A New Approach to the Spin 1/2 Quantum Heisenberg Model

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dc.creatorMütter, K. -H.
dc.date1993-03-23
dc.date1993-05-25
dc.date.accessioned2026-07-07T08:58:45Z
dc.date.available2026-07-07T08:58:45Z
dc.descriptionAn evolution equation for the expectation values of the Boltzmann factor between monomer valence bond states is derived. It contains the whole information on the thermodynamical and magnetic properties of the spin $\frac{1}{2}$ quantum Heisenberg model. A new approximation scheme is proposed and studied in the thermodynamical limit.
dc.description14pages (revtex), WU B 93-11
dc.identifierhttps://arxiv.org/abs/cond-mat/9303039
dc.identifierhttp://arxiv.org/abs/cond-mat/9303039
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/147449
dc.subjectCondensed Matter
dc.titleA New Approach to the Spin 1/2 Quantum Heisenberg Model
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