135 citations · 445 across the 12 of their papers we have counts for
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astro-ph.CO2013★ 42 cited
CMB anomalies from an inflationary model in string theory
Zhi-Guo Liu, Zong-Kuan Guo, Yun-Song Piao
Recent Planck measurements show some CMB anomalies on large angular scales, which confirms the early observations by WMAP. We show that an inflationary model, in which before the s…
astro-ph.CO2013★ 135 cited
Obtaining the CMB anomalies with a bounce from the contracting phase to inflation
Zhi-Guo Liu, Zong-Kuan Guo, Yun-Song Piao
Recent Planck data show the anomalies of CMB fluctuations on large angular scales, which confirms the early observations by WMAP. We continue studying an inflationary model, in whi…
gr-qc2013★ 11 cited
Galilean Islands in Eternally Inflating Background
Zhi-Guo Liu, Yun-Song Piao
We show that the observational universe may emerge classically from a de Sitter background with low energy scale. We find, after calculating the curvature perturbation, that the re…