Universal Weak Lensing Distortion of Cosmological Correlation Functions

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dc.creatorDodelson, Scott
dc.creatorSchmidt, Fabian
dc.creatorVallinotto, Alberto
dc.date2008-06-02
dc.date2008-07-14
dc.date.accessioned2026-07-07T11:51:20Z
dc.date.available2026-07-07T11:51:20Z
dc.descriptionGravitational lensing affects observed cosmological correlation functions because observed images do not coincide with true source locations. We treat this universal effect in a general way here, deriving a single formula that can be used to determine to what extent this effect distorts any correlation function. We then apply the general formula to the correlation functions of galaxies, of the 21-cm radiation field, and of the CMB.
dc.description12 pages, 9 figures; accepted for publication in Phys. Rev. D; v2: references added
dc.identifierhttps://arxiv.org/abs/0806.0331
dc.identifierhttp://arxiv.org/abs/0806.0331
dc.identifierPhys.Rev.D78:043508,2008
dc.identifierdoi:10.1103/PhysRevD.78.043508
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/203865
dc.subjectAstrophysics
dc.titleUniversal Weak Lensing Distortion of Cosmological Correlation Functions
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