35 citations · 72 across the 10 of their papers we have counts for
11 papers
Interband magnon drag in ferrimagnetic insulators
Naoya Arakawa
We propose a new drag phenomenon, an interband magnon drag, and report on interaction effects and multiband effects in magnon transport of ferrimagnetic insulators. We study a spin…
Floquet engineering of Mott insulators with strong spin-orbit coupling
Naoya Arakawa, Kenji Yonemitsu
We propose a method for controlling the exchange interactions of Mott insulators with strong spin-orbit coupling. We consider a multiorbital system with strong spin-orbit coupling…
Effects of magnon-magnon interactions in a noncollinear magnet induced by combination of a symmetric and an antisymmetric exchange interaction
Naoya Arakawa
We study magnon-magnon interactions and their effects in a spiral magnet induced by combination of an antiferromagnetic Heisenberg interaction and a Dzyaloshinsky-Moriya interactio…
Mechanism for a Chemical Potential of Nonequilibrium Magnons in Parametric Parallel Pumping
Naoya Arakawa
We demonstrate how a magnon chemical potential is generated in parametric parallel pumping. We study how a time-periodic magnetic field of this pumping affects magnon properties of…
Controlling stability of Bose-Einstein condensation of interacting magnons in an antiferromagnet by an external magnetic field
Naoya Arakawa
We propose a mechanism for destabilizing or stabilizing Bose-Einstein condensation (BEC) of interacting magnons in an antiferromagnet. We study how the interaction between magnons…
Stabilizing Mechanism for Bose-Einstein Condensation of Interacting Magnons in Ferrimagnets and Ferromagnets
Naoya Arakawa
We propose a stabilizing mechanism for the Bose-Einstein condensation (BEC) of interacting magnons in ferrimagnets and ferromagnets. By studying the effects of the magnon-magnon in…