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gr-qc2003
Quantum Creation of a Universe with Quasi-Hyperbolic Spatial Sections
Helio V. Fagundes, Teofilo Vargas
We calculate the probability of creation of a universe with space topology , where is the circle and is a compact hyperbolic surface of genus $g\…
hep-th2003
A Cosmic Lattice as the Substratum of Quantum Fields
Helio Fagundes
A cosmology inspired structure for phase space is introduced, which leads to finitization and lattice-like discretization of position and momentum eigenvalues in a preferred, cosmi…
astro-ph2003
Cosmic Crystallography of the Second Order
H. V. Fagundes, E. Gausmann
The cosmic crystallography method of Lehoucq et al. [1] produces sharp peaks in the distribution of distances between the images of cosmic sources. But the method cannot be applied…