2 papers
cond-mat.str-el2019
Dimensional crossover in the SU(4) Heisenberg model in the six-dimensional antisymmetric self-conjugate representation revealed by quantum Monte Carlo and linear flavor-wave theory
Francisco H. Kim, Fakher F. Assaad, Karlo Penc +1
Using linear flavor-wave theory (LFWT) and auxiliary field quantum Monte Carlo (QMC), we investigate the properties of the SU(4) Heisenberg model on the anisotropic square lattice…
cond-mat.str-el2019
Self-conjugate representation SU(3) chains
Kyle Wamer, Francisco H. Kim, Miklós Lajkó +2
It was recently argued that SU(3) chains in the -box symmetric irreducible representation (irrep) exhibit a "Haldane gap" when is a multiple of 3 and are otherwise gapless […