72 citations · 346 across the 17 of their papers we have counts for
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Dynamical System Analysis Of Chameleon Mechanism in Brans-Dicke Scalar-Tensor Model
Azwar Sutiono, Agus Suroso, Freddy Permana Zen
We investigated the stability of the chameleon screening mechanism in the Brans-Dicke scalar-tensor model. We define a constraint on the Brans-Dicke parameter identifyin…
(3+1)-Formulation for Gravity with Torsion and Non-Metricity II: The Hypermomentum Equation
Seramika Ariwahjoedi, Agus Suroso, F. P. Zen
In this article, we consider a special case of Metric-Affine f(R)-gravity for f(R) = R, i.e. the Metric-Affine General Relativity (MAGR). As a companion to the first article in the…
(3+1)-Formulation for Gravity with Torsion and Non-Metricity: The Stress-Energy-Momentum Equation
Seramika Ariwahjoedi, Agus Suroso, F. P. Zen
We derive the generalized Gauss-Codazzi-Mainardi (GCM) equation for a general affine connection with torsion and non-metricity. Moreover, we show that the metric compatibility and…
Hidden conformal symmetry for Kerr-Newman-NUT-AdS black holes
M. F. A. R. Sakti, A. M. Ghezelbash, A. Suroso +1
We show the generic non-extremal Kerr-Newman-NUT-AdS black holes are holographically dual to the hidden conformal field theories in two different pictures. The two pictures can be…
Deformed conformal symmetry of Kerr-Newman-NUT-AdS black holes
M. F. A. R. Sakti, A. M. Ghezelbash, A. Suroso +1
We find generators of the conformal symmetry for the class of Kerr-Newman-NUT-AdS black holes from the deformed scalar probe equation. We find two classes of solutions for the gene…
Rotating and twisting charged black holes with cloud of strings and quintessence
Muhammad Fitrah Alfian Rangga Sakti, Hadyan Lutfan Prihadi, Agus Suroso +1
We find a charged spherically symmetric black hole solution with the existence of a cloud of strings and quintessential matter. Then we apply the Demianski-Newman-Janis algorithm t…
Nonlinear matter terms in general scalar-tensor braneworld cosmology
Kevin F. S. Pardede, Agus Suroso, Freddy P. Zen
A five dimensional braneworld cosmological model in general scalar-tensor action comprises of various Horndeski Lagrangian is considered. The Friedmann equations in the case of the…
Kerr-Newman-NUT-Kiselev black holes in Rastall theory of gravity and Kerr/CFT Correspondence
M. F. A. R. Sakti, A. Suroso, F. P. Zen
We present a new twisted rotating black hole solution by performing Demia{ń}ski-Newman-Janis algorithm to the electrically and dyonically charged black hole with quintessence in Ra…
Cosmological Model with Nonminimal Derivative Coupling of Scalar Fields in Five Dimensions
Agus Suroso, Freddy P. Zen
We study a nonminimal derivative coupling (NMDC) of scalar field, where the scalar field is coupled to curvature tensor in the five dimensional universal extra dimension model. We…