98 citations · 936 across the 40 of their papers we have counts for
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Laser control of magnonic topological phases in antiferromagnets
Kouki Nakata, Se Kwon Kim, Shintaro Takayoshi
We study the laser control of magnon topological phases induced by the Aharonov-Casher effect in insulating antiferromagnets (AFs). Since the laser electric field can be considered…
Ultrafast nonequilibrium evolution of excitonic modes in semiconductors
Yuta Murakami, Michael Schüler, Shintaro Takayoshi +1
We study the time evolution of excitonic states after photo-excitation in the one-dimensional spin-less extended Falicov-Kimball model. Several numerical methods are employed and b…
Tomonaga-Luttinger liquid spin dynamics in the quasi-one dimensional Ising-like antiferromagnet BaCoVO
Quentin Faure, Shintaro Takayoshi, Virginie Simonet +8
Combining inelastic neutron scattering and numerical simulations, we study the quasi-one dimensional Ising anisotropic quantum antiferromagnet \bacovo\ in a longitudinal magnetic f…
High-harmonic generation in quantum spin systems
Shintaro Takayoshi, Yuta Murakami, Philipp Werner
We theoretically study the high-harmonic generation (HHG) in one-dimensional spin systems. While in electronic systems the driving by AC electric fields produces radiation from the…