The Two Quantum Symmetries Associated With a Classical Symmetry

Dec, 1981
13 pages
Published in:
  • Nucl.Phys.B 212 (1983) 255-267
  • Published: 1983
Report number:
  • HUTP-81/A058

Citations per year

1983199320032013202301234567
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