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arxiv: math-ph/0306057 · v2 · submitted 2003-06-23 · 🧮 math-ph · math.MP

Path integral representations for the spin-pinned quantum XXZ chain

classification 🧮 math-ph math.MP
keywords chainintegralpathquantumspin-pinnedanisotropicdiscretediscussed
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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.

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