The Non-minimal Heterotic Pure Spinor String in a Curved Background
High Energy Physics - Theory
2015-06-18 v3
Abstract
We study the non-minimal pure spinor string in a curved background. We find that the minimal BRST invariance implies the existence of a non-trivial stress-energy tensor for the minimal and non-minimal variables in the heterotic curved background. We find constraint equations for the b ghost. We construct the b ghost as a solution of these constraints.
Keywords
Cite
@article{arxiv.1311.7012,
title = {The Non-minimal Heterotic Pure Spinor String in a Curved Background},
author = {Osvaldo Chandia},
journal= {arXiv preprint arXiv:1311.7012},
year = {2015}
}
Comments
14 pages, harvmac big. Typos corrected. Minor changes, appendix added