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DC Field | Value | Language |
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dc.contributor.author | de la Cruz-Dombriz, Alvaro | - |
dc.contributor.author | Farrugia, Gabriel | - |
dc.contributor.author | Said, Jackson | - |
dc.contributor.author | Sáez-Chillón Gómez, Diego | - |
dc.date.accessioned | 2022-02-16T07:44:26Z | - |
dc.date.available | 2022-02-16T07:44:26Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | De la Cruz-Dombriz, Á., Farrugia, G., Said, J. L., & Gómez, D. S. C. (2017). Cosmological reconstructed solutions in extended teleparallel gravity theories with a teleparallel Gauss–Bonnet term. Classical and Quantum Gravity, 34(23), 235011. | en_GB |
dc.identifier.uri | https://www.um.edu.mt/library/oar/handle/123456789/89161 | - |
dc.description.abstract | In the context of extended teleparallel gravity theories with a 3 + 1 dimensions Gauss–Bonnet analog term, we address the possibility of these theories reproducing several well-known cosmological solutions. In particular when applied to a Friedmann–Lemaître–Robertson–Walker geometry in fourdimensional spacetime with standard fluids exclusively. We study different types of gravitational Lagrangians and reconstruct solutions provided by analytical expressions for either the cosmological scale factor or the Hubble parameter. We also show that it is possible to find Lagrangians of this type without a cosmological constant such that the behaviour of the ΛCDM model is precisely mimicked. The new Lagrangians may also lead to other phenomenological consequences opening up the possibility for new theories to compete directly with other extensions of General Relativity. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | Institute of Physics Publishing Ltd. | en_GB |
dc.rights | info:eu-repo/semantics/restrictedAccess | en_GB |
dc.subject | Gauss-Bonnet theorem | en_GB |
dc.subject | General relativity (Physics) | en_GB |
dc.subject | Gravity -- Mathematical models | en_GB |
dc.subject | Space and time | en_GB |
dc.title | Cosmological reconstructed solutions in extended teleparallel gravity theories with a teleparallel Gauss-Bonnet term | en_GB |
dc.type | article | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder. | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
dc.identifier.doi | 10.1088/1361-6382/aa93c8 | - |
dc.publication.title | Classical and Quantum Gravity | en_GB |
Appears in Collections: | Scholarly Works - InsSSA |
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