5 citations · 10 across the 5 of their papers we have counts for
5 papers
Comments on the symmetry breaking condition in MacDowell-Mansouri action
I. Díaz-Saldaña, M. Sabido, J. C. López-Domínguez +1
In this work we study the symmetry breaking conditions, given by a (anti)de Sitter-valued vector field, of a full (anti)de Sitter-invariant MacDowell-Mansouri inspired action. We s…
A pure connection formulation with real fields for Gravity
J. E. Rosales-Quintero
We study an pure connection formulation in four dimensions for real-valued fields, inspired by the Capovilla, Dell and Jacobson complex self-dual approach. By considering…
Anti-self-dual gravity and supergravity from a pure connection formulation
J. E. Rosales-Quintero
We introduce a complex pure connection action with constraints which is diffeomorphism and gauge invariant. Taking as an internal group , we obtain, from the equations of mo…
Discrete canonical analysis of three dimensional gravity with cosmological constant
J. Berra-Montiel, J. E. Rosales-Quintero
We discuss the interplay between standard canonical analysis and canonical discretization in three-dimensional gravity with cosmological constant. By using the Hamiltonian analysis…
Comments On Torsion and MacDowell-Mansouri gravity
J. C. López-Domínguez, J. E. Rosales-Quintero, M. Sabido
Starting with the MacDowell-Mansouri formulation of gravity with a gauge group, we introduce new parameters into the action to include the non-dynamical Holst term, and t…