34 citations · 198 across the 27 of their papers we have counts for
4 papers · 1 filter
A nonlocal discretization of fields
Rafael G. Campos, Eduardo S. Tututi, L. O. Pimentel
A nonlocal method to obtain discrete classical fields is presented. This technique relies on well-behaved matrix representations of the derivatives constructed on a non--equispaced…
Bianchi I Quantum cosmology in the Bergmann-Wagoner theory
Luis O. Pimentel
The Wheeler-DeWitt equation is considered in the context of generalized scalar-tensor theories of gravitation for Bianchi type I cosmology. Exact solutions are found for two selfin…
Quantum Cosmology in Bergmann-Wagoner Scalar-tensor Gravitational Theory
Luis O. Pimentel, Cesar Mora
The Wheeler-DeWitt equation is solved for the Bergmann-Wagoner scalar-tensor gravitational theory in the case of Friedmann-Robertson- Walker cosmological model. We present solution…
Third Quantization of Brans-Dicke Cosmology
Luis O. Pimentel, Cesar Mora
We study the third quantization of a Brans-Dicke toy model, we calculate the number density of the universes created from nothing and found that it has a Planckian form. Also, we c…