3 papers
hep-th2019
Ricci-flat metrics on vector bundles over flag manifolds
Ismail Achmed-Zade, Dmitri Bykov
We construct explicit complete Ricci-flat metrics on the total spaces of certain vector bundles over flag manifolds of the group , for all Kähler classes. These metrics are…
hep-th2018
A Note on Non-Flat Points in the PQ F-Theory Model
Ismail Achmed-Zade, Iñaki García-Etxebarria, Christoph Mayrhofer
Non-flat fibrations often appear in F-theory GUT models, and their interpretation is still somewhat mysterious. In this note we explore this issue in a model of particular phenomen…
hep-th2018
A note on T-folds and T3 fibrations
Ismail Achmed-Zade, Mark J. D. Hamilton, Dieter Lust +1
We study stringy modifications of -fibered manifolds, where the fiber undergoes a monodromy in the T-duality group. We determine the fibration data defining such T-folds from…