Nonabelian interactions from Hamiltonian BRST cohomology
Consistent Hamiltonian couplings between a set of vector fields and a system of matter fields are derived by means of BRST cohomological techniques.
hep-th↗
arXiv subjects
M. T. Miauta
Publications and source records attributed to M. T. Miauta.
Lagrangian cohomological couplings among vector fields and matter fields
Consistent couplings between a set of vector fields and a system of matter fields are analysed in the framework of Lagrangian BRST cohomology.
hep-th↗
Hamiltonian BRST interactions in Abelian theories
Consistent couplings between an Abelian gauge field and three types of matter fields are investigated by means of the Hamiltonian BRST deformation theory based on cohomological techniques. In this manner, scalar electrodynamics, the Stuckelberg theory for Abelian zero- and one-forms, respectively, spinor electrodynamics, are inferred.
hep-th↗