Non-Gaussianity of Large-Scale Cosmological Perturbations

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dc.creatorGruzinov, Andrei
dc.date2003-08-02
dc.date.accessioned2026-07-07T02:09:09Z
dc.date.available2026-07-07T02:09:09Z
dc.descriptionPerturbations in a universe with matter and cosmological constant are computed in terms of the primordial scalar perturbation up to second order. The calculation is easy -- a generalization of the spherical dust solution. Our expression might allow accurate measurements of the primordial non-Gaussianity.
dc.description8 pages
dc.identifierhttps://arxiv.org/abs/astro-ph/0308033
dc.identifierhttp://arxiv.org/abs/astro-ph/0308033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/6324
dc.subjectAstrophysics
dc.titleNon-Gaussianity of Large-Scale Cosmological Perturbations
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