WebApr 5, 2024 · An international group of researchers has created a mixed magnon state in an organic hybrid perovskite material by utilizing the Dzyaloshinskii-Moriya-Interaction … WebApr 4, 2024 · An international group of researchers has created a mixed magnon state in an organic hybrid perovskite material by utilizing the Dzyaloshinskii–Moriya-Interaction …
A first theoretical realization of honeycomb topological magnon ...
WebMay 8, 2024 · (a) magnon-phonon interconversion, (b) magnon number-conserving magnon-phonon interaction, (c) and (d) magnon number non-conserving magnonphonon interactions. Feynman diagrams representing the ... Webto multi-particle interaction is inevitable for many spin systems [24–30]. Thus, understanding this magnon damping is a critical problem for the further development of magnon topology. Unfortunately, the current formula of the magnon Hall conductivity is based on linear spin-wave theory (LSWT) [7], high ast means
City of Watertown, WI - Government Watertown WI - Facebook
WebJun 15, 2024 · “Dressing” the magnons is the prerequisite to separate the low-temperature representation of the pressure into a piece due to noninteracting magnons and a piece that corresponds to the magnon–magnon interaction. Both in two and three spatial dimensions, the interaction in the pressure turns out to be attractive. WebJul 19, 2024 · Based on the quantum picture of magnon–photon interaction, magnetically induced transparency (MIT) and the Purcell effect have been demonstrated 3. These effects may be described as... WebJul 20, 2016 · It was shown that the Dirac magnon Hamiltonian preserves time-reversal symmetry defined with the sublattice pseudo spins and the Dirac points are robust against magnon–magnon interactions. The Dirac points also occur at nonzero energy. In this paper, we propose a simple realization of nontrivial topology (magnon edge states) in … high ast means what