On Modifications of the Sp(2) Covariant Superfield Quantization
High Energy Physics - Theory
2015-06-26 v1
Abstract
We propose a modification of the Sp(2) covariant superfield quantization to realize a superalgebra of generating operators isomorphic to the massless limit of the corresponding superalgebra of the osp(1,2) covariant formalism. The modified scheme ensures the compatibility of the superalgebra of generating operators with extended BRST symmetry without imposing restrictions eliminating superfield components from the quantum action. The formalism coincides with the Sp(2) covariant superfield scheme and with the massless limit of the osp(1,2) covariant quantization in particular cases of gauge-fixing and solutions of the quantum master equations.
Keywords
Cite
@article{arxiv.hep-th/0310087,
title = {On Modifications of the Sp(2) Covariant Superfield Quantization},
author = {D. M. Gitman and P. Yu. Moshin},
journal= {arXiv preprint arXiv:hep-th/0310087},
year = {2015}
}
Comments
11 pages, to be published in Phys. Lett. B