Significance of the largest scale CMB fluctuations in WMAP

@article{OliveiraCosta2004SignificanceOT,
  title={Significance of the largest scale CMB fluctuations in WMAP},
  author={A. D. Oliveira-Costa and M. Tegmark and M. Zaldarriaga and A. Hamilton},
  journal={Physical Review D},
  year={2004},
  volume={69},
  pages={063516}
}
We investigate anomalies reported in the Cosmic Microwave Background maps from the Wilkinson Microwave Anisotropy Probe (WMAP) satellite on very large angular scales and discuss possible interpretations. Three independent anomalies involve the quadrupole and octopole: 1. The cosmic quadrupole on its own is anomalous at the 1-in-20 level by being low (the cut-sky quadrupole measured by the WMAP team is more strikingly low, apparently due to a coincidence in the orientation of our Galaxy of no… Expand
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Cosmological Implications of the CMB Large-scale Structure
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