94 citations · 481 across the 24 of their papers we have counts for
4 papers · 1 filter
Dark Galaxies in the A1367 Galaxy Cluster
Mark J. Henriksen, Scott Dusek
We have characterized a sample of extended X-ray sources in the A1367 galaxy cluster that lack optical counterparts. The sources are galaxy size and have an average total mass of $…
The Origin of Intergalactic Light in Compact Groups of Galaxies
Mark J. Henriksen
We investigate the origin of intergalactic light (IGL) in close groups of galaxies. IGL is hypothesized to be the byproduct of interaction and merger within compact groups. Compari…
Hard X-ray Emission from the NGC 5044 Group
Mark J. Henriksen
Observations made with the Rossi X-ray Timing Explorer (RXTE) Proportional Counter Array (PCA) to constrain the hard X-ray emission in the NGC 5044 group are reported here. Modelin…
The X-ray View of Abell 3120
Mark Henriksen, Alexis Finoguenov
Identification of Abell 3120 as a galaxy cluster has recently been questioned with alternative suggestions including: a fossil remnant of a group merger, non-thermal emission from…