The Gerby Gopakumar-Mariño-Vafa Formula
arXiv:1208.4342 · doi:10.2140/gt.2013.17.2935
Abstract
We prove a formula for certain cubic -Hodge integrals in terms of loop Schur functions. We use this identity to prove the Gromov-Witten/Donaldson-Thomas correspondence for local -gerbes over $\proj^1$.
43 pages, Published Version