1207.2498 (K. A. Meissner et al.)

Structures in the microwave background radiation    [PDF]

K. A. Meissner, P. Nurowski, B. Ruszczycki

We compare the actual WMAP maps with artificial, purely statistical maps of the same harmonic content to argue that there are, with confidence level 99.7 %, ring-type structures in the observed cosmic microwave background.

View original: http://arxiv.org/abs/1207.2498