Prepotential and the Seiberg-Witten theory
Dec, 199550 pages
Published in:
- Nucl.Phys.B 491 (1997) 529-573
e-Print:
- hep-th/9512161 [hep-th]
Report number:
- ITEP-M6-95,
- OU-HET-230
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Abstract:
Some basic facts about the prepotential in the SW/Whitham theory are presented. Consideration begins from the abstract theory of quasiclassical -functions , which uses as input a family of complex spectral curves with a meromorphic differential , subject to the constraint , and gives as an output a homogeneous prepotential on extended moduli space. Then reversed construction is discussed, which is straightforwardly generalizable from spectral {\it curves} to certain complex manifolds of dimension (like and families). Finally, examples of particular SUSY gauge models are considered from the point of view of this formalism. At the end we discuss similarity between the -\-Calabi-\-Yau model with and the Calogero/Ruijsenaars model, but stop short of the claim that they belong to the same Whitham universality class beyond the conifold limit.Note:
- 50 pages, Latex Report-no: ITEP-M6/95, OU-HET-230
- N = 2 supersymmetry
- Low-energy prepotential
- Quasi-classical τ-function
- Elliptic Calogero system
- Picard-Fuchs equation
- Meromorphic differential
- field theory: topological
- potential: prepotential
- Riemann surface
- moduli space
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