21 citations · 73 across the 11 of their papers we have counts for
5 papers · 1 filter
Non-adiabatic effect on Laughlin's argument of the quantum Hall effect
I. Maruyama, Y. Hatsugai
We have numerically studied a non-adiabatic charge transport in the quantum Hall system pumped by a magnetic flux, as one of the simplest theoretical realizations of non-adiabatic…
Levitation and percolation in quantum Hall systems with correlated disorder
Hui Song, Isao Maruyama, Yasuhiro Hatsugai
We investigate the integer quantum Hall system in a two dimensional lattice model with spatially correlated disorder by using the efficient method to calculate the Chern number pro…
Theory of Fano-Kondo effect in quantum dot systems: temperature dependence of the Fano line shapes
I. Maruyama, N. Shibata, K. Ueda
The Fano-Kondo effect in zero-bias conductance is studied based on a theoretical model for the T-shaped quantum dot by the finite temperature density matrix renormalization group m…
Theory of Fano-Kondo effect of transport properties through quantum dots
Isao Maruyama, Naokazu Shibata, Kazuo Ueda
The Fano-Kondo effect in zero-bias conductance is investigated based on a theoretical model for the T-shaped quantum dot. The conductance as a function of the gate voltage is gener…
Conductance through Quantum Dots Studied by Finite Temperature DMRG
Isao Maruyama, Naokazu Shibata, Kazuo Ueda
With the Finite temperature Density Matrix Renormalization Group method (FT-DMRG), we depeloped a method to calculate thermo-dynamical quantities and the conductance of a quantum d…