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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Autores principales: | , |
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Formato: | Articulo Preprint |
Lenguaje: | Inglés |
Publicado: |
2000
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/126479 |
Aporte de: |
id |
I19-R120-10915-126479 |
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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 |
_version_ |
1764820450759671810 |