4 papers
Dark Energy Survey Year 3 results: cosmology with moments of weak lensing mass maps
M. Gatti, B. Jain, C. Chang +107
We present a cosmological analysis using the second and third moments of the weak lensing mass (convergence) maps from the first three years of data (Y3) data of the Dark Energy Su…
Constant-roll inflation in the generalized SU(2) Proca theory
Juan C. Garnica, L. Gabriel Gomez, Andres A. Navarro +1
The generalized SU(2) Proca theory (GSU2P) is a variant of the well known generalized Proca theory where the vector field belongs to the Lie algebra of the SU(2) group of global tr…
Non-Abelian -term dark energy and inflation
Yeinzon Rodriguez, Andres A. Navarro
We study the role that a cosmic triad in the generalized Proca theory, specifically in one of the pieces of the Lagrangian that involves the symmetric version of t…
Scalar and vector Galileons
Yeinzon Rodriguez, Andres A. Navarro
An alternative for the construction of fundamental theories is the introduction of Galileons. These are fields whose action leads to non higher than second-order equations of motio…