Eur. Phys. J. C 19, 191-200
DOI: 10.1007/s100520100587
Hamiltonian BRST interactions in Abelian theories
C. Bizdadea, M.T. Miauta and S.O. SaliuFaculty of Physics, University of Craiova, 13 A.I. Cuza Str., 1100 Craiova, Romania bizdadea@central.ucv.ro
osaliu@central.ucv.ro
(Received: 6 December 2000 / Published online: 23 February 2001 -© Springer-Verlag 2001)
Abstract
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.
© Società Italiana di Fisica, Springer-Verlag 2001