During the 2024–25 academic year, the CMSA will be hosting a seminar on Geometry and Quantum Theory, organized by Dan Freed and Vasily Krylov. The seminar will meet on Tuesdays from 4:00–6:00 pm (Eastern Time).

The seminar will take place in  Room G10 at the CMSA, 20 Garden Street, Cambridge MA.

BPS Algebras in Landau-Ginzburg Models

CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

Speaker: Ahsan Khan (CMSA) Title: BPS Algebras in Landau-Ginzburg Models Abstract: The study of BPS states in supersymmetric quantum field theory has been a fruitful source of both mathematical and physical insights. In particular their study often leads to rich algebraic structures - from the "Algebra of the Infrared" of Gaiotto-Moore-Witten to the "Cohomological Hall […]

Mathematics around Twisted Holography

CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

Geometry and Quantum Theory Seminar Speaker: Keyou Zeng (CMSA) Title: Mathematics around Twisted Holography Abstract: The holography principle is an important idea in physics and has been widely studied since the 90s. Twisted holography offers a way to simplify physical holography models through the procedure called twisting. In the first part of the talk, I’ll […]