9 citations · 17 across the 7 of their papers we have counts for
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Are Mass and Length Quantized?
Marcelo Samuel Berman
We suggest that there are time-varying quanta of mass (gomidia) and of length (somia), thus pointing to a quantization of geometry and gravitation. The present numerical value of t…
Shear and Vorticity in Inflationary Brans-Dicke Cosmology with Lambda-Term
Marcelo Samuel Berman
We find a solution for exponential inflation in Brans-Dicke cosmology endowed with a cosmological term, which includes time-varying shear and vorticity. We find that the scalar fie…
Simple Derivation of Schwarzschild, Lense-Thirring, Reissner-Nordstrom, Kerr and Kerr-Newman Metrics
Marcelo Samuel Berman
An effort has been made, in order to derive without "hard" mathematics, the forms of Schwarzschild, Lense-Thirring, Reissner-Nordstrom, Kerr and Kerr-Newman metrics.
Natural Entropy Production in an Inflationary Model for a Polarized Vacuum
Marcelo Samuel Berman, Murari M. Som
Though entropy production is forbidden in standard FRW Cosmology, Berman and Som presented a simple inflationary model where entropy production by bulk viscosity, during standard i…
Is the Universe a White-Hole?
Marcelo Samuel Berman
Pathria(1972) has shown, for a pressureless closed Universe, that it is inside a black (or white) hole. We show now, that the Universe with a cosmic pressure obeying Einstein's fie…