Abstract:Using the semi-classical approximation to the Wheeler-DeWitt equation obtained via Arnowitt-Deser-Misner (ADM) formalism in the Friedmann-Lemaître-Robertson-Walker (FLRW) model coupled to a scalar field and positive cosmological constant, and in the Kantowski-Sachs (KS) Universe, we introduced a deformation on the commutation relation for the minisuperspace variables and find an explicit semiclassical expression equivalent, in an adequate limit, to the solution with the aid of asymptotically equal functions an… Show more
In this work, we find the asymptotic behavior for a commutative and noncommutative Mixmaster model in a Quantum Cosmology (QC) and semiclassical scenario, showing explicitly the calculus and applying the asymptotically equivalent functions that allow us to analyze the equivalence between Bianchi IX and Bianchi II models.
In this work, we find the asymptotic behavior for a commutative and noncommutative Mixmaster model in a Quantum Cosmology (QC) and semiclassical scenario, showing explicitly the calculus and applying the asymptotically equivalent functions that allow us to analyze the equivalence between Bianchi IX and Bianchi II models.
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