Twisted D-branes and TQFTs valued in Calabi-Yau categories

CMSA Room G10 CMSA, 20 Garden Street, Cambridge

Quantum Field Theory and Physical Mathematics Seminar Speaker: Surya Raghavendran, Yale University Title: Twisted D-branes and TQFTs valued in Calabi-Yau categories Abstract: Recently, Bozec–Calaque–Scherotzke have articulated a noncommutative version of […]

Dynamics as intersection problem

CMSA Room G10 CMSA, 20 Garden Street, Cambridge

Colloquium Speaker: Nikita Nekrasov, Simons Center Title: Dynamics as intersection problem Abstract: Most classical and quantum field theories are based on an action principle. However, there are important exceptions to […]