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astro-ph2007★ 49 cited
Graphic-Card Cluster for Astrophysics (GraCCA) -- Performance Tests
Hsi-Yu Schive, Chia-Hung Chien, Shing-Kwong Wong +2
In this paper, we describe the architecture and performance of the GraCCA system, a Graphic-Card Cluster for Astrophysics simulations. It consists of 16 nodes, with each node equip…
astro-ph2002
Radio Confusion on Cluster Sunyaev-Zel'dovich Effect
Huichun Lin, Tzihong Chiueh, Xiang-Ping Wu
We examine the expected radio confusion on the thermal Sunyaev-Zel'dovich (SZ) effect of galaxy clusters at 28.5 GHz and 90 GHz based on the cluster radio luminosity function (CRLF…
astro-ph1999
On the Matter Distribution of Galaxy Cluster Containing a Compact Core
Tzihong Chiueh, Xiang-Ping Wu
Increasing evidences provided primarily by the cluster lensing and numerical simulations of cluster formation indicate that galaxy clusters may contain compact cores that are subst…