arXiv · 0803.4191
A simple BRST system with quadratically constrained ghosts
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.
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Michael Chesterman. 2009-06-09. A simple BRST system with quadratically constrained ghosts. https://arxiv.org/abs/0803.4191
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