University of Cambridge > > Quantum Fields and Strings Seminars > Comments on Continuous Generalized Global Symmetries

Comments on Continuous Generalized Global Symmetries

Add to your list(s) Download to your calendar using vCal

If you have a question about this talk, please contact ak2257.

I will discuss examples of quantum field theories in three and four spacetime dimensions whose continuous global symmetries can give rise to 2-group global symmetries, non-invertible symmetry defects as well as a more complicated symmetry structure involving a mixture of both concepts. As we will see, ‘t Hooft anomalies for background global symmetries will play a crucial role in this context.

This talk is part of the Quantum Fields and Strings Seminars series.

Tell a friend about this talk:

This talk is included in these lists:

Note that ex-directory lists are not shown.


© 2006-2024, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity