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14 Jan
14. Januar 2020
Oberseminar Analysis und Theoretische Physik

Generalized connections and integrability

We characterize the integrability of various structures on Courant algebroids in terms of torsion-free generalized connections. The applications include generalized Kähler and generalized hyper-Kähler structures as particular examples. We do also give a spinorial characterization in the case of regular Courant algebroids. This is based on the theory of Dirac generating operators, for which we develop a new approach based on the geometric data encoding the regular Courant algebroid.

This is joint work with Liana David, see arXiv:1905.01977.

Referent/Referentin

Prof. Dr. Vicente Cortés,
Universität Hamburg

Veranstalter

Institut für Analysis
und
Riemann Center for Geometry and Physics

Termin

14. Januar 2020
15:00 Uhr - 17:00 Uhr

Ort

Hauptgebäude
Geb.: 1101
Raum: c311
Welfengarten 1
30167 Hannover
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