2 citations · 2 across the 1 of their papers we have counts for
3 papers
astro-ph.IM2015★ 2 cited
On sky characterization of the BAORadio wide band digital backend: Search for HI emission in Abell85, Abell1205 and Abell2440 galaxy clusters
R. Ansari, J. E Campagne, P. Colom +5
We have observed regions of three galaxy clusters at z [0.06, 0.09] (Abell85, Abell1205, Abell2440), as well as calibration sources with the Nancay radiotelescope (NRT) to se…
astro-ph.CO2011
21 cm observation of LSS at z~1 Instrument sensitivity and foreground subtraction
R. Ansari, J. E. Campagne, P. Colom +6
Large Scale Structures (LSS) in the universe can be traced using the neutral atomic hydrogen HI through its 21cm emission. Such a 3D matter distribution map can be used to test the…
astro-ph.IM2011
BAORadio : Cartographie 3D de la distribution de gaz H dans l'Univers
R. Ansari, J. E. Campagne, P. Colom +5
3D mapping of matter distribution in the universe through the 21 cm radio emission of atomic hydrogen is a complementary approach to optical surveys for the study of the Large Scal…