Critical properties of the two-dimensional XY model

Critical properties of the two dimensional fully frustrated XY model

Critical dynamics in the two-dimensional XY-model

Subtlety in the Critical Behavior of the Two Dimensional XY Model

Critical properties of XY model on two-layer triangular lattice

Critical behavior of the two-dimensional fully frustrated XY model

Non-equilibrium critical dynamics of two-dimensional XY model with Hamiltonian equations of motion