Gravitational lensing as folds in the sky

We revisit the gravitational lensing phenomenon using a new visualization technique. It consists in projecting the observers sky into the source plane, what gives rise to a folded and stretched surface. This provides a clear graphical tool to visualize some interesting well-known effects, such as th...

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Detalles Bibliográficos
Autores principales: Mollerach, Silvia, Roulet, Esteban
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2000
Materias:
Sky
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/126479
Aporte de:
id I19-R120-10915-126479
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Physics
Parity (physics)
Source plane
Visualization
Magnification
Astrophysics
Gravitational lens
Sky
Gravitational lensing formalism
Weak gravitational lensing
Strong gravitational lensing
spellingShingle Física
Physics
Parity (physics)
Source plane
Visualization
Magnification
Astrophysics
Gravitational lens
Sky
Gravitational lensing formalism
Weak gravitational lensing
Strong gravitational lensing
Mollerach, Silvia
Roulet, Esteban
Gravitational lensing as folds in the sky
topic_facet Física
Physics
Parity (physics)
Source plane
Visualization
Magnification
Astrophysics
Gravitational lens
Sky
Gravitational lensing formalism
Weak gravitational lensing
Strong gravitational lensing
description We revisit the gravitational lensing phenomenon using a new visualization technique. It consists in projecting the observers sky into the source plane, what gives rise to a folded and stretched surface. This provides a clear graphical tool to visualize some interesting well-known effects, such as the development of multiple images of a source, the structure of the caustic curves, the parity of the images and their magnification as a function of the source position.
format Articulo
Preprint
author Mollerach, Silvia
Roulet, Esteban
author_facet Mollerach, Silvia
Roulet, Esteban
author_sort Mollerach, Silvia
title Gravitational lensing as folds in the sky
title_short Gravitational lensing as folds in the sky
title_full Gravitational lensing as folds in the sky
title_fullStr Gravitational lensing as folds in the sky
title_full_unstemmed Gravitational lensing as folds in the sky
title_sort gravitational lensing as folds in the sky
publishDate 2000
url http://sedici.unlp.edu.ar/handle/10915/126479
work_keys_str_mv AT mollerachsilvia gravitationallensingasfoldsinthesky
AT rouletesteban gravitationallensingasfoldsinthesky
bdutipo_str Repositorios
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