supported by the Chinese Academy of Science Strategic Priority Research Program "The Emergence of Cosmological Structures" (Grant No. XDB09000000);the National Natural Science Foundation of China (Grant Nos. 11103027, 11373030 and 11373031);the National High Technology Research and Development Program of China (Grant No. 2012AA121701)
Combining the latest Planck, Wilkinson Microwave Anisotropy Probe (WMAP), and baryon acoustic oscillation (BAO) data, we exploit the recent cosmic microwave background (CMB) B-mode power spectra data released by...