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cond-mat.mes-hall2010
Dissipationless mechanism of skyrmion Hall current in double-exchange ferromagnets
Ki-Seok Kim, Shigeki Onoda
We revisit a theory of skyrmion transport in ferromagnets. On a basis of an effective U(1) gauge theory for spin-chirality fluctuations in double-exchange ferromagnets, we derive a…
cond-mat.str-el2010★ 5 cited
Nambu-Eliashberg theory for multi-scale quantum criticality : Application to ferromagnetic quantum criticality in the surface of three dimensional topological insulators
Ki-Seok Kim, Tetsuya Takimoto
We develop an Eliashberg theory for multi-scale quantum criticality, considering ferromagnetic quantum criticality in the surface of three dimensional topological insulators. Altho…