activity
20012026
most citedThe Astropy Project: Sustaining and Growing a Community-oriented Open-source Project and the Latest Major Release (v5.0) of the Core Package

5k citations · 36.6k across the 347 of their papers we have counts for

collaborators
Showing 2012 · astro-ph.COShow all

7 papers · 2 filters

astro-ph.CO2012★ 18 cited

Spatial Anisotropy of Galaxy Kinematics in Sloan Digital Sky Survey Galaxy Clusters

Andreas Skielboe, Radoslaw Wojtak, Kristian Pedersen +2

Measurements of galaxy cluster kinematics are important in understanding the dynamical state and evolution of clusters of galaxies, as well as constraining cosmological models. Whi…

astro-ph.CO2012★ 138 cited

Galaxies in X-ray Groups. II. A Weak Lensing Study of Halo Centering

Matthew R. George, Alexie Leauthaud, Kevin Bundy +7

Locating the centers of dark matter halos is critical for understanding the mass profiles of halos as well as the formation and evolution of the massive galaxies that they host. Th…

astro-ph.CO2012★ 46 cited

Precision Measurement of The Most Distant Spectroscopically Confirmed Supernova Ia with the Hubble Space Telescope

D. Rubin, R. A. Knop, E. Rykoff +25

We report the discovery of a redshift 1.71 supernova in the GOODS North field. The Hubble Space Telescope (HST) ACS spectrum has almost negligible contamination from the host or ne…

astro-ph.CO2012★ 46 cited

A Comparative Study of Local Galaxy Clusters: I. Derived X-ray Observables

Eduardo Rozo, Eli S. Rykoff, James G. Bartlett +1

We examine systematic differences in the derived X-ray properties of galaxy clusters as reported by three different groups: Vikhlinin et al. (2009a), Mantz et al. (2010b), and Plan…

astro-ph.CO2012★ 91 cited

Closing the Loop: A Self-Consistent Model of Optical, X-ray, and SZ Scaling Relations for Clusters of Galaxies

Eduardo Rozo, James G. Bartlett, August E. Evrard +1

We demonstrate that optical data from SDSS, X-ray data from ROSAT and Chandra, and SZ data from Planck, can be modeled in a fully self-consistent manner. After accounting for syste…

astro-ph.CO2012★ 45 cited

A Comparative Study of Local Galaxy Clusters: II: X-ray and SZ Scaling Relations

Eduardo Rozo, August E. Evrard, Eli S. Rykoff +1

We compare cluster scaling relations published for three different samples selected via X-ray and Sunyaev-Zel'dovich (SZ) signatures. We find tensions driven mainly by two factors:…

astro-ph.CO2012★ 41 cited

The Hubble Space Telescope Cluster Supernova Survey: III. Correlated Properties of Type Ia Supernovae and Their Hosts at 0.9 < z < 1.46

J. Meyers, G. Aldering, K. Barbary +35

Using the sample of Type Ia supernovae (SNe Ia) discovered by the Hubble Space Telescope (HST) Cluster Supernova Survey and augmented with HST-observed SNe Ia in the GOODS fields,…