activity
19982026
most citedThe X-ray Source Population of "The Antennae" Galaxies: X-ray Properties from Chandra and Multiwavelength Associations

170 citations · 950 across the 35 of their papers we have counts for

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11 papers · 1 filter

astro-ph.HE2024

A NuSTAR Census of the X-ray Binary Population of the M31 Disk

Hannah Moon, Daniel R. Wik, V. Antoniou +11

Using hard (E>10 keV) X-ray observations with NuSTAR, we are able to differentiate between accretion states, and thus compact object types, of neutron stars and black holes in X-ra…

astro-ph.HE2019

Astro 2020 Science White Paper: Time Domain Studies of Neutron Star and Black Hole Populations: X-ray Identification of Compact Object Types

N. Vulic, A. E. Hornschemeier, V. Antoniou +16

What are the most important conditions and processes governing the growth of stellar-origin compact objects? The identification of compact object type as either black hole (BH) or…

astro-ph.HE2018★ 21 cited

Young Accreting Compact Objects in M31: The Combined Power of NuSTAR, Chandra, and Hubble

M. Lazzarini, A. E. Hornschemeier, B. F. Williams +11

We present 15 high mass X-ray binary (HMXB) candidates in the disk of M31 for which we are able to infer compact object type, spectral type of the donor star, and age using multiwa…

astro-ph.HE2018★ 20 cited

A long hard-X-ray look at the dual active galactic nuclei of M51 with NuSTAR

M. Brightman, M. Baloković, M. Koss +14

We present a broadband X-ray spectral analysis of the M51 system, including the dual active galactic nuclei (AGN) and several off-nuclear point sources. Using a deep observation by…

astro-ph.HE2017★ 8 cited

A multi-observatory database of X-ray pulsars in the Magellanic Clouds

J. Yang, S. G. T. Laycock, J. J. Drake +5

Using hundreds of XMM-Newton and Chandra archival observations and nearly a thousand RXTE observations, we have generated a comprehensive library of the known pulsars in the Small…

astro-ph.HE2014★ 58 cited

Spatially Resolving a Starburst Galaxy at Hard X-ray Energies: NuSTAR, Chandra, AND VLBA Observations of NGC 253

Daniel R. Wik, Bret D. Lehmer, Ann E. Hornschemeier +16

Prior to the launch of NuSTAR, it was not feasible to spatially resolve the hard (E > 10 keV) emission from galaxies beyond the Local Group. The combined NuSTAR dataset, comprised…