82 citations · 575 across the 33 of their papers we have counts for
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Nonequilibrium dynamics in pumped Mott insulators
Satoshi Ejima, Florian Lange, Holger Fehske
We use time-evolution techniques for (infinite) matrix-product-states to calculate, directly in the thermodynamic limit, the time-dependent photoemission spectra and dynamic struct…
Quantum criticality in dimerised anisotropic spin-1 chains
Satoshi Ejima, Florian Lange, Holger Fehske
Applying the (infinite) density-matrix renormalisation group technique, we explore the effect of an explicit dimerisation on the ground-state phase diagram of the spin-1 chai…
Spin-charge conversion and current vortex in spin-orbit coupled systems
Junji Fujimoto, Florian Lange, Satoshi Ejima +4
Using response theory, we calculate the charge-current vortex generated by spin pumping at a point-like contact in a system with Rashba spin-orbit coupling. We discuss the spatial…
Finite-temperature photoemission in the extended Falicov-Kimball model: a case study for TaNiSe
Satoshi Ejima, Florian Lange, Holger Fehske
Utilizing the unbiased time-dependent density-matrix renormalization group technique, we examine the photoemission spectra in the extended Falicov-Kimball model at zero and finite…