Non-Split Geometry on Products of Vector Bundles
High Energy Physics - Theory
2008-11-26 v3 alg-geom
dg-ga
Algebraic Geometry
Differential Geometry
Abstract
We propose a model in which a spliced vector bundle (with an arbitrary number of gauge structures in the splice) possesses a geometry which do not split. The model employs connection 1-forms with values in a space-product of Lie algebras, and therefore interlaces the various gauge structures in a non-trivial manner. Special attention is given to the structure of the geometric ghost sector and the super-algebra it possesses: The ghosts emerge as -dependent deformations at the gauge sector, and the associated BRST super algebra is realized as constraints that follow from the invariance of the curvature.
Keywords
Cite
@article{arxiv.hep-th/9704124,
title = {Non-Split Geometry on Products of Vector Bundles},
author = {O. Megged},
journal= {arXiv preprint arXiv:hep-th/9704124},
year = {2008}
}
Comments
Improved version with corrections