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arXiv · 2007.11023

Dynamical and static solutions to $R=0$-scalar-tensor theory

Mustapha Azreg-Aïnou
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Abstract

We consider the most cosmologically interesting and relevant case of scalar-tensor theory (STT) and derive new normal and phantom, dynamical and static, solutions. We determine the Bianchi I Kasner exponents and show that the dynamical solutions are heteroclinic orbits connecting two singularities. Approaching the singularities, a purely transverse expansion (no radial expansion or collapse) may occur.

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BibTeXRIS

Mustapha Azreg-Aïnou. 2020-07-21. Dynamical and static solutions to $R=0$-scalar-tensor theory. https://doi.org/10.1209/0295-5075/130/60003

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