The Yangian symmetry for three-spin-1/2 and four-spin-1/2 Heisenberg XXX models
Liu, Ying ; Xue, Kang ; Wang, Gangcheng ; Liu, Bo ; Sun, Chunfang
International journal of quantum information, 2014-02, Vol.12 (1), p.1450006 [Periódico revisado por pares]Singapore: World Scientific Publishing Company
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