17–20 Feb 2025
Campus Bahrenfeld
Europe/Berlin timezone
2nd Graduate Week of the Quantum Universe Research School (QURS)

Flows of Spin(7)-structures

20 Feb 2025, 16:30
30m
Seminar Rooms I-III (Campus Bahrenfeld, CFEL (bldg. 99))

Seminar Rooms I-III

Campus Bahrenfeld, CFEL (bldg. 99)

Speaker

Prof. Shubham Dwivedi (Universität Hamburg)

Description

We will discuss the negative gradient flow of an energy functional of Spin(7)-structures on compact 8-manifolds. The energy functional is the L2-norm of the torsion of the Spin(7)-structure. We will talk about the short-time existence and uniqueness of solutions to the flow. We will also explain how this negative gradient flow is the most general flow of Spin(7)-structures.

Primary author

Prof. Shubham Dwivedi (Universität Hamburg)

Presentation materials