Explicit Construction of Local Conserved Quantities in the XYZ Spin-1/2 Chain
Statistical Mechanics
2020-09-02 v3 Mathematical Physics
math.MP
Exactly Solvable and Integrable Systems
Abstract
We present a rigorous explicit expression for an extensive number of local conserved quantities in the XYZ spin-1/2 chain with general coupling constants. All the coefficients of operators in each local conserved quantity are calculated. We also confirm that our result can be applied to the case of the XXZ chain with a magnetic field in the z-axis direction.
Keywords
Cite
@article{arxiv.2003.02856,
title = {Explicit Construction of Local Conserved Quantities in the XYZ Spin-1/2 Chain},
author = {Yuji Nozawa and Kouhei Fukai},
journal= {arXiv preprint arXiv:2003.02856},
year = {2020}
}
Comments
24 pages, 4 figures