Infinite Conservation Laws in the One-Dimensional Hubbard Model
- 14 April 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 56 (15) , 1529-1531
- https://doi.org/10.1103/physrevlett.56.1529
Abstract
We show that the Hamiltonian of the 1D Hubbard model commutes with a one-parameter family of transfer matrices of a new 2D classical model corresponding to two coupled six-vertex models. Central to this result is a new local algebraic relation, a generalization of the (infinitesimal) startriangle relation.Keywords
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