Abstract

In this talk, the speaker will discuss the algebraic structure of the large gauge transformation (LGT) in quantum electrodynamics (QED). It implies the extension of LGT taking both electric and magnetic soft photon effects into account. He suggests that this may be relevant to the little group around the null infinity.

About the program

For more information, please refer to the program website http://iasprogram.ust.hk/particle_theory for details.

The seminar is free and open to all. Seating is on a first come, first served basis.

HKUST Jockey Club Institute for Advanced Study
Enquiries: ias@ust.hk / 2358 5912
http://ias.ust.hk