Holographic Bound on Information in Inflationary Perturbations

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dc.creatorHogan, Craig J.
dc.date2004-06-20
dc.date2005-04-16
dc.date.accessioned2026-07-07T02:13:36Z
dc.date.available2026-07-07T02:13:36Z
dc.descriptionThe formation of frozen classical perturbations from vacuum quantum fluctuations during inflation is described as a unitary quantum process with apparent "decoherence" caused by the expanding spacetime. It is argued that the maximum observable information content per comoving volume in classical modes is subject to the covariant entropy bound at the time those modes decohere, leading to a new quantitative bound on the information contained in frozen field modes in phase space. This bound implies holographic correlations of large-scale cosmological perturbations that may be observable.
dc.description4 pages, LaTeX. Shortened, clarified, references added
dc.identifierhttps://arxiv.org/abs/astro-ph/0406447
dc.identifierhttp://arxiv.org/abs/astro-ph/0406447
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/7866
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleHolographic Bound on Information in Inflationary Perturbations
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