Motivated by the results in {\tt hep-th/0508228}, we perform a careful analysis of the allowed linear constraints on N=(2,2) scalar superfields. We show that only chiral, twisted-chiral and semi-chiral superfields are possible. Various subtleties are discussed.
@article{arxiv.hep-th/0607119,
title = {A note on N=(2,2) superfields in two dimensions},
author = {Joris Maes and Alexander Sevrin},
journal= {arXiv preprint arXiv:hep-th/0607119},
year = {2008}
}