Quantization of model of antisymmetric tensor field in the framework of extended BRST symmetry
The authors consider the quantization of the model of an antisymmetric tensor field from the point of view of both the Lagrangian and the Hamiltonian form. It is shown that quantization of the model of the antisymmetric second-rank tensor field in the method of extended BRST quantization in the Lagrangian and Hamiltonian formalisms leads to identity of the generating functionals of the Green's functions for the fields of the extended configuration space. This means that Lagrangian quantization of the model in the \(Sp(2)\)-covariant formalism ensures unitarity of the physical \(S\)-matrix.
scientific article; zbMATH DE number 923574