Non-standard kinetic term as a natural source of non-Gaussianity
classification
✦ hep-ph
astro-phhep-th
keywords
kineticterminflationnon-gaussianitynon-standardconsiderdifferencedifferent
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We consider reheating after inflation with a non-standard kinetic term. We show that the difference in the kinetic term in different Hubble patches inherited from the long-wavelength moduli inhomogeneities may generate a significant level of non-Gaussianity after inflation.
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