A Polymer Expansion for the Random Walk on the Permutation Group Associated to the Quantum Heisenberg Ferromagnet

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dc.creatorFederbush, Paul
dc.date2003-03-13
dc.date.accessioned2026-07-07T04:29:53Z
dc.date.available2026-07-07T04:29:53Z
dc.descriptionFor a long time one has associated to the Quantum Heisenberg Ferromagnet on a lattice, a random walk on the permutation group of the lattice vertices. We here present a polymer expansion for the solution of the heat equation coupled to the random walk. We work on a finite lattice, there is no question of convergence. We leave to future work bounding terms in the expansion necessary to extend the result to an infinite lattice.
dc.description8 pages
dc.identifierhttps://arxiv.org/abs/math-ph/0303036
dc.identifierhttp://arxiv.org/abs/math-ph/0303036
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/57326
dc.subjectMathematical Physics
dc.titleA Polymer Expansion for the Random Walk on the Permutation Group Associated to the Quantum Heisenberg Ferromagnet
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