Note on conserved currents in static conformal Killing gravity

Conserved currents are discussed for static Conformal Killing Gravity, with explicit expressions in static spherical symmetry with anisotropic matter fluid or coupled to (non)linear electromagnetism. They are found in the reformulation of the third order equations by Harada as Einstein equations with sources supplemented by a divergence free anisotropic conformal Killing tensor. A conserved current proposed by Altas and Tekin is also evaluated, and found nonzero for the vacuum solution by Harada.

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Publication Details

Journal
Physical review. D/Physical review. D.
Published
2025-07-14
DOI
https://doi.org/10.1103/rqdw-xgsg
Citations
2
Primary Topic
Cosmology and Gravitation Theories
Type
article
Field-Weighted Citation Impact
2.31
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article

Note on conserved currents in static conformal Killing gravity

Luca Guido Molinari, Karl J. Friston
2 citations
Physical review. D/Physical review. D.
Cosmology and Gravitation Theories
2.31
article

Note on conserved currents in static conformal Killing gravity

Luca Guido Molinari, Karl J. Friston
article en
2 citations

Abstract

Conserved currents are discussed for static Conformal Killing Gravity, with explicit expressions in static spherical symmetry with anisotropic matter fluid or coupled to (non)linear electromagnetism. They are found in the reformulation of the third order equations by Harada as Einstein equations with sources supplemented by a divergence free anisotropic conformal Killing tensor. A conserved current proposed by Altas and Tekin is also evaluated, and found nonzero for the vacuum solution by Harada.

Physical review. D/Physical review. D.Vol. 112(2)
University of Milan (IT), Istituto Nazionale di Fisica Nucleare, Sezione di Milano (IT)
Climate action
Openalex Percentile: Top 11%
Cosmology and Gravitation Theories
2.31
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Note on conserved currents in static conformal Killing gravity — Luca Guido Molinari, Karl J. Friston · Physical review. D/Physical review. D. (2025) | TGRS Research Map | TGRS