A Gauge-invariant Analysis of Magnetic Fields in General Relativistic Cosmology

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dc.creatorTsagas, Christos G.
dc.creatorBarrow, John D.
dc.date1997-04-07
dc.date.accessioned2026-07-07T10:31:57Z
dc.date.available2026-07-07T10:31:57Z
dc.descriptionWe provide a fully general-relativistic treatment of cosmological perturbations in a universe permeated by a large-scale primordial magnetic field, using the Ellis-Bruni gauge-invariant formalism. The exact non-linear equations for general relativistic magnetohydrodynamic evolution are derived. A number of applications are made: the behaviour of small perturbations to Friedmann universes are studied; a comparison is made with earlier Newtonian treatments of cosmological perturbations and some effects of inflationary expansion are examined.
dc.description31 pages, Latex, Submitted to Classical and Quantum Gravity
dc.identifierhttps://arxiv.org/abs/gr-qc/9704015
dc.identifierhttp://arxiv.org/abs/gr-qc/9704015
dc.identifierClass.Quant.Grav.14:2539-2562,1997
dc.identifierdoi:10.1088/0264-9381/14/9/011
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178597
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.titleA Gauge-invariant Analysis of Magnetic Fields in General Relativistic Cosmology
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