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Your search keyword '"Bahamonde, Sebastian"' showing total 14 results
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14 results on '"Bahamonde, Sebastian"'

2. Teleparallel gravity: from theory to cosmology

Author

Bahamonde, Sebastian, primary, Dialektopoulos, Konstantinos F, additional, Escamilla-Rivera, Celia, additional, Farrugia, Gabriel, additional, Gakis, Viktor, additional, Hendry, Martin, additional, Hohmann, Manuel, additional, Levi Said, Jackson, additional, Mifsud, Jurgen, additional, and Di Valentino, Eleonora, additional

Published
2023
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13. Post-Newtonian limit of teleparallel Horndeski gravity.

Author

Bahamonde, Sebastian, Dialektopoulos, Konstantinos F, Hohmann, Manuel, and Said, Jackson Levi

Subjects
*SCALAR field theory, *GRAVITY, *QUANTUM gravity, *PHENOMENOLOGY
Abstract

We consider the newly proposed Bahamonde–Dialektopoulos–Levi Said (BDLS) theory, that is the Horndeski analog in the teleparallel framework and thus contains a non-minimally coupled scalar field, including higher order derivatives, that leads however to second order field equations both for the tetrad and the scalar field. This theory was mostly constructed to revive those models that were severely constrained in the scalar–tensor version of the theory from the GW170817, but includes also much richer phenomenology because of the nature of the torsion tensor. For this theory we determine the parameterized post-Newtonian (PPN) limit, calculate the full set of post-Newtonian parameters and highlight some special cases. [ABSTRACT FROM AUTHOR]

Published
2021
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