Rigorous Approach to the Gravitational Lensing

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dc.creatorPark, Minjoon
dc.date2008-04-28
dc.date2008-07-18
dc.date.accessioned2026-07-07T11:50:18Z
dc.date.available2026-07-07T11:50:18Z
dc.descriptionWe revisit a weak gravitational lensing problem by constructing a setup which describes the actual system as accurately as possible and solving the null geodesic equations. Details are given for the case of a Universe driven only by a cosmological constant, Λ, which confirm the conventional results: The conventional lensing analysis is correct as it is, without any need for correction of O(Λ). We also treat the cases of the lensing in generic FRW backgrounds.
dc.description6 pages, the discussion is revised
dc.identifierhttps://arxiv.org/abs/0804.4331
dc.identifierhttp://arxiv.org/abs/0804.4331
dc.identifierPhys.Rev.D78:023014,2008
dc.identifierdoi:10.1103/PhysRevD.78.023014
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/203519
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleRigorous Approach to the Gravitational Lensing
dc.typetext

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