The Bethe Ansatz

Heisenberg chain i.z.sc.h

1931.Bethe.ZP.71

\[ H_{XXX} = J \sum_{j=1}^N {\bf S}_j \cdot {\bf S}_{j+1} \]



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Author: Jean-Sébastien Caux

Created: 2024-01-18 Thu 14:24