Codimension-Three Bundle Singularities in F-Theory

Philip Candelas; Duiliu-Emanuel Diaconescu; Bogdan Florea; David R. Morrison; Govindan Rajesh

doi:10.1088/1126-6708/2002/06/014

Codimension-Three Bundle Singularities in F-Theory

高能物理 - 理论 2009-10-31 v2

作者: Philip Candelas , Duiliu-Emanuel Diaconescu , Bogdan Florea , David R. Morrison , Govindan Rajesh

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摘要

We study new nonperturbative phenomena in N=1 heterotic string vacua corresponding to pointlike bundle singularities in codimension three. These degenerations result in new four-dimensional infrared physics characterized by light solitonic states whose origin is explained in the dual F-theory model. We also show that such phenomena appear generically in $E_7 \to E_6$ Higgsing and describe in detail the corresponding bundle transition.

关键词

moduli spaces

引用

@article{arxiv.hep-th/0009228,
  title  = {Codimension-Three Bundle Singularities in F-Theory},
  author = {Philip Candelas and Duiliu-Emanuel Diaconescu and Bogdan Florea and David R. Morrison and Govindan Rajesh},
  journal= {arXiv preprint arXiv:hep-th/0009228},
  year   = {2009}
}

备注

24 pages, 1 figure, uses xypic; a reference added

Codimension-Three Bundle Singularities in F-Theory

摘要

关键词

引用

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