Im trying to understand inflation, specially the part of structure formation, so im following Mukhanov's Book. There he does an analysis on quantum fluctuations, more specifically he quantize the newtonian potential and finds the power spectrum and turns out to be scale invariant. I kind of understand that, but what i dont understand at all is how this supossedly quantum fluctuation of the FRW metric turned classical and gave birth to all the inhomogenities and anisotropies in our universe. Can anyone help me on this(adsbygoogle = window.adsbygoogle || []).push({});

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# How did the quantum fluctuations in the inflationary universe turned classical?

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