16 citations · 16 across the 1 of their papers we have counts for
5 papers
Dynamical analysis of cosmological models with non-Abelian gauge vector fields
Alejandro Guarnizo, J. Bayron Orjuela-Quintana, César A. Valenzuela-Toledo
In this paper we study some models where non-Abelian gauge vector fields endowed with a SU(2) group representation are the unique source of inflation and dark energy. These models…
Topological mass generation and forms
Juan P. Beltrán Almeida, Alejandro Guarnizo, Lavinia Heisenberg +2
In this work we revisit the topological mass generation of 2-forms and establish a connection to the unique derivative coupling arising in the quartic Lagrangian of the systematic…
Anisotropic -form dark energy
Juan P. Beltrán Almeida, Alejandro Guarnizo, Ryotaro Kase +2
We study the dynamics of dark energy in the presence of a 2-form field coupled to a canonical scalar field . We consider the coupling proportional to $e^{-μϕ/M_{\rm pl}} H_{αβγ}…
Anisotropic inflation with coupled -forms
Juan P. Beltrán Almeida, Alejandro Guarnizo, Ryotaro Kase +2
We study the cosmology in the presence of arbitrary couplings between -forms in 4-dimensional space-time for a general action respecting gauge symmetry and parity invariance. Th…
Arbitrarily coupled forms in cosmological backgrounds
Juan P. Beltrán Almeida, Alejandro Guarnizo, César A. Valenzuela-Toledo
In this paper we consider a model based on interacting forms and explore some cosmological applications. Restricting to gauge invariant actions, we build a general Lagrangian a…