Modified Theories of Gravity and Cosmological Applications
General relativity is a theory of gravity that describes with high accuracy some of the effects of gravity, such as solar system tests, gravitational lensing, gravitational waves, black holes, etc., in a definite framework of homogeneous and isotropic space-time. However, considering the abundance a...
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| Materyal Türü: | Online |
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| Dil: | İngilizce |
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MDPI - Multidisciplinary Digital Publishing Institute
2026
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| Online Erişim: | ONIX_20260416T142754_9783725856039_44 |
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| _version_ | 1869528007641661440 |
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| collection | Directory of Open Access Books |
| description | General relativity is a theory of gravity that describes with high accuracy some of the effects of gravity, such as solar system tests, gravitational lensing, gravitational waves, black holes, etc., in a definite framework of homogeneous and isotropic space-time. However, considering the abundance and nature of dark energy and dark matter, the nature of inflation, cosmological tensions such as the H0 and S8, the possible values of local anisotropy in the evolution of the Universe, as well as the theoretical problems of the cosmological constant and of non-renormalizability, the validity range of general relativity might be restricted. Modified theories of gravity extend the form of general relativity through various methods, leading to different field equations and thus to different cosmological implications. They play an essential role in and contribute to modern cosmology, providing a foundation for the current understanding of physical phenomena of the Universe. |
| format | Online |
| id | doab-20.500.12854ir-174939 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2026 |
| publishDateRange | 2026 |
| publishDateSort | 2026 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1749392026-04-16T17:27:04Z Modified Theories of Gravity and Cosmological Applications Stavrinos, Panayiotis Saridakis, Emmanuel N. Cosmology Gravitation Modified gravity Finsler geometry thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PG Astronomy, space and time General relativity is a theory of gravity that describes with high accuracy some of the effects of gravity, such as solar system tests, gravitational lensing, gravitational waves, black holes, etc., in a definite framework of homogeneous and isotropic space-time. However, considering the abundance and nature of dark energy and dark matter, the nature of inflation, cosmological tensions such as the H0 and S8, the possible values of local anisotropy in the evolution of the Universe, as well as the theoretical problems of the cosmological constant and of non-renormalizability, the validity range of general relativity might be restricted. Modified theories of gravity extend the form of general relativity through various methods, leading to different field equations and thus to different cosmological implications. They play an essential role in and contribute to modern cosmology, providing a foundation for the current understanding of physical phenomena of the Universe. 2026-04-16T17:26:57Z 2026-04-16T17:26:57Z 2025 book ONIX_20260416T142754_9783725856039_44 9783725856039 9783725856046 https://directory.doabooks.org/handle/20.500.12854/174939 eng application/octet-stream Attribution 4.0 International https://mdpi.com/books/ https://mdpi.com/books/pdfview/topicalCollection/11838 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-7258-5604-6 10.3390/books978-3-7258-5604-6 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783725856039 9783725856046 474 CH open access |
| spellingShingle | Cosmology Gravitation Modified gravity Finsler geometry thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PG Astronomy, space and time Modified Theories of Gravity and Cosmological Applications |
| title | Modified Theories of Gravity and Cosmological Applications |
| title_full | Modified Theories of Gravity and Cosmological Applications |
| title_fullStr | Modified Theories of Gravity and Cosmological Applications |
| title_full_unstemmed | Modified Theories of Gravity and Cosmological Applications |
| title_short | Modified Theories of Gravity and Cosmological Applications |
| title_sort | modified theories of gravity and cosmological applications |
| topic | Cosmology Gravitation Modified gravity Finsler geometry thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PG Astronomy, space and time |
| topic_facet | Cosmology Gravitation Modified gravity Finsler geometry thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PG Astronomy, space and time |
| url | ONIX_20260416T142754_9783725856039_44 |