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Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics (JHEP)
121 (2022)
Journal of High Energy Physics (JHEP)
121 (2022)
The non-linear dynamics of long-wavelength cosmological fluctuations may be phrased in terms of an effective classical, but stochastic evolution equation. The stochastic noise represents short-wavelength modes that continually redshift into the long-