48 citations · 84 across the 4 of their papers we have counts for
4 papers
Deep Chandra observations of NGC~7457, the X-ray point source populations of a low mass early-type galaxy
Mark B. Peacock, Stephen E. Zepf, Arunav Kundu +4
We present the X-ray point source population of NGC 7457 based on 124 ks of Chandra observations. Previous deep Chandra observations of low mass X-ray binaries (LMXBs) in early-typ…
Testing the Universality of the Stellar IMF with Chandra and HST
D. A. Coulter, B. D. Lehmer, R. T. Eufrasio +8
The stellar initial mass function (IMF), which is often assumed to be universal across unresolved stellar populations, has recently been suggested to be "bottom-heavy" for massive…
Globular clusters in the far-ultraviolet: evidence for He-enriched second populations in extra-galactic globular clusters?
Mark B. Peacock, Stephen E. Zepf, Arunav Kundu +1
We investigate the integrated far-ultraviolet (FUV) emission from globular clusters. We present new FUV photometry of M~87's clusters based on archival HST WFPC2 F170W observations…
A new gamma-ray loud, eclipsing low-mass X-ray binary
Jay Strader, Kwan-Lok Li, Laura Chomiuk +5
We report the discovery of an eclipsing low-mass X-ray binary at the center of the 3FGL error ellipse of the unassociated Fermi/Large Area Telescope gamma-ray source 3FGL J0427.9-6…