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Non-Local Curvature Gravity Cosmology via Noether Symmetries
We consider extensions of General Relativity based on the non-local function $f(R, \Box^{-1} R)$, where $R$ is the Ricci curvature scalar and the non-locality is due to the term $\Box^{-1} R$. We focus on cosmological minisuperspaces and select viable models by the Noether Symmetry Approach. Then we...
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Lenguaje: | eng |
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2021
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Acceso en línea: | http://cds.cern.ch/record/2790736 |
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author | Acunzo, Adriano Bajardi, Francesco Capozziello, Salvatore |
author_facet | Acunzo, Adriano Bajardi, Francesco Capozziello, Salvatore |
author_sort | Acunzo, Adriano |
collection | CERN |
description | We consider extensions of General Relativity based on the non-local function $f(R, \Box^{-1} R)$, where $R$ is the Ricci curvature scalar and the non-locality is due to the term $\Box^{-1} R$. We focus on cosmological minisuperspaces and select viable models by the Noether Symmetry Approach. Then we find viable exact solutions pointing out the role of non-locality in cosmology. |
id | cern-2790736 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2021 |
record_format | invenio |
spelling | cern-27907362021-12-03T11:58:47Zhttp://cds.cern.ch/record/2790736engAcunzo, AdrianoBajardi, FrancescoCapozziello, SalvatoreNon-Local Curvature Gravity Cosmology via Noether Symmetrieshep-thParticle Physics - Theoryastro-ph.COAstrophysics and Astronomygr-qcGeneral Relativity and CosmologyWe consider extensions of General Relativity based on the non-local function $f(R, \Box^{-1} R)$, where $R$ is the Ricci curvature scalar and the non-locality is due to the term $\Box^{-1} R$. We focus on cosmological minisuperspaces and select viable models by the Noether Symmetry Approach. Then we find viable exact solutions pointing out the role of non-locality in cosmology.arXiv:2111.07285oai:cds.cern.ch:27907362021-11-14 |
spellingShingle | hep-th Particle Physics - Theory astro-ph.CO Astrophysics and Astronomy gr-qc General Relativity and Cosmology Acunzo, Adriano Bajardi, Francesco Capozziello, Salvatore Non-Local Curvature Gravity Cosmology via Noether Symmetries |
title | Non-Local Curvature Gravity Cosmology via Noether Symmetries |
title_full | Non-Local Curvature Gravity Cosmology via Noether Symmetries |
title_fullStr | Non-Local Curvature Gravity Cosmology via Noether Symmetries |
title_full_unstemmed | Non-Local Curvature Gravity Cosmology via Noether Symmetries |
title_short | Non-Local Curvature Gravity Cosmology via Noether Symmetries |
title_sort | non-local curvature gravity cosmology via noether symmetries |
topic | hep-th Particle Physics - Theory astro-ph.CO Astrophysics and Astronomy gr-qc General Relativity and Cosmology |
url | http://cds.cern.ch/record/2790736 |
work_keys_str_mv | AT acunzoadriano nonlocalcurvaturegravitycosmologyvianoethersymmetries AT bajardifrancesco nonlocalcurvaturegravitycosmologyvianoethersymmetries AT capozziellosalvatore nonlocalcurvaturegravitycosmologyvianoethersymmetries |