New boundary conditions for the c=-2 ghost system
High Energy Physics - Theory
2008-11-26 v1
Abstract
We investigate a novel boundary condition for the bc system with central charge c=-2. Its boundary state is constructed and tested in detail. It appears to give rise to the first example of a local logarithmic boundary sector within a bulk theory whose Virasoro zero modes are diagonalizable.
Cite
@article{arxiv.hep-th/0612040,
title = {New boundary conditions for the c=-2 ghost system},
author = {Thomas Creutzig and Thomas Quella and Volker Schomerus},
journal= {arXiv preprint arXiv:hep-th/0612040},
year = {2008}
}