Simplified tetrahedron equations: Fermionic realization

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The natural generalization of the (two-dimensional) Yang-Baxter equations to three dimensions is known as the Zamolodchikov's tetrahedron equations. We consider a simplified version of these equations which still ensures the commutativity of the transfer matrices with different spectral parameters and we present a family of free fermionic solutions.
Latex file, 24 pages, 4 figures

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Statistical Mechanics, Strongly Correlated Electrons, High Energy Physics - Theory, Mathematical Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/98265

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0508148
 http://arxiv.org/abs/cond-mat/0508148
 Nucl.Phys. B734 (2006) 287-303
 doi:10.1016/j.nuclphysb.2005.11.023

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