作者: G. Hinshaw , D. N. Spergel , L. Verde , R. S. Hill , S. S. Meyer
DOI: 10.1086/377225
关键词: Spectral line 、 Reionization 、 Astrophysics 、 Radio astronomy 、 Spectral density 、 Cosmic microwave background 、 Cosmic variance 、 Physics 、 CMB cold spot 、 Noise (radio)
摘要: We present the angular power spectrum derived from the first-year Wilkinson Microwave Anisotropy Probe (WMAP) sky maps. We study a variety of power spectrum estimation methods …