A comparison of approximate gravitational lens equations and a proposal for an improved new one
A comparison of approximate gravitational lens equations and a proposal for an improved new one
Publication information
Publisher
Ithaca: Cornell University Library, arXiv.org
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Scope and Contents
Contents
Keeping the exact general relativistic treatment of light bending as a reference, we compare the accuracy of commonly used approximate lens equations. We conclude that the best approximate lens equation is the Ohanian lens equation, for which we present a new expression in terms of distances between observer, lens and source planes. We also examine...
Alternative Titles
Full title
A comparison of approximate gravitational lens equations and a proposal for an improved new one
Authors, Artists and Contributors
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Primary Identifiers
Record Identifier
TN_cdi_proquest_journals_2090749510
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2090749510
Other Identifiers
E-ISSN
2331-8422
DOI
10.48550/arxiv.0807.3872