35 citations · 393 across the 31 of their papers we have counts for
14 papers · 1 filter
Cosmological constraints from the redshift dependence of the volume effect using the galaxy 2-point correlation function across the line-of-sight
Xiao-Dong Li, Changbom Park, Cristiano G. Sabiu +4
We develop a methodology to use the redshift dependence of the galaxy 2-point correlation function (2pCF) across the line-of-sight, , as a probe of cosmological parame…
Preferred axis of CMB parity asymmetry in the masked maps
Cheng Cheng, Wen Zhao, Qing-Guo Huang +1
Both WMAP and Planck data show a significant odd-multipole preference in the large scales of the cosmic microwave background (CMB) temperature anisotropies. If this pattern origina…
An accurate determination of the Hubble constant from Baryon Acoustic Oscillation datasets
Cheng Cheng, Qing-Guo Huang
Even though the Hubble constant cannot be significantly determined by the low-redshift Baryon Acoustic Oscillation (BAO) data alone, it can be tightly constrained once the high-red…
Constraint on the primordial gravitational waves from the joint analysis of BICEP2 and Planck HFI 353 GHz dust polarization data
Cheng Cheng, Qing-Guo Huang, Sai Wang
We make a joint analysis of BICEP2 and recently released Planck HFI 353 GHz dust polarization data, and find that there is no evidence for the primordial gravitational waves and th…
Probing the primordial Universe from the low-multipole CMB data
Cheng Cheng, Qing-Guo Huang
Since the temperature fluctuations in cosmic microwave background (CMB) on large-angular scales probe length scales that were super-horizon sized at photon decoupling and hence ins…
Constraints on the extensions to the base CDM model from BICEP2, Planck and WMAP
Cheng Cheng, Qing-Guo Huang, Wen Zhao
Recently Background Imaging of Cosmic Extragalactic Polarization (B2) discovered the relic gravitational waves at confidence level. However, the other cosmic microwave backg…