A simple BRST system with quadratically constrained ghosts
High Energy Physics - Theory
2009-06-10 v2
Abstract
I present a toy model for the Berkovits pure spinor superparticle. It is a D=1, N=2 superparticle with no physical degrees of freedom. We study the cohomology in various ways, in particular finding an explicit expression for the `b'-field. Finally, we construct the topological string B-model from a straightforward generalization of the system.
Cite
@article{arxiv.0803.4191,
title = {A simple BRST system with quadratically constrained ghosts},
author = {Michael Chesterman},
journal= {arXiv preprint arXiv:0803.4191},
year = {2009}
}
Comments
REVTEX 12 pages, references added, minor improvements to text