4 papers · 1 filter
The Yang--Mills gauge field theory in the context of a generalized BRST--formalism including translations
O. Moritsch, M. Schweda, T. Sommer
We discuss the algebraic renormalization of the Yang--Mills gauge field theory in the presence of translations. Due to the translations the algebra between Sorella's $\d$--operator…
Local gravitational supersymmetry of Chern-Simons theory in the vielbein formalism
S. Emery, O. Moritsch, M. Schweda +2
We discuss the Chern-Simons theory in three-dimensional curved space-time in the vielbein formalism. Due to the additional presence of the local Lorentz symmetry, beside the diffeo…
BRST cohomology of Yang-Mills gauge fields in the presence of gravity in Ashtekar variables
O. Moritsch, M. Schweda, T. Sommer +2
The BRST transformations for the Yang-Mills gauge fields in the presence of gravity described by Ashtekar variables are obtained by using the so-called Maurer-Cartan horizontality…
On the Algebraic Structure of Gravity with Torsion including Weyl symmetry
O. Moritsch, M. Schweda
The BRST transformations for gravity with torsion including Weyl symmetry are discussed by using the so-called Maurer-Cartan horizontality conditions. Also the coupling of scalar m…