238 citations · 863 across the 19 of their papers we have counts for
19 papers
Sterile neutrino dark matter bounds from galaxies of the Local Group
Shunsaku Horiuchi, Philip J. Humphrey, Jose Onorbe +3
We show that the canonical oscillation-based (non-resonant) production of sterile neutrino dark matter is inconsistent at % confidence with observations of galaxies in the Loc…
Narrow Band X-ray Photometry as a Tool for Studying Galaxy and Cluster Mass Distributions
Philip J. Humphrey, David A. Buote
We explore the utility of narrow band X-ray surface photometry as a tool for making fully Bayesian, hydrostatic mass measurements of clusters of galaxies, groups and early-type gal…
Reconciling stellar dynamical and hydrostatic X-ray mass measurements of an elliptical galaxy with gas rotation, turbulence and magnetic fields
Philip J. Humphrey, David A. Buote, Fabrizio Brighenti +2
Recent hydrostatic X-ray studies of the hot interstellar medium (ISM) in early-type galaxies underestimate the gravitating mass as compared to stellar dynamics, implying modest, bu…
The ELIXR Galaxy Survey. II: Baryons and Dark Matter in an Isolated Elliptical Galaxy
Philip J. Humphrey, David A. Buote, Ewan O'Sullivan +1
The Elliptical Isolated X-ray (ElIXr) Galaxy Survey is a volume-limited (<110Mpc) study of optically selected, isolated, Lstar elliptical galaxies, to provide an X-ray census of ga…
Spherically Averaging Ellipsoidal Galaxy Clusters in X-Ray and Sunyaev-Zel'dovich Studies: I. Analytical Relations
David A. Buote, Philip J. Humphrey
This is the first of two papers investigating the deprojection and spherical averaging of ellipsoidal galaxy clusters. We specifically consider applications to hydrostatic X-ray an…
Spherically Averaging Ellipsoidal Galaxy Clusters in X-Ray and Sunyaev-Zel'dovich Studies: II. Biases
David A. Buote, Philip J. Humphrey
This is the second of two papers investigating the spherical averaging of ellipsoidal galaxy clusters in the context of X-ray and Sunyaev-Zel'dovich (SZ) observations. In the prese…