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most citedTriviality from the Exact Renormalization Group

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astro-ph2007★ 6 cited

A Comment on the Path Integral Approach to Cosmological Perturbation Theory

Oliver J. Rosten

It is pointed out that the exact renormalization group approach to cosmological perturbation theory, proposed in Matarrese and Pietroni, JCAP 0706 (2007) 026, arXiv:astro-ph/070356…