Influence of dilution in the spin transport in the quantum anisotropic two-dimensional Heisenberg antiferromagnet

Spin superconductivity in the frustrated two-dimensional antiferromagnet in the square lattice

“…in two-dimensional non-collinear antiferromagnets at T = 0 using spin wave theory and Lima 38,39 studied the spin transport in the site diluted two-dimensional biquadratic Heisenberg model and with single-ion anisotropy, using the SBT theory. The aim of this paper is to study the spin transport in the frustrated antiferromagnetic model using the SU(2) Schwinger boson theory.…”