124 citations · 250 across the 25 of their papers we have counts for
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Non-Vacuum Solutions in Cotton Theory
Serkan Doruk Hazinedar, Yaghoub Heydarzade, Maryam Ranjbar
Cotton theory (CT) introduces a higher derivative extension of General Relativity (GR) characterized by third-rank field equations. Recently, key distinctions between CT and GR con…
Wave Metrics in the Cotton and Conformal Killing Gravity Theories
Metin Gürses, Yaghoub Heydarzade, Çetin Şentürk
We study wave metrics in the context of Cotton Gravity and Conformal Killing Gravity. First, we consider pp-wave metrics with flat and non-flat wave surfaces and show that they are…
Geometric Perfect Fluids and Dark Side of the Universe
Metin Gürses, Yaghoub Heydarzade, Çetin Şentürk
Recently we showed that in FLRW cosmology, the contribution from higher curvature terms in any generic metric gravity theory to the energy-momentum tensor is of the perfect fluid f…