535 citations
- Centre National de la Recherche ScientifiqueFR76 papers
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12 papers · 1 filter
1.2 Meter Shielded Cassegrain Antenna for Close-Packed Radio Interferometer
Patrick M. Koch, Philippe Raffin, Yau-De Huang +17
Interferometric millimeter observations of the cosmic microwave background and clusters of galaxies with arcmin resolutions require antenna arrays with short spacings. Having all a…
Domain wall space-times with a cosmological constant
Chih-Hung Wang, Hing-Tong Cho, Yu-Huei Wu
We solve vacuum Einstein's field equations with the cosmological constant in space-times admitting 3-parameter group of isometries with 2-dimensional space-like orbits. The general…
Quantum entanglement, unitary braid representation and Temperley-Lieb algebra
C. -L. Ho, A. I. Solomon, C. -H. Oh
Important developments in fault-tolerant quantum computation using the braiding of anyons have placed the theory of braid groups at the very foundation of topological quantum compu…
Contamination of the Central Sunyaev--Zel'dovich Decrements in AMiBA Galaxy Cluster Observations
Guo-Chin Liu, Mark Birkinshaw, Jiun-Huei Proty Wu +26
We investigate the contamination of the Sunyaev--Zel'dovich (SZ) effect for six galaxy clusters, A1689, A1995, A2142, A2163, A2261, and A2390, observed by the Y. T. Lee Array for M…
Improved Dark Energy Detection through the Polarization-assisted WMAP-NVSS ISW Correlation
Guo-Chin Liu, Kin-Wang Ng, Ue-Li Pen
Integrated Sachs-Wolfe (ISW) effect can be estimated by cross-correlating Cosmic Microwave Background (CMB) sky with tracers of the local matter distribution. At late cosmic time,…
Constraining Intra-cluster Gas Models with AMiBA13
Sandor M. Molnar, Keiichi Umetsu, Mark Birkinshaw +12
Clusters of galaxies have been used extensively to determine cosmological parameters. A major difficulty in making best use of Sunyaev-Zel'dovich (SZ) and X-ray observations of clu…