activity
20122022
most citedThe Dark Side of the Universe after Planck

35 citations · 393 across the 31 of their papers we have counts for

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Showing 2014Show all

8 papers · 1 filter

astro-ph.CO2014★ 21 cited

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…

astro-ph.CO2014★ 20 cited

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…

astro-ph.CO2014★ 2 cited

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…

astro-ph.CO2014★ 3 cited

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…

astro-ph.CO2014★ 8 cited

Constraint on inflation model from BICEP2 and WMAP 9-year data

Cheng Cheng, Qing-Guo Huang

Even though Planck data released in 2013 (P13) is not compatible with Background Imaging of Cosmic Extragalactic Polarization (B2) and some local cosmological observations, includi…

astro-ph.CO2014★ 10 cited

The Tilt of Primordial Gravitational Waves Spectra from BICEP2

Cheng Cheng, Qing-Guo Huang

In this paper we constrain the tilt of the spectra of primordial gravitational waves from Background Imaging of Cosmic Extragalactic Polarization (BICEP2) data only. We find $r=0.2…