Bahamonde, S;
Camci, U;
Capozziello, S;
(2019)
Noether symmetries and boundary terms in extended Teleparallel gravity cosmology.
Classical and Quantum Gravity
, 36
(6)
, Article 065013. 10.1088/1361-6382/ab0510.
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Abstract
We discuss an extended Teleparallel gravity models comprising functions of scalar invariants constructed by torsion, torsion Gauss–Bonnet and boundary terms. We adopt the Noether symmetry approach to select the functional forms, the first integrals and, eventually, the exact solutions of the dynamics in the context of flat Friedman–Robertson–Walker cosmology. Standard perfect fluid matter, minimally coupled to geometry, is considered. Several physically consistent models are derived with related exact solutions.
| Type: | Article |
|---|---|
| Title: | Noether symmetries and boundary terms in extended Teleparallel gravity cosmology |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1088/1361-6382/ab0510 |
| Publisher version: | https://doi.org/10.1088/1361-6382/ab0510 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10075838 |
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