135 citations · 1.4k across the 81 of their papers we have counts for
4 papers · 1 filter
Energy production rates in fluid mixtures of inelastic rough hard spheres
Andrés Santos, Gilberto M. Kremer, Vicente Garzó
The aim of this work is to explore the combined effect of polydispersity and roughness on the partial energy production rates and on the total cooling rate of a granular fluid mixt…
Accelerated expansion in bosonic and fermionic 2D cosmologies with quantum effects
L. L. Samojeden, G. M. Kremer, F. P. Devecchi
In this work we analyze the effects produced by bosonic and fermionic constituents, including quantum corrections, in two-dimensional (2D) cosmological models. We focus on a gravit…
Tachyon and Quintessence Brane-World Universe
Luis P. Chimento, Monica Forte, Gilberto M. Kremer +1
Using tachyon or quintessence fields along with a barotropic fluid on the brane we examine the different cosmological stages in a Friedmann-Robertson-Walker(FRW) universe, from the…
Fermion fields in Einstein-Cartan theory and the accelerated-decelerated transition in a primordial Universe
Marlos O. Ribas, Gilberto M. Kremer
In this work the accelerated-decelerated transition in a primordial Universe is investigated by using the dynamics of fermion fields within the context of Einstein-Cartan theory, w…