Path integral representations for the spin-pinned quantum XXZ chain

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Two discrete path integral formulations for the ground state of a spin-pinned quantum anisotropic XXZ Heisenberg chain are introduced. Their properties are discussed and two recursion relations are proved.
13 pages, typos corrected, few remarkes added. To appear in Markov Processes and Related Fields

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Mathematical Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/57424

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math-ph/0306057
 http://arxiv.org/abs/math-ph/0306057
 Markov Processes and Related Fields, 11 (2005) 211-221

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arXiv