21 citations · 121 across the 12 of their papers we have counts for
11 papers
Kaluza-Klein brane cosmology with a bulk scalar field
Arianto, F. P. Zen, S. Feranie +2
The brane-world cosmological model in higher-dimensional spacetime with a bulk scalar field is investigated. We derive the -dimensional gravitational field equations for the…
Some Aspects of Spherical Symmetric Extremal Dyonic Black Holes in 4d N=1 Supergravity
Bobby E. Gunara, Freddy P. Zen, Fiki T. Akbar +2
In this paper we study several aspects of extremal spherical symmetric black hole solutions of four dimensional N=1 supergravity coupled to vector and chiral multiplets with the sc…
Kaluza-Klein two-brane-worlds cosmology at low energy
S. Feranie, Arianto, Freddy P. Zen
We study two -dimensional branes embedded in -dimensional spacetime. Using the gradient expansion approximation, we find that the effective theory is described by $(4…
Deformation of Dyonic Black Holes and Vacuum Geometries in Four Dimensional N=1 Supergravity
Bobby Eka Gunara, Freddy Permana Zen, Arianto
We study some aspects of spherical symmetric dyonic non-supersymmetric black holes in supergravity coupled to chiral and vector multiplets on Kähler-Ricci solitons. The…
Modified Gravitational Equations on Braneworld with Lorentz Invariant Violation
A. Arianto, Freddy P. Zen, Bobby E. Gunara
The modified gravitational equations to describe a four-dimensional braneworld in the case with the Lorentz invariant violation in a bulk spacetime is presented. It contains a trac…
N=1 Supergravity BPS Domain Walls on Kähler-Ricci Soliton
Bobby E. Gunara, Freddy P. Zen, Arianto
This paper provides a study of some aspects of flat and curved BPS domain walls together with their Lorentz invariant vacua of four dimensional chiral N=1 supergravity. The scalar…
Cosmological evolution of interacting dark energy in Lorentz violation
Freddy P. Zen, Arianto, Bobby E. Gunara +2
The cosmological evolution of an interacting scalar field model in which the scalar field interacts with dark matter, radiation, and baryon via Lorentz violation is investigated. W…
Attractor Solutions in Lorentz Violating Scalar-Vector-Tensor Theory
Arianto, Freddy P. Zen, Triyanta +1
We investigate properties of attractors for scalar field in the Lorentz violating scalar-vector-tensor theory of gravity. In this framework, both the effective coupling and potenti…
BPS Domain Walls and Vacuum Structure of N=1 Supergravity Coupled to a Chiral Multiplet
Bobby E. Gunara, Freddy P. Zen, Arianto
We study BPS domain walls of N=1 supergravity coupled to a chiral multiplet and their Lorentz invariant vacua which can be viewed as critical points of BPS equations and the scalar…
The Low Energy Effective Equations of Motion for Multibrane World Gravity
F. P. Zen, Arianto, B. E. Gunara +1
The three 3-brane system with both positive or negative tension is studied in a low energy regime by using gradient expansion method. The effective equations of motion on the brane…
On Orbifold Compactification of N=2 Supergravity in Five Dimensions
F. P. Zen, B. E. Gunara, Arianto +1
We study compactification of five dimensional ungauged N=2 supergravity coupled to vector- and hypermultiplets on orbifold . In the model the vector multiplets scalar mani…