Journals Digest RSS

James F. Steiner et al 2016 ApJ 817 154

Chandra and NuSTAR data suggest the eclipsing X-ray binary IC 10 X–1 contains a black hole obscured during eclipse by a dense wind. X-ray continuum fitting provides a mass-dependent spin measurement.

Mark Brodwin et al 2016 ApJ 817 122

Chandra observations of the most massive galaxy cluster at z>1.5 provide a low upper limit on metallicity, demonstrate it’s a “cool core” cluster (the first known at z>1.2), and suggest a recent merger occurred.

David Vokrouhlický et al 2016 AJ 151 56

50% more members of the enigmatic Schulhof family — a group of unusually young asteroids around the main-belt body Schulhof — have been discovered, and a new family age of 800 Kyr is estimated.

Jillian M. Bellovary et al 2016 ApJ 819 L17

There are radii in supermassive black hole accretion disks where gas torques can trap migrating objects. At these radii, massive objects can accumulate, collide, scatter and accrete, affecting SMBH growth.

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