Note on constrained cohomology

May, 1996
10 pages
Published in:
  • Phys.Lett.B 385 (1996) 132-138
e-Print:
Report number:
  • UGVA-DPT-1996-05-925,
  • CBPF-NF-026-96

Citations per year

199620032010201720243120
Abstract:
The cohomology of the BRS operator corresponding to a group of rigid symmetries is studied in a space of local field functionals subjected to a condition of gauge invariance. We propose a procedure based on a filtration operator counting the degree in the infinitesimal parameters of the rigid symmetry transformations. An application to Witten's topological Yang-Mills theory is given.
Note:
  • 9 pages + cover, plain LaTeX Report-no: UGVA-DPT-1996/05-925
  • 11.15-q (gauge field theories)
  • 03.65.Fd (algebraic methods)
  • 03.70 (theory of quantized fields)
  • cohomology: Becchi-Rouet-Stora
  • constraint
  • Slavnov identity
  • gauge field theory: Yang-Mills
  • gauge field theory: topological