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International Conference «Quantum Integrability and Geometry» Dedicated to 60th Anniversaries of N. A. Slavnov and L. O. Chekhov
June 4, 2022 16:50–17:30, Zoom 		 

Modified Algebraic Bethe Ansatz

S. Belliard

Institut Denis Poisson
Video records:
MP4 82.4 Mb
Supplementary materials:
Adobe PDF 1.9 Mb

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Abstract: I will discuss a way to calculate spectrum and states for models without U(1) symmetries such as the open XXZ spin chain. The modified algebraic Bethe ansatz will be described in that case, and off-shell action of the related transfer matrix will be established. It will allows to calculate Slavnov’s formula for scalar product of the associated states.

Supplementary materials: Belliard.pdf (1.9 Mb)

Language: English
 
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