56 citations · 73 across the 3 of their papers we have counts for
11 papers · 1 filter
Multidimensional cosmology and asymptotical AdS
U. Guenther, P. Moniz, A. Zhuk
A non-linear gravitational model with a multidimensional geometry and quadratic scalar curvature is considered. For certain parameter ranges, the extra dimensions are stabilized if…
FRW Cosmological Solutions in M-theory
Marco Cavaglia, Paulo Vargas Moniz
We present the canonical and quantum cosmological investigation of a four-dimensional, spatially flat, Friedmann-Robertson-Walker (FRW) model that is derived from the bosonic Neveu…
Can we obtain Conserved Currents in Supersymmetric Quantum Cosmology?
P. V. Moniz
In this paper we report whether conserved currents can be sensibly defined in supersymmetric minisuperspaces. Our analysis deals with a k=1 FRW model. Supermatter in the form of sc…
Quantum Analysis of the Compactification Process in the Multidimensional Einstein-Yang-Mills System
O. Bertolami, P. D. Fonseca, P. V. Moniz
We study solutions of the Wheeler-DeWitt equation obtained when considering homogeneous and isotropic (up to a gauge transformation) field configurations of the Einstein-Yang-Mills…
Can Spontaneous Supersymmetry Breaking in a Quantum Universe Induce the Emergence of Classical Spacetimes ?
O. Bertolami, P. V. Moniz
We introduce the set of constraints the wave function of the Universe has to satisfy in order to describe an Universe undergoing through the process of spontaneous breaking of supe…
`` Rerum Universitas Sententia ex Susy'' (A View of the Universe according to Supersymmetry)
P. V. Moniz
The question if conserved currents can be sensibly defined in supersymmetric minisuperspaces is investigated in this essay. The objective is to employ exclusively the differential…