On the structure of Bethe vectors |
| |
Authors: | J. Fuksa |
| |
Affiliation: | 1.Bogoliubov Laboratory of Theoretical Physics,Joint Institute for Nuclear Research,Dubna,Russia;2.Faculty of Nuclear Sciences and Physical Engineering,Czech Technical University,Prague,Czech Republic |
| |
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. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|