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19982026
most citedExact scattering eigenstates, many-body bound states, and nonequilibrium current of an open quantum dot system

46 citations · 163 across the 16 of their papers we have counts for

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quant-ph2026

Introducing a Kondo-type interaction to the model of quantum walkers

Manami Yamagishi, Naomichi Hatano, Kohei Kawabata +4

We introduce a model of discrete-time quantum walkers interacting with a lozalized magnetic impurity. Each quantum walker interacts with an impurity, through which multiple quantum…

quant-ph2024

Markovianity and non-Markovianity of Particle Bath with Dirac Dispersion Relation

Takano Taira, Naomichi Hatano, Akinori Nishino

The dynamics of a two-level system coupled to a particle bath with the Dirac dispersion relation is studied. We analytically show that closing the Dirac gap results in a transition…