Boundary Fixed Points, Enhanced Gauge Symmetry and Singular Bundles on K3

We investigate certain fixed points in the boundary conformal field theory representation of type IIA D-branes on Gepner points of K3. They correspond geometrically to degenerate brane configurations, and physically lead to enhanced gauge symmetries on the world-volume. Non-abelian gauge groups aris...

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Detalles Bibliográficos
Autores principales: Fuchs, J., Kaste, P., Lerche, W., Lutken, C.A., Schweigert, C., Walcher, Johannes
Lenguaje:eng
Publicado: 2000
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/S0550-3213(00)00779-3
http://cds.cern.ch/record/447655

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