244 citations · 1.4k across the 44 of their papers we have counts for
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Polarization Diagnostics for Cool Core Cluster Emission Lines
William B. Sparks, James E. Pringle, Robert F. Carswell +6
The nature of the interaction between low-excitation gas filaments at ~10^4 K, seen in optical line emission, and diffuse X-ray emitting coronal gas at ~10^7 K in the centers of ga…
Local Group and Star Cluster Dynamics from HSTPROMO (The Hubble Space Telescope Proper Motion Collaboration)
Roeland P. van der Marel, Jay Anderson, Andrea Bellini +17
The Hubble Space Telescope (HST) has proven to be uniquely suited for the measurement of proper motions (PMs) of stars and galaxies in the nearby Universe. Here we summarize the ma…
Optical Proper Motion Measurements of the M87 Jet: New Results from the Hubble Space Telescope
Eileen T. Meyer, W. B. Sparks, J. A. Biretta +5
We report new results from an HST archival program to study proper motions in the optical jet of the nearby radio galaxy M87. Using over 13 years of archival imaging, we reach accu…
Fermi Rules Out the IC/CMB Model for the Large Scale Jet X-ray Emission of 3C 273
Eileen T. Meyer, Markos Georganopoulos
The X-ray emission mechanism in large-scale jets of powerful radio quasars has been a source of debate in recent years, with two competing interpretations: either the X-rays are of…
A Universal Scaling for the Energetics of Relativistic Jets From Black Hole Systems
Rodrigo S. Nemmen, Markos Georganopoulos, Sylvain Guiriec +3
Black holes generate collimated, relativistic jets which have been observed in gamma-ray bursts (GRBs), microquasars, and at the center of some galaxies (active galactic nuclei; AG…