 Title : ADE
(twisted) quiver bundles on a curve.
 Speaker : Lee, Hwayoung (KIAS)
 Date & Time : 7 June , 2013 (Fri) 14:00~15:00
 Place : Math Science Building room 404
 Abstract
This is a work in progress with B. Kim and T. Logvinenko.
In the talk, I will introduce the curve counting theory via ideal sheaves/stable pairs on 'CalabiYau' threefold. According to Diaconescu’s work, the moduli of stable ADHM quiver bundles on a smooth projec tive curve X is naturally isomorphic to the moduli of stable pairs on C2 × X. We extend this with Γaction on C2, where Γ is a finite subgroup of SL2(C). Using McKay correspondence, certain stable pairs on Γ Hilb(C2)×X relate to stable ADE quiver bundles which correspond to stable quasimaps.

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