157 citations · 1.9k across the 60 of their papers we have counts for
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Majorana-mediated spin transport without spin polarization in Kitaev quantum spin liquids
Tetsuya Minakawa, Yuta Murakami, Akihisa Koga +1
We study the spin transport through the quantum spin liquid (QSL) by investigating the real-time and real-space dynamics of the Kitaev spin system with a zigzag structure in terms…
Floquet DMFT Analysis of High Harmonic Generation in Mott Insulators
Yuta Murakami, Martin Eckstein, Philipp Werner
We study the high harmonic generation (HHG) in Mott insulators using Floquet dynamical mean-field theory (DMFT). We show that the main origin of the HHG in Mott insulators is the d…
NESSi: The Non-Equilibrium Systems Simulation package
Michael Schüler, Denis Golež, Yuta Murakami +5
The nonequilibrium dynamics of correlated many-particle systems is of interest in connection with pump-probe experiments on molecular systems and solids, as well as theoretical inv…
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…
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…