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hep-th2011★ 1 cited
General solution of classical master equation for reducible gauge theories
A. V. Bratchikov
We give the general solution to the classical master equation (S,S)=0 for reducible gauge theories. To this aim, we construct a new coordinate system in the extended configuration…
math-ph2011
On the computation of star products
A. V. Bratchikov
The problem of finding a generic star product on R^n is reduced to the computation of a skew-symmetric biderivation.
hep-th2011★ 3 cited
Explicit construction of the classical BRST charge for nonlinear algebras
A. V. Bratchikov
We give an explicit formula for the Becchi-Rouet-Stora-Tyutin (BRST) charge associated with Poisson superalgebras. To this end, we split the master equation for the BRST charge int…