24 citations · 58 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2009★ 18 cited
Improved CMB Map from WMAP Data
Hao Liu, Ti-Pei Li
The cosmic microwave background (CMB) temperature maps published by the Wilkinson Microwave Anisotropy Probe (WMAP) team are found to be inconsistent with the differential time-ord…
astro-ph.CO2009★ 24 cited
Observation number correlation in WMAP data
Ti-Pei Li, Hao Liu, Li-Ming Song +2
A remarkable similarity between the large-scale non-Gaussian pattern of cosmic microwave background (CMB) temperatures obtained by Wilkinson Microwave Anisotropy Probe (WMAP) missi…
astro-ph2008★ 16 cited
Systematic Distortion in Cosmic Microwave Background Maps
Hao Liu, Ti-Pei Li
To minimize instrumentally induced systematic errors, cosmic microwave background (CMB) anisotropy experiments measure temperature differences across the sky using paires of horn a…