The Crepant Resolution Conjecture for [sym 2 P 2 ]
نویسنده
چکیده
The crepant resolution conjecture states that the Gromov–Witten invariants of an orbifold X should be determined in a precise way by the Gromov–Witten invariants of a crepant resolution of its coarse moduli space. We compute the Gromov–Witten invariants of the stack symmetric square of P 2 and compare them with the Gromov– Witten invariants of its crepant resolution, Hilb 2 P 2 (which were computed by Graber). We determine that the crepant resolution conjecture is correct in this example.
منابع مشابه
The Crepant Resolution Conjecture
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