Adiabatic and isocurvature perturbation projections in multi-field inflation

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Adiabatic and isocurvature perturbation projections in multi-field inflation

Current data are in good agreement with the predictions of single field inflation. However, the hemispherical asymmetry seen in the cosmic microwave background data, may hint at a potential problem. Generalizing to multi-field models may provide one possible explanation. A useful way of modeling per...

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Bibliographic Details
Main Authors:	Gordon, Chris, Saffin, Paul M.
Format:	Article
Published:	IOP Publishing 2013
Subjects:	Inflation Cosmological perturbation theory
Online Access:	https://eprints.nottingham.ac.uk/42148/

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