72 citations · 85 across the 4 of their papers we have counts for
12 papers
Nodal lines and boundary modes in topological Dirac semimetals with magnetism
Yasufumi Araki, Jin Watanabe, Kentaro Nomura
Nodal-line semimetals with magnetic orders have been theoretically predicted and experimentally observed in only few compounds. We theoretically explore the electronic structure in…
Long-range spin transport on the surface of topological Dirac semimetal
Yasufumi Araki, Takahiro Misawa, Kentaro Nomura
We theoretically propose the long-range spin transport mediated by the gapless surface states of topological Dirac semimetal (TDSM). Low-dissipation spin current is a building bloc…
Magnetization energy current in the axial magnetic effect
Atsuo Shitade, Yasufumi Araki
The axial magnetic effect (AME) is one of the anomalous transport phenomena in which the energy current is induced by an axial magnetic field. Here, we numerically study the AME fo…
Chiral separation effect catalyzed by heavy impurities
Daiki Suenaga, Yasufumi Araki, Kei Suzuki +1
We investigate the influence of Kondo effect, namely, the nonperturbative effect induced by heavy impurities, on the chiral separation effect (CSE) in quark matter. We employ a sim…
Spin-orbital magnetic response of relativistic fermions with band hybridization
Yasufumi Araki, Daiki Suenaga, Kei Suzuki +1
Spins of relativistic fermions are related to their orbital degrees of freedom. In order to quantify the effect of hybridization between relativistic and nonrelativistic degrees of…
Two relativistic Kondo effects: Classification with particle and antiparticle impurities
Yasufumi Araki, Daiki Suenaga, Kei Suzuki +1
We investigate two different types of relativistic Kondo effects, distinguished by heavy-impurity degrees of freedom, by focusing on the energy-momentum dispersion relations of the…