Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Kibaroğlu, Salih"'
Autor:
Kibaroğlu, Salih
In this paper, we investigate anisotropic cosmological solutions within the framework of Born-Infeld-f(R) gravity, a modification of general relativity that incorporates higher-order curvature invariants. Specifically, we focus on the analysis of Bia
Externí odkaz:
http://arxiv.org/abs/2412.15300
We propose a novel modified gravity: unimodular generalization of the Born-Infeld-$f(R)$ gravity within the framework of cosmology. After formulating the action corresponding to the generalized Born-Infeld-$f(R)$ gravity, we present a reconstruction
Externí odkaz:
http://arxiv.org/abs/2402.08951
Autor:
Kibaroğlu, Salih
Publikováno v:
Nucl. Phys. B 1006 (2024) 116634
This study investigates the possibility of a homogeneous and isotropic cosmological solution within the context of the Maxwell-Weyl gauge theory of gravity. To achieve this, we utilize the Einstein-Yang-Mills theory as an analogy and represent the Ma
Externí odkaz:
http://arxiv.org/abs/2305.13761
Autor:
Kibaroğlu, Salih
Publikováno v:
IJGMMP Vol. 20, No. 08, 2350141 (2023)
In this study, we consider the Born--Infeld-$f(R)$ gravity in which the $f(R)$ term enters directly into the square root in the Palatini formulation. We shortly analyzed this model for an explicit $f(R)$ function which includes positive and negative
Externí odkaz:
http://arxiv.org/abs/2302.14405
Publikováno v:
Symmetry 2023, 15(2), 464
We consider the extension of the general-linear and special-linear algebras by employing the Maxwell symmetry in $D$ space-time dimensions. We show how various Maxwell extensions of the ordinary space-time algebras can be obtained by a suitable contr
Externí odkaz:
http://arxiv.org/abs/2212.12610
Autor:
Kibaroğlu, Salih, Elizalde, Emilio
Publikováno v:
Int. J. Mod. Phys. D 32, 2350012 (2023)
A modified Born-Infeld gravitation theory with a $f\left(R\right)$ function being added to the determinant action is analyzed from a cosmological viewpoint. The corresponding accelerating dynamics are studied in a simplified conformal approach withou
Externí odkaz:
http://arxiv.org/abs/2212.07204
Publikováno v:
Eur. Phys. J. C 83, 95 (2023)
Inspired by the Maxwell symmetry generalization of general relativity (Maxwell gravity), we have constructed the Maxwell extension of $f(R)$ gravity. We found that the semi-simple extension of the Poincare symmetry allows us to introduce geometricall
Externí odkaz:
http://arxiv.org/abs/2210.09454
Autor:
Kibaroğlu, Salih
Publikováno v:
Sakarya University Journal of Science, 26(3), 501-509, 2022
In this study, we investigate the effect of the generalized uncertainty principle on the $\Lambda$CDM cosmological model. Using quantum corrected Unruh effect and Verlinde's entropic gravity idea, we find Planck-scale corrected Friedmann equations wi
Externí odkaz:
http://arxiv.org/abs/2208.08830
Autor:
Kibaroğlu, Salih
Publikováno v:
International Journal of Modern Physics D, 2023
In this study, we consider a cosmological model for the Maxwell gravity which is constructed by gauging the semi-simple extended Poincar\'e algebra. Inspired by the Einstein-Yang-Mills theory, we describe the Maxwell gauge field in terms of two addit
Externí odkaz:
http://arxiv.org/abs/2208.06641
Autor:
Cebecioğlu, Oktay, Kibaroğlu, Salih
We present a gauge formulation of the special affine algebra extended to include an antisymmetric tensorial generator belonging to the tensor representation of the special linear group. We then obtain a Maxwell modified metric affine gravity action w
Externí odkaz:
http://arxiv.org/abs/2104.12670