The Two Quantum Symmetries Associated With a Classical Symmetry
Dec, 198113 pages
Published in:
- Nucl.Phys.B 212 (1983) 255-267
- Published: 1983
Report number:
- HUTP-81/A058
Citations per year
Abstract: (Elsevier)
Given a classical local symmetry, it is shown how to build two associated quantum symmetries s and s . These generalized BRS and anti-BRS symmetries interchange classical and ghost fields. A direct consequence of the closure and Jacobi identities of the classical algebra are the complete nilpotency relations s 2 = s s + s s = s 2 = 0 . This nilpotency allows one to derive very simply the correct quantum lagrangian from the classical one without recourse to the Faddeev-Popov construction. A simple formal proof is given, showing that s and s are preserved by renormalization.- GAUGE FIELD THEORY: YANG-MILLS
- SYMMETRY: CLASSICAL
- RENORMALIZATION
- TRANSFORMATION: BECCHI-ROUET-STORA
- GAUGE FIELD THEORY: GHOST
- S-MATRIX
References(10)
Figures(0)