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arXiv · 0707.0361

The curvature perturbation in a box

David H. Lyth
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Abstract

The stochastic properties of cosmological perturbations are best defined through the Fourier expansion in a finite box. I discuss the reasons for that with reference the curvature perturbation, and explore some issues arising from it.

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David H. Lyth. 2008-02-15. The curvature perturbation in a box. https://doi.org/10.1088/1475-7516%2F2007%2F12%2F016

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