742 citations · 4.1k across the 231 of their papers we have counts for
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The dark side of the torsion: Dark Energy from propagating torsion
David Benisty, Eduardo I. Guendelman, Armin van de Venn +3
An extension to the Einstein-Cartan (EC) action is discussed in terms of cosmological solutions. The torsion incorporated in the EC Lagrangian is assumed to be totally anti-symmetr…
Unified Dark Energy and Dark Matter from Dynamical Spacetime Cosmology
David Benisty
A model of unified dark matter and dark energy based on a Dynamical Spacetime Theory (DST) is studied. By introducing a Dynamical Spacetime vector field , a conservation of an…
attractors in Quintessential Inflation motivated by Supergravity
Llibert Aresté Saló, David Benisty, Eduardo I. Guendelman +1
An exponential kind of quintessential inflation potential motivated by supergravity is studied. This type belongs to the class of α-attractor models. The model was studied for the…
Quintessential inflation and cosmological seesaw Mechanism: reheating and observational constraints
Llibert Aresté Saló, David Benisty, Eduardo I. Guendelman +1
Recently a new kind of quintessential inflation coming from the Lorentzian distribution has been introduced in [1,2]. The model leads to a very simple potential, which basically de…