21 citations · 71 across the 4 of their papers we have counts for
4 papers
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…