2 papers
hep-th2003
Interactions in Intersecting Brane Models
A. W. Owen
We calculate tree level three and four point scattering amplitudes in type II string models with matter fields localized at the intersections of D-brane wrapping cycles. The analys…
hep-ph1996
In Search of the Next Next-to-MSSM
S. A. Abel
It is argued that the Next-to-MSSM (NMSSM) is unnatural from the point of view of cosmology and fine tuning. In particular, such singlet extensions to the MSSM do not provide a sim…