16 citations · 25 across the 3 of their papers we have counts for
4 papers
Lorentz violation and the speed of gravitational waves in brane-worlds
F. Ahmadi, S. Jalalzadeh, H. R. Sepangi
Lorentz violation in a brane-world scenario is presented and used to obtain a relationship between the speed of gravitational waves in the bulk and that on the brane. Lorentz viola…
Stabilization of test particles in Induced Matter Kaluza-Klein theory
S. Jalalzadeh, B. Vakili, F. Ahmadi +1
The stability conditions for the motion of classical test particles in an -dimensional Induced Matter Kaluza-Klein theory is studied. We show that stabilization requires a va…
Lorentz violation in brane cosmology, accelerated expansion and fundamental constants
F. Ahmadi, S. Jalalzadeh, H. R. Sepangi
The notion of Lorentz violation in four dimensions is extended to a 5-dimensional brane-world scenario by utilizing a dynamical vector field assumed to point in the bulk direction,…
Multi-dimensional classical and quantum cosmology: Exact solutions, signature transition and stabilization
S. Jalalzadeh, F. Ahmadi, H. R. Sepangi
We study the classical and quantum cosmology of a -dimensional spacetime minimally coupled to a scalar field and present exact solutions for the resulting field equations fo…