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On the Structure of Bethe Vectors

Author
Fuksa Jan, Ing. Faculty of Nuclear Sciences and Physical Engineering CTU, JINR Dubna

Year
2017

Scientific journal
Physics of Particles and Nuclei Letters, 14 (4), 624-630

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Abstract
The structure of Bethe vectors for generalised models associated with the rational and trigonometric R-matrix is investigated. The Bethe vectors in terms of two-component and multi-component models are described. Consequently, their structure in terms of local variables and operators is provided. This, as a consequence, proves the equivalence of coordinate and algebraic Bethe ansatzes for the Heisenberg spin chains. Hermitian conjugation of the elements of the monodromy matrix for the spin chains is studied.

Cite article as:
J. Fuksa, "On the Structure of Bethe Vectors", Physics of Particles and Nuclei Letters, 14 (4), 624-630 (2017)