B-Theory: Lecture & Eastern seminar 2

Wednesday 11 Nov 2020, 10:00 → 12:20 Europe/Moscow

Introduction to introduction to B-theory 2

1. 1. Reminder of HTQM and its 3 examples. Local observables in HTQM.
   2. Lagrangian interpretation of  examples of HTQM, discussion about Plank constant
   3. Cohomology of example 3 and equations of motion for free fields
   4. HTQM and contraction of acyclic complex
   5. Deformations of QM and HTQM, Schwinger times and Witten’s descent in dimension 1
   6. Deformations of cohomology, HTQM and IR divergences
   7. Contact terms, obstructions and  IR divergences
    

Plan of talk 2 on B-theory with pictures pdf.pdf Rec (local).mp4 Rec (youtube)