299 citations · 1.5k across the 70 of their papers we have counts for
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Unification of DE-DM from Diffusive Cosmology
David Benisty, Eduardo Guendelman, Zbigniew Haba
Generalized ideas of unified dark matter and dark energy in the context of dynamical space time theories with a diffusive transfer of energy are studied. The dynamical space-time t…
Quadratic curvature theories formulated as Covariant Canonical Gauge theories of Gravity
David Benisty, Eduardo I. Guendelman, David Vasak +2
The Covariant Canonical Gauge theory of Gravity is generalized by including at the Lagrangian level all possible quadratic curvature invariants. In this approach, the covariant Ham…
Two scalar fields inflation from scale-invariant gravity with modified measure
David Benisty, Eduardo I. Guendelman
A new class of gravity-matter model defined with an independent non-Riemannian volume form is studied, in the second order formalism. The action has a global scale invariance symme…
Gauge theory of Gravity based on the correspondence between the and the order formalisms
David Benisty, Eduardo I. Guendelman, Jurgen Struckmeier
This is a shortened version of an invited talk at the XIII International Workshop "Lie Theory and its Applications in Physics", June 17-23, Varna, Bulgaria. A covariant canonical g…
Energy transfer from space-time into matter and a bouncing inflation from Covariant Canonical Gauge theory of Gravity
David Benisty, David Vasak, Eduardo Guendelman +1
Cosmological solutions for covariant canonical gauge theories of gravity are presented. The underlying covariant canonical transformation framework invokes a dynamical space-time H…
A correspondence between and order formalism by a metricity constraint
David Benisty, Eduardo I. Guendelman
A way to obtain a correspondence between the first order and second order formalism is studied. By introducing a Lagrange multiplier coupled to the covariant derivative of the metr…