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Spinmotive Force due to Intrinsic Energy of Ferromagnetic Nanowires
Yuta Yamane, Jun'ichi Ieda, Jun-ichiro Ohe +2
We study, both analytically and numerically, a spinmotive force arising from inherent magnetic energy of a domain wall in a wedged ferromagnetic nanowire. In a spatially-nonuniform…
Multicomponent Bright Solitons in F = 2 Spinor Bose-Einstein Condensates
Masaru Uchiyama, Jun'ichi Ieda, Miki Wadati
We study soliton solutions for the Gross--Pitaevskii equation of the spinor Bose--Einstein condensates with hyperfine spin F=2 in one-dimension. Analyses are made in two ways: by a…
Dark solitons in F=1 spinor Bose--Einstein condensate
Masaru Uchiyama, Jun'ichi Ieda, Miki Wadati
We study dark soliton solutions of a multi-component Gross--Pitaevskii equation for hyperfine spin F=1 spinor Bose--Einstein condensate. The interactions are supposed to be inter-a…