Modified Algebraic Bethe Ansatz: Twisted XXX Case

• Published in: Symmetry, Integrability and Geometry: Methods and Applications
• Date: 2018
• Main Authors: Belliard, S., Slavnov, N.A., Vallet, B.
• Format: Article
• Language: English
• Published: Інститут математики НАН України 2018
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/209518
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Modified Algebraic Bethe Ansatz: Twisted XXX Case / S. Belliard, N.A. Slavnov, B. Vallet // Symmetry, Integrability and Geometry: Methods and Applications. — 2018. — Т. 14. — Бібліогр.: 31 назв. — англ.

We prove the modified algebraic Bethe Ansatz characterization of the spectral problem for the closed XXX Heisenberg spin chain with an arbitrary twist and arbitrary positive (half)-integer spin at each site of the chain. We provide two bases to characterize the spectral problem and two families of i...