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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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Detalles Bibliográficos
Autores principales: Acunzo, Adriano, Bajardi, Francesco, Capozziello, Salvatore
Lenguaje:eng
Publicado: 2021
Materias:
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