5 papers
Basic properties of Fedosov supermanifolds
B. Geyer, P. M. Lavrov
Basic properties of even (odd) supermanifolds endowed with a connection respecting a given symplectic structure are studied. Such supermanifolds can be considered as generalization…
Extended BRST quantization in general coordinates
B. Geyer, P. Lavrov, A. Nersessian
We propose an extended BRST invariant Lagrangian quantization scheme of general gauge theories based on explicit realization of "modified triplectic algebra" in general coordinates…
Generalized Superfield Lagrangian Quantization
P. M. Lavrov, L. A. Malysheva, P. Yu. Moshin
We consider an extension of the gauge-fixing procedure in the framework of the Lagrangian superfield BRST and BRST-antiBRST quantization schemes for arbitrary gauge theories, takin…
Superfield Covariant Quantization with BRST Symmetry
P. M. Lavrov, P. Yu. Moshin
We generalize the method of superfield Lagrangian BRST quantization in the part of the gauge-fixing procedure and obtain a quantization method that can be considered as an alternat…
OSp(1,2)-covariant Lagrangian quantization of irreducible massive gauge theories
B. Geyer, P. M. Lavrov, D. Mülsch
The osp(1,2)-covariant Lagrangian quantization of general gauge theories is formulated which applies also to massive fields. The formalism generalizes the Sp(2)-covariant BLT appro…