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Rene Kail
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Does the polarization spectrum TE measured by the Planck and WMAP satellites show evidence for superhorizon fluctuations at low multipoles and are these evidence for pre-bigbang inflation?
According to Will Kinney, yes. Kinney is a professor of Physics at SUNY Buffalo.Rene Kail said:Does the polarization spectrum TE measured by the Planck and WMAP satellites show evidence for superhorizon fluctuations at low multipoles and are these evidence for pre-bigbang inflation?
Kinney said:By far the most powerful general test of inflation is the presence of superhorizon perturbations. This is a prediction that is, at least in the case of an expanding universe, unique to inflation ... , and does not depend on any particular model for inflation. No purely causal theory in an expanding universe can produce superhorizon perturbations.