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hep-th2020
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…
hep-th2020★ 2 cited
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…
hep-th2015★ 5 cited
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…