For the Quantum Heisenberg Ferromagnet, Some Conjectured Approximations

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We present some conjectured approximations for spin expectations in a Quantum Heisenberg system. The conjectures are based on numerical experimentation, some theoretical insights and underpinning, and aesthetic value. We hope theoretical developments will follow from these ideas, even leading to a proof of the phase transition (in three dimensions).
LaTeX, 7 pages, Substantial changes

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Mathematical Physics, Condensed Matter

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http://salesiana.dossiersoluciones.com/handle/123456789/56717

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math-ph/0101017
 http://arxiv.org/abs/math-ph/0101017

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arXiv