Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1893855 | Journal of Geometry and Physics | 2012 | 25 Pages |
Abstract
ADHM invariants are equivariant virtual invariants of moduli spaces of twisted cyclic representations of the ADHM quiver in the abelian category of coherent sheaves of a smooth complex projective curve XX. The goal of the present paper is to present a generalization of this construction employing a more general stability condition which depends on a real parameter. This yields a chamber structure in the ADHM theory of curves, residual ADHM invariants being defined by equivariant virtual integration in each chamber. Wallcrossing formulas will be presented in the second part of this work.
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Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
D.-E. Diaconescu,