paper

An Elliptic Vertex of Awata-Feigin-Shiraishi type for M-strings

arXiv:1712.10255 · doi:10.1007/JHEP08(2018)050

Abstract

We write down a vertical representation for the elliptic Ding-Iohara-Miki algebra, and construct an elliptic version of the refined topological vertex of Awata, Feigin and Shiraishi. We show explicitly that this vertex reproduces the elliptic genus of M-strings, and that it is an intertwiner of the algebra.

18+15 pages; typos further corrected in v3

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