A Lagrangean formalism for Hermitean matrix models

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Eynard's formulation of Hermitean 1-matrix models in terms of intrinsic quantities of an associated hyperelliptic Riemann surface is rephrased as a Lagrangean field theory of a scalar particle propagating on the hyperelliptic surface with multiple self-interactions and particle-source interactions. Both types of interaction take place at the branch points of the hyperelliptic surface.
25 pages, 7 figures

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High Energy Physics - Theory, Mathematical Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/219764

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0805.3078
 http://arxiv.org/abs/0805.3078
 Nucl.Phys.B812:322-342,2009
 doi:10.1016/j.nuclphysb.2008.10.008

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arXiv