Field theory actions for ambitwistor string and superstring
High Energy Physics - Theory
2018-10-17 v2
Abstract
We analyze the free ambitwistor string field theory action for the bosonic string, heterotic string and both GSO sectors of the Type II string. The spectrum contains non-unitary states and provides an interesting consistency test for one-loop ambitwistor string computations.
Cite
@article{arxiv.1807.07661,
title = {Field theory actions for ambitwistor string and superstring},
author = {Nathan Berkovits and Matheus Lize},
journal= {arXiv preprint arXiv:1807.07661},
year = {2018}
}
Comments
14 pages, Fixed typos