Seven-year WMAP catalog

We present updated estimates of Galactic foreground emission using seven years of WMAP data. Using the power spectrum of differences between multi-frequency template-cleaned...本研究基于七年威尔金森微波各向异性探测器（Wilkinson Microwave Anisotropy Probe, WMAP）观测数据，给出了银河系前景辐射的更新估算结果。本研究采用经多频率模板扣除处理后的不同数据间的差异功率谱……