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Riemann seminar by Vicente Cortés

Riemann seminar by Vicente Cortés

Prof. Vicente Cortés gives a talk on "Generalized connections and integrability" in the research seminar on Analysis and Theoretical Physics

Prof. Dr. Vicente Cortés (Universität Hamburg)

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

Tuesday, 14.01.2020, 15:00, room c311 in the main building of Leibniz Universität Hannover

Published by Michael J. Gruber