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22 papers · 1 filter
Chandra Observations of the Eastern Limb of the Vela Supernova Remnant
P. P. Plucinsky, R. K Smith, R. J. Edgar +5
We present results from two Chandra/ACIS observations of the so-called Vela ``Bullet D'' region on the eastern limb of the Vela supernova remnant. The Bullet D region is a bright X…
Achieving Extreme Resolution in Numerical Cosmology Using Adaptive Mesh Refinement: Resolving Primordial Star Formation
Greg L. Bryan, Tom Abel, Michael L. Norman
As an entry for the 2001 Gordon Bell Award in the "special" category, we describe our 3-d, hybrid, adaptive mesh refinement (AMR) code, Enzo, designed for high-resolution, multiphy…
The X-ray -- radio alignment in the z = 2.2 radio galaxy PKS 1138--262
C. L. Carilli, D. E. Harris, L. Pentericci +4
We present high resolution X-ray observations of the narrow line radio galaxy PKS 1138-262 at z = 2.156 with the ACIS-S detector on the Chandra observatory. These observations show…
X-Ray Observations of Cygnus X-2
S. Piraino, A. Santangelo, P. Kaaret
We report on a joint BeppoSAX/RossiXTE observation of the Z-type low mass X-ray binary Cyg X-2. The source was in the so-called high overall intensity state and in less than 24 hou…
J06587-5558 -- A Very Unusual Polarised Radio Source
H. Liang, R. D. Ekers, R. W. Hunstead +2
We have found a peculiar radio source in the field of one of the hottest known clusters of galaxies 1E0657-56. It is slightly extended, highly polarised (54% at 8.8GHz) and has a v…
Chandra Observations of the Luminous IR Galaxy NGC3256
P. Lira, M. Ward, A. Zezas +2
We present a detailed analysis of high-resolution Chandra observations of the merger system NGC3256, the most IR luminous galaxy in the nearby universe. The X-ray data show that se…