Resonating quantum three-coloring wave functions for the kagome quantum antiferromagnet
Resonating quantum three-coloring wave functions for the kagome quantum antiferromagnet
Motivated by the recent discovery of a macroscopically degenerate exactly solvable point of the spin-$1/2$ $XXZ$ model for $J_z/J=-1/2$ on the kagome lattice [H. J. Changlani et al. Phys. Rev. Lett 120, 117202 (2018)] -- a result that holds for arbitrary magnetization -- we develop an exact mapping between its …