BRST ALGEBRA QUANTUM DOUBLE AND QUANTIZATION OF THE PROPER TIME COTANGENT BUNDLE

The quantum double for the quantized BRST superalgebra is studied. The corresponding R-matrix is explicitly constucted. The Hopf algebras of the double form an analytical variety with coordinates described by t he canonical deformation parameters. This provides the possibility to construct the nontrivial quantization of the proper time supergroup co tangent bundle. The group-like classical limit for this quantization c orresponds to the generic super Lie bialgebra of the double.