BRST Cohomologies of Mixed and Second Class Constraints

The cohomological resolution of mixed constraints is constructed and shown to give Gupta−Bleuler space of physical states. The differential space and so-called anomalous BRST complex is constructed in detail. Special structures associated with anomaly are demonstrated and proved to be of i...

Full description

Bibliographic Details
Main Authors: Zbigniew Hasiewicz, Jan L. Cieśliński
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/12/3/428