • 22 Sep 2015 • Jo Bovy, Hans-Walter Rix, Gregory M. Green, Edward F. Schlafly, Douglas P. Finkbeiner
This formalism demonstrates that the spatially-complex effect of extinction on the selection function of a pencil-beam or contiguous sky survey is equivalent to a low-pass filtering of the extinction-affected selection function with the smooth density field.
Astrophysics of Galaxies