Speaker
Mayuko Yamashita
Description
I will report the ongoing work with Samuel DeHority, Wenjun Liu and Mykola Semenyakin on the construction of elliptic Coulomb branches. This is an elliptic cohomology version of the existing ordinary/K-theoretic Coulomb branches via the BFN construction. Thanks to the recent development of the theory of elliptic cohomology, we can carry out the construction in genuine equivariant elliptic cohomology (Topological Modular Forms).