46 citations · 51 across the 5 of their papers we have counts for
10 papers
Baryon Acoustic Oscillations from Integrated Neutral Gas Observations: an instrument to observe the 21cm hydrogen line in the redshift range 0.13 z 0.45 -- status update
Carlos A. Wuensche, Elcio Abdalla, Filipe Batoni Abdalla +48
BINGO (BAO from Integrated Neutral Gas Observations) is a unique radio telescope designed to map the intensity of neutral hydrogen distribution at cosmological distances, making th…
Towards ending the partial sky E-B ambiguity in CMB observations
Shamik Ghosh, Jacques Delabrouille, Wen Zhao +1
A crucial problem for partial sky analysis of CMB polarization is the - leakage problem. Such leakage arises from the presence of `ambiguous' modes that satisfy properties of…
Reconstructing simulated CMB polarization power spectra with the Analytical Blind Separation method
Larissa Santos, Jian Yao, Le Zhang +6
Multi-frequency observations are needed to separate the CMB from foregrounds and accurately extract cosmological information from the data. The Analytical Blind Separation (ABS) me…
hammurabi X: Simulating Galactic Synchrotron Emission with Random Magnetic Fields
Jiaxin Wang, Tess R. Jaffe, Torsten A. Enßlin +3
We present version X of the hammurabi package, the HEALPix-based numeric simulator for Galactic polarized emission. Improving on its earlier design, we have fully renewed the frame…
Testing the ABS method with the simulated Planck temperature maps
Jian Yao, Le Zhang, Yuxi Zhao +3
In this study, we apply the Analytical method of Blind Separation (ABS) of the cosmic microwave background (CMB) from foregrounds to estimate the CMB temperature power spectrum fro…
The weird side of the Universe: Preferred axis
Wen Zhao, Larissa Santos
In both WMAP and Planck observations on the temperature anisotropy of cosmic microwave background (CMB) radiation a number of large-scale anomalies were discovered in the past year…