activity
19972024
most citedA Catalog of Globular Cluster Systems: What Determines the Size of a Galaxy's Globular Cluster Population?

307 citations · 3.1k across the 37 of their papers we have counts for

collaborators

37 papers

astro-ph.GA2024★ 3 cited

The turbulent life of NGC 4696 as told by its globular cluster system

S. Federle, M. Gómez, S. Mieske +4

In this work we perform the photometric analysis of the globular cluster system (GCS) of the giant elliptical NGC4696, which is the brightest member of Centaurus, a rich and dynami…

astro-ph.GA2021★ 20 cited

The outermost stellar halo of NGC 5128 (Centaurus A): Radial structure

M. Rejkuba, W. E. Harris, L. Greggio +2

The extended stellar halos of galaxies contain important clues for investigating their assembly history and evolution. We investigate the resolved stellar content and the extended…

astro-ph.GA2020★ 17 cited

Measuring Dark Matter in Galaxies: The Mass Fraction Within 5 Effective Radii

William E. Harris, Rhea-Silvia Remus, Gretchen L. H. Harris +1

Large galaxies may contain an "atmosphere" of hot interstellar X-ray gas, and the temperature and radial density profile of this gas can be used to measure the total mass of the ga…

astro-ph.GA2019★ 5 cited

Globular Cluster Systems and X-Ray Atmospheres in Galaxies

Gretchen L. H. Harris, Iurii V. Babyk, William E. Harris +1

We compare the empirical relationships between the mass of a galaxy's globular system M_GCS, the gas mass in the hot X-ray atmosphere M_X within a fiducial radius of 5 r_e, the tot…

astro-ph.GA2017★ 158 cited

Galactic Dark Matter Halos and Globular Cluster Populations. III: Extension to Extreme Environments

William E. Harris, John P. Blakeslee, Gretchen L. H. Harris

The total mass M_GCS in the globular cluster (GC) system of a galaxy is empirically a near-constant fraction of the total mass M_h = M_bary + M_dark of the galaxy, across a range o…

astro-ph.GA2015★ 105 cited

Dark Matter Halos in Galaxies and Globular Cluster Populations. II: Metallicity and Morphology

William Harris, Gretchen Harris, Michael Hudson

An increasing body of data reveals a one-to-one linear correlation between galaxy halo mass and the total mass in its globular cluster (GC) population, M_{GCS} ~ M_h^{1.03 \pm 0.03…