Spectral Covers, Charged Matter and Bundle Cohomology
High Energy Physics - Theory
2010-02-03 v3
Abstract
We consider four dimensional heterotic compactifications on smooth elliptic Calabi-Yau threefolds. Using spectral cover techniques, we study bundle cohomology groups corresponding to charged matter multiplets. The analysis shows that in generic situations, the resulting charged matter spectrum is stable under deformations of the vector bundle.
Keywords
Cite
@article{arxiv.hep-th/9811129,
title = {Spectral Covers, Charged Matter and Bundle Cohomology},
author = {Duiliu-Emanuel Diaconescu and Gheorghe Ionesei},
journal= {arXiv preprint arXiv:hep-th/9811129},
year = {2010}
}
Comments
17 pages, harvmac; minor changes