Asymmetric Cosets
高能物理 - 理论
2007-05-23 v3 凝聚态物理
摘要
The aim of this work is to present a general theory of coset models G/H in which different left and right actions of H on G are gauged. Our main results include a formula for their modular invariant partition function, the construction of a large set of boundary states and a general description of the corresponding brane geometries. The paper concludes with some explicit applications to the base of the conifold and to the time-dependent Nappi-Witten background.
引用
@article{arxiv.hep-th/0212119,
title = {Asymmetric Cosets},
author = {Thomas Quella and Volker Schomerus},
journal= {arXiv preprint arXiv:hep-th/0212119},
year = {2007}
}
备注
34 pages, LaTeX, 8 figures, 1 table, v2: references added, v3: typos corrected