124 citations · 250 across the 25 of their papers we have counts for
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Cosmological Singularities in Conformal Weyl Gravity
Yaghoub Heydarzade
In this work, we study the issue of the past and future cosmological singularities in the context of the fourth-order conformal Weyl gravity. In particular, we investigate the emer…
Black hole solutions and Euler equation in Rastall and generalized Rastall theories of gravity
H. Moradpour, Y. Heydarzade, C. Corda +2
Focusing on the special case of generalized Rastall theory, as a subclass of the non-minimal curvature-matter coupling theories in which the field equations are mathematically simi…
NAT Black Holes
Metin Gurses, Yaghoub Heydarzade, Cetin Senturk
We study some physical properties of black holes in Null Aether Theory (NAT)--a vector-tensor theory of gravity. We first review the black hole solutions in NAT and then derive the…
New Classes of Spherically Symmetric, Inhomogeneous Cosmological Models
Metin Gurses, Yaghoub Heydarzade
We present two classes of inhomogeneous, spherically symmetric solutions of the Einstein-Maxwell-Perfect Fluid field equations with cosmological constant generalizing the Vaidya-Sh…