Symmetric gauge theories and Lieb-Schultz-Mattis-type constraints

Whole-channel inclusion: Harvard CMSA is an honest teaching channel (title sample + 3 transcripts read: The sampled transcripts show substantive research-seminar lectures with technical derivations and definitions, consistent with the whole-channel verdict.); this title passed a strict title check (sonnet) after a labelling pass.

A 12-minute video from Harvard CMSA: “Symmetric gauge theories and Lieb-Schultz-Mattis-type constraints”.

Video by Harvard CMSA, played through YouTube's embedded player.