QG group meeting: infrared stories in QED

This is the weekly Quantum Gravity group meeting.
Speaker: Linqing Chen (postdoc in QG group).
Title: "The Infrared story in QED: asymptotic symmetry charge, vacuum degeneracy, soft modes and memory effect".

I (Yasha) am experimenting with the mechanism for advertising these.
If we end up advertised in the wrong place, I'm sorry (but not very sorry).