Non-metricity with boundary terms: f(Q, C) gravity and cosmology

We formulate f(Q, C) gravity and cosmology. Such a construction is based on the symmetric teleparallel geometry, but apart form the non-metricity scalar Q we incorporate in the Lagrangian the boundary term C of its difference from the standard Levi-Civita Ricci scalar R. We extract the general metri...

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Main Authors: De, Avik, Loo, Tee How, Saridakis, Emmanuel N.
格式: Article
出版: IOP Publishing 2024
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在线阅读:http://eprints.um.edu.my/45498/
https://doi.org/10.1088/1475-7516/2024/03/050
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