82 citations · 526 across the 39 of their papers we have counts for
4 papers · 1 filter
Geometric T-duality: Buscher rules in general topology
Konrad Waldorf
The classical Buscher rules describe T-duality for metrics and B-fields in a topologically trivial setting. On the other hand, topological T-duality addresses aspects of non-trivia…
The stringor bundle
Peter Kristel, Matthias Ludewig, Konrad Waldorf
We set up a framework of 2-Hilbert bundles, which allows to rigorously define the "stringor bundle", a higher differential geometric object anticipated by Stolz and Teichner in an…
The insidious bicategory of algebra bundles
Peter Kristel, Matthias Ludewig, Konrad Waldorf
In this paper we construct a bicategory of (super) algebra bundles over a smooth manifold, where the 1-morphisms are bundles of bimodules. The main point is that naive definitions…
Categorical symmetries of T-duality
Konrad Waldorf
Topological T-duality correspondences are higher categorical objects that can be classified by a strict Lie 2-group. In this article we compute the categorical automorphism group o…