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cond-mat.str-el2025★ 2 cited
Formulation of spin Nernst effect for spin-nonconserving insulating magnets
Shinnosuke Koyama, Joji Nasu
The spin Nernst effect, an antisymmetric response of a spin current to a temperature gradient, has attracted attention as spin transport phenomenon arising from the topologically n…
cond-mat.str-el2025★ 1 cited
Magnetic-field effect on excitonic condensation emergent in extended Falicov-Kimball model
Naoya Ohta, Joji Nasu
We investigate the effects of magnetic fields on excitonic condensation in the extended Falicov-Kimball model, which is a spinless two-orbital Hubbard model with orbital splitting.…