Skyrmion crystal formation and temperature -- magnetic field phase diagram of the frustrated tirangular-lattice Heisenberg magnet with easy-axis masugnetic anisotropy
Abstract
The nature of the skyrmion-crystal (SkX) formation and various multiple-q phases encompassing the SkX phase are investigated by extensive Monte Carlo simulations on the frustrated J1-J3 triangular-lattice Heisenberg model with the weak easy-axis magnetic anisotropy. Phase diagram in the temperature T vs. magnetic-field H plane are constructed, leading to a rich variety of multiple-q phases. The anisotropy stabilizes the SkX state down to T=0 at intermediate fields, while in the lower-field range the SkX state becomes only metastable, and new multiple-q states with a broken C3 symmetry are instead stabilized. Implications to experiments are discussed.
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.