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Spectral index and its running with deviation from the "slow-roll"

Tomohiro Matsuda
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Abstract

Evaluating the mode function at horizon crossing, we obtained an incorrect expression for the spectral index for a rapidly decaying mode. See the recent paper astro-ph/0701432 for details.

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Tomohiro Matsuda. 2007-03-09. Spectral index and its running with deviation from the "slow-roll". https://arxiv.org/abs/hep-ph/0702084

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