Instantons and merons in matrix models
Aug, 200654 pages
Published in:
- Physica D 235 (2007) 126-167
e-Print:
- hep-th/0608228 [hep-th]
Report number:
- FIAN-TD-2-06,
- ITEP-TH-107-05
View in:
Citations per year
Abstract:
Various branches of matrix model partition function can be represented as intertwined products of universal elementary constituents: Gaussian partition functions Z_G and Kontsevich tau-functions Z_K. In physical terms, this decomposition is the matrix-model version of multi-instanton and multi-meron configurations in Yang-Mills theories. Technically, decomposition formulas are related to representation theory of algebras of Krichever-Novikov type on families of spectral curves with additional Seiberg-Witten structure. Representations of these algebras are encoded in terms of the global partition functions. They interpolate between Z_G and Z_K associated with different singularities on spectral Riemann surfaces. This construction is nothing but M-theory-like unification of various matrix models with explicit and representative realization of dualities.- Loop equations
- Matrix models
- M-theory
- matrix model
- partition function
- meron
- instanton
- algebra: Virasoro
- algebra: Krichever-Novikov
- algebra: representation
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- [6]
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