176 citations · 381 across the 29 of their papers we have counts for
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gr-qc2010★ 1 cited
Canonical transformation for stiff matter models in quantum cosmology
C. Neves, G. A. Monerat, G. Oliveira-Neto +2
In the present work we consider Friedmann-Robertson-Walker models in the presence of a stiff matter perfect fluid and a cosmological constant. We write the superhamiltonian of thes…
gr-qc2010★ 12 cited
The Planck era with a negative cosmological constant and cosmic strings
G. A. Monerat, L. G. Ferreira Filho, G. Oliveira-Neto +2
In the present letter, we consider the DeBroglie-Bohm interpretation of quantum Friedmann-Robertson-Walker models in the presence of a negative cosmological constant and cosmic str…