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Finite XXZ critical chain with double boundaries

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 نشر من قبل Takeo Kojima
 تاريخ النشر 2000
  مجال البحث فيزياء
والبحث باللغة English
 تأليف T. Kojima




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Finite XXZ chain with double boundaries is considered at critical regime $-1<Delta<1$. We construct the eigenvectors of finite Hamiltonian by means of vertex operators and the quasi-boundary states. Using the free field realizations of the vertex operators and the quasi-boundary states, integral representations for the correlation functions are derived.



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