The Gerby Gopakumar-Mariño-Vafa Formula [PDF]
Dustin RossWe prove a formula for certain cubic $\Z_n$-Hodge integrals in terms of colored Schur functions. We use this identity to prove the Gromov-Witten/Donaldson-Thomas correspondence for local $\Z_n$-gerbes over $\proj^1$.View original: http://arxiv.org/abs/1208.4342
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