Gromov-witten Invariants of P1 and Eynard-orantin Invariants
نویسندگان
چکیده
We prove that stationary Gromov-Witten invariants of P1 arise as the Eynard-Orantin invariants of the spectral curve x = z + 1/z, y = ln z. As an application we show that tautological intersection numbers on the moduli space of curves arise in the asymptotics of large degree Gromov-Witten invariants of P1.
منابع مشابه
Polynomials Representing Eynard-orantin Invariants
The Eynard-Orantin invariants of a plane curve are multilinear differentials on the curve. For a particular class of genus zero plane curves these invariants can be equivalently expressed in terms of simpler expressions given by polynomials obtained from an expansion of the Eynard-Orantin invariants around a point on the curve. This class of curves contains many interesting examples.
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