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arxiv: 0804.4296 · v2 · submitted 2008-04-27 · 🌀 gr-qc

Cosmological Perturbation Theory in Slow-Roll Spacetimes

classification 🌀 gr-qc
keywords spacetimesargumentcosmologicaldominateeffectfieldfluctuationsgauge
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We present a gauge invariant argument that a nonlocal measure of second-order metric and matter perturbations dominate that of linear fluctuations in its effect on the gravitational field in 'slow-rolling' spacetimes.

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