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arXiv · 2111.05750

Cylindrically symmetric and plane-symmetric solutions in $f(R)$ theory via Noether symmetries

Işıl Başaran Öz·Kazuharu Bamba
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Abstract

The $f(R)$ theory is considered for static cylindrically symmetric and plane-symmetric spacetimes. In order to find solutions to the field equations of these models, the Noether symmetry method is used. First, we examine the GR case for cylindrically symmetrical space-time with the $w=-1$ dark energy state. Then, with the assumption of $f(R) = f_0R^n$, cases with matter and non-matter are examined and general solutions are determined for both space-times. Thus, it is shown that inclusive new solutions are obtained, considering the Noether symmetric conditions. In addition, the GR limit for each cases are examined.

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Işıl Başaran Öz, Kazuharu Bamba. 2021-11-10. Cylindrically symmetric and plane-symmetric solutions in $f(R)$ theory via Noether symmetries. https://doi.org/10.1140/epjc%2Fs10052-022-10316-x

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