66 citations · 170 across the 8 of their papers we have counts for
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cond-mat.str-el2021★ 22 cited
Essential model parameters for nonreciprocal magnons in multisublattice systems
Satoru Hayami, Takuya Matsumoto
We theoretically investigate the microscopic conditions for emergent nonreciprocal magnons toward unified understanding on the basis of a microscopic model analysis. We show that t…
cond-mat.str-el2021★ 1 cited
Nonreciprocal magnon excitations by the Dzyaloshinskii-Moriya interaction on the basis of bond magnetic toroidal multipoles
Takuya Matsumoto, Satoru Hayami
The microscopic conditions for the emergence of nonreciprocal magnon excitations in noncentrosymmetric magnets are theoretically investigated. We show that asymmetric magnon excita…
cond-mat.str-el2020
Nonreciprocal Magnon by Symmetric Anisotropic Exchange Interaction in Honeycomb Antiferromagnet
Takuya Matsumoto, Satoru Hayami
We investigate a microscopic origin of nonreciprocal magnon that is distinct from the Dzyaloshinskii-Moriya interaction in a honeycomb antiferromagnet. The key ingredient is a symm…