A Note on Partition Functions of Gepner Model Orientifolds
High Energy Physics - Theory
2009-11-10 v2
Abstract
In this note we generalize the description of simple current extended Gepner Model orientifolds as presented in hep-th/0401148 to the case of even levels and non-trivial dressings of the parity transformation. We provide a comprehensive list of all the important ingredients for the construction of such orientifolds. Namely we present explicit expressions for the Klein-bottle, annulus and Moebius strip amplitudes and derive the general tadpole cancellation conditions. As an example we construct a supersymmetric Pati-Salam like model.
Keywords
Cite
@article{arxiv.hep-th/0403299,
title = {A Note on Partition Functions of Gepner Model Orientifolds},
author = {Ralph Blumenhagen and Timo Weigand},
journal= {arXiv preprint arXiv:hep-th/0403299},
year = {2009}
}
Comments
14 pages, TeX (harvmac), refs. added