Chaotic features of the last scattering in CMB spectrum [CL]

http://arxiv.org/abs/1510.01909


It is shown, using the data obtained by the Planck space telescope (2009-2013), that the angular CMB Doppler spectrum: $C_l \sim \exp-(l/l_c)$, with $l_c \simeq 300$ in the interval $370 < l < 2500$. The waviness observed along the exponential decay has period (distance between peaks) equal to the same $l_c \simeq 300$. It means that the waviness is generated by the same, presumably chaotic, mechanism that generates the exponential decay. Comparison with deterministic chaos simulations has been briefly discussed.

Read this paper on arXiv…

A. Bershadskii
Fri, 9 Oct 15
7/61

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