Computing the charged massless spectrum in (0,2) heterotic compactifications
by
Puhm Andrea(TU Wien and CEA Paris)
→
Europe/Berlin
313
313
Description
We study the heterotic CFT/geometry correspondence for non-rational internal
conformal field theories with N=(0,2) supersymmetry through the triality
between minimal models, Landau-Ginzburg orbifold theories and sigma models
on Calabi-Yau manifolds. We present a counting algorithm that allows to
compute the charged massless spectrum of a wide class of SO(10) GUT models.
While untwisted sectors can effectively be treated like in (2,2) models, in
twisted sectors non-BPS states contribute to the spectrum.
