16 citations · 40 across the 3 of their papers we have counts for
3 papers
Slow Decline and Rise of the Broad [OIII] Emission Line in Globular Cluster Black Hole Candidate RZ2109
Kristen C. Dage, Stephen E. Zepf, Arash Bahramian +6
RZ2109 is the first of several extragalactic globular clusters shown to host an ultraluminous X-ray source. RZ2109 is particularly notable because optical spectroscopy shows it has…
Composition of an Emission Line System in Black Hole Host Globular Cluster RZ2109
Matthew M Steele, Stephen E. Zepf, Thomas J. Maccarone +3
We present an analysis of optical spectra from the globular cluster RZ2109 in NGC4472, which hosts the first unambiguous globular cluster black hole. We use these spectra to determ…
Velocity Structure and Variability of [O III] Emission in Black Hole Host Globular Cluster RZ2109
Matthew M. Steele, Stephen E. Zepf, Arunav Kundu +3
We present a multi-facility study of the optical spectrum of the extragalactic globular cluster RZ2109, which hosts a bright black hole X-ray source. The optical spectrum of RZ2109…