99 citations · 269 across the 5 of their papers we have counts for
5 papers
Noether symmetry in cosmology
Babak Vakili
The Noether symmetry of a generic cosmological model is investigated by utilizing the behavior of the corresponding Lagrangian under the infinitesimal generators of the desi…
Dilaton Cosmology, Noncommutativity and Generalized Uncertainty Principle
Babak Vakili
The effects of noncommutativity and of the existence of a minimal length on the phase space of a dilatonic cosmological model are investigated. The existence of a minimum length, r…
Time reparameterization in Bianchi type I spinor cosmology
B. Vakili, H. R. Sepangi
The problem of time reparameterization is addressed at both the classical and quantum levels in a Bianchi-I universe in which the matter source is a massive Dirac spinor field. We…
Generalized uncertainty principle in Bianchi type I quantum cosmology
B. Vakili, H. R. Sepangi
We study a quantum Bianchi type I model in which the dynamical variables of the corresponding minisuperspace obey the generalized Heisenberg algebra. Such a generalized uncertainty…
Bianchi spacetimes in noncommutative phase-space
B. Vakili, N. Khosravi, H. R. Sepangi
The effects of noncommutativity in the phase-space of the classical and quantum cosmology of Bianchi models are investigated. Exact solutions in both commutative and noncommutative…