Pseudo-dipolar pseudo-disorder

In this paper we study triangular-lattice antiferromagnet with anisotropic interactions. We explore the phase diagram with parameters of next-nearest neighbor exchange and pseudo-dipolar terms. As we find out they both prefer collinear stripe order but small disorder in the latter can lead to coexistence of different stripe domains. This picture is coexistent with recent neutron-scattering experiments on YbMgGaO4.