The Gauge Theory of the de-Sitter Group and Ashtekar Formulation
Nieto, J. A. · Obregón, O. · Socorro, J.
Original · EN
By adding the Pontrjagin topological invariant to the gauge theory of the de Sitter group proposed by MacDowell and Mansouri we obtain an action quadratic in the field-strengths, of the Chern-Simons type, from which the Ashtekar formulation is derived.
English translation
This paper has no Arabic translation yet. Be the first: it takes a few seconds, and the result is stored for every future reader.