Gravitational Lensing and Optical Geometry
The year 2019 saw the centenary of Eddington's eclipse expeditions and the corroboration of Einstein's general relativity by gravitational lensing. To mark the occasion, a Special Issue of Universe has been dedicated to the theoretical aspects of strong gravitational lensing. The articles assembled...
সংরক্ষণ করুন:
| বিন্যাস: | Online |
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| ভাষা: | ইংরেজি |
| প্রকাশিত: |
MDPI - Multidisciplinary Digital Publishing Institute
2021
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | ONIX_20210501_9783039432868_1146 |
| ট্যাগগুলো: |
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| _version_ | 1869520818435784704 |
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| collection | Directory of Open Access Books |
| description | The year 2019 saw the centenary of Eddington's eclipse expeditions and the corroboration of Einstein's general relativity by gravitational lensing. To mark the occasion, a Special Issue of Universe has been dedicated to the theoretical aspects of strong gravitational lensing. The articles assembled in this volume contain original research and reviews and apply a variety of mathematical techniques that have been developed to study this effect, both in 3-space and in spacetime. These include: · Mathematical properties of the standard thin lens approximation, in particular caustics; · Optical geometry, the Gauss–Bonnet method and related approaches; · Lensing in the spacetime of general relativity and modified theories; black hole shadows. |
| format | Online |
| id | doab-20.500.12854ir-69400 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-694002024-03-28T03:32:19Z Gravitational Lensing and Optical Geometry Werner, Marcus C. gravitational lensing weak deflection dark matter Gauss–Bonnet theorem black hole wormhole strong gravitational lensing magnification cross sections caustics gravitational lens general relativity ultralight particles black hole shadow event horizon telescope rotating black hole global monopole perfect fluid scalar field shadows black holes wormholes galaxies thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science The year 2019 saw the centenary of Eddington's eclipse expeditions and the corroboration of Einstein's general relativity by gravitational lensing. To mark the occasion, a Special Issue of Universe has been dedicated to the theoretical aspects of strong gravitational lensing. The articles assembled in this volume contain original research and reviews and apply a variety of mathematical techniques that have been developed to study this effect, both in 3-space and in spacetime. These include: · Mathematical properties of the standard thin lens approximation, in particular caustics; · Optical geometry, the Gauss–Bonnet method and related approaches; · Lensing in the spacetime of general relativity and modified theories; black hole shadows. 2021-05-01T15:48:45Z 2021-05-01T15:48:45Z 2020 book ONIX_20210501_9783039432868_1146 9783039432868 9783039432875 https://directory.doabooks.org/handle/20.500.12854/69400 eng application/octet-stream Attribution 4.0 International https://mdpi.com/books/pdfview/book/3200 https://mdpi.com/books/pdfview/book/3200 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-03943-287-5 10.3390/books978-3-03943-287-5 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783039432868 9783039432875 128 Basel, Switzerland open access |
| spellingShingle | gravitational lensing weak deflection dark matter Gauss–Bonnet theorem black hole wormhole strong gravitational lensing magnification cross sections caustics gravitational lens general relativity ultralight particles black hole shadow event horizon telescope rotating black hole global monopole perfect fluid scalar field shadows black holes wormholes galaxies thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science Gravitational Lensing and Optical Geometry |
| title | Gravitational Lensing and Optical Geometry |
| title_full | Gravitational Lensing and Optical Geometry |
| title_fullStr | Gravitational Lensing and Optical Geometry |
| title_full_unstemmed | Gravitational Lensing and Optical Geometry |
| title_short | Gravitational Lensing and Optical Geometry |
| title_sort | gravitational lensing and optical geometry |
| topic | gravitational lensing weak deflection dark matter Gauss–Bonnet theorem black hole wormhole strong gravitational lensing magnification cross sections caustics gravitational lens general relativity ultralight particles black hole shadow event horizon telescope rotating black hole global monopole perfect fluid scalar field shadows black holes wormholes galaxies thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science |
| topic_facet | gravitational lensing weak deflection dark matter Gauss–Bonnet theorem black hole wormhole strong gravitational lensing magnification cross sections caustics gravitational lens general relativity ultralight particles black hole shadow event horizon telescope rotating black hole global monopole perfect fluid scalar field shadows black holes wormholes galaxies thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science |
| url | ONIX_20210501_9783039432868_1146 |