Maths HEP Lunchtime Seminars: W(1+infinity) algebra as a symmetry behind AGT relation
12 July 2011 14:30 in E005
AGT relation is a kind of correspondence
between 4-dim N=2 super Yang-Mills theory
and 2-dim Liouville/Toda theory.
Many researchers consider the origin of
this relation is M5-brane system,
so it has been widely studied.
In this seminar, I want to talk about
our recent paper, which gives some evidences
which imply that W(1+infinity) algebra
describes the symmetry behind AGT relation.
S. Kanno, Y. Matsuo and S. S., arXiv:1105.1667 [hep-th]