26 citations · 48 across the 4 of their papers we have counts for
4 papers
Red Dragon: A Redshift-Evolving Gaussian Mixture Model for Galaxies
William K. Black, August Evrard
Precision-era optical cluster cosmology calls for a precise definition of the red sequence (RS), consistent across redshift. To this end, we present the Red Dragon algorithm: an er…
Intra-cluster Summed Galaxy Colors
Alexander R. Nachmann, William K. Black
Though cluster-summed luminosities have served as mass proxies, cluster-summed colors have received less attention. Since galaxy colors have given useful insights into dust content…
High energy string-brane scattering for massive states
William Black, Cristina Monni
String-brane interactions provide an ideal framework to study the dynamics of the massive states of the string spectrum in a non-trivial background. We present here an analysis of…
The supergravity fields for a D-brane with a travelling wave from string amplitudes
William Black, Rodolfo Russo, David Turton
We calculate the supergravity fields sourced by a D-brane with a null travelling wave from disk amplitudes in type IIB string theory compactified on T^4 x S^1. The amplitudes repro…