12 citations · 28 across the 4 of their papers we have counts for
4 papers
Role of bias and tunneling asymmetries in nonlinear Fermi-liquid transport through an SU() quantum dot
Kazuhiko Tsutsumi, Yoshimichi Teratani, Kaiji Motoyama +2
We study how bias and tunneling asymmetries affect nonlinear current through a quantum dot with discrete levels in the Fermi liquid regime, using an exact low-energy expansion…
Kondo Temperature Evaluated from Linear Conductance in Magnetic Fields
Rui Sakano, Tokuro Hata, Kaiji Motoyama +8
We theoretically and experimentally study the universal scaling property of the spin-1/2 Kondo state in the magnetic field dependence of bias-voltage linear conductance through a q…
Current noise and Keldysh vertex function of an Anderson impurity in the Fermi liquid regime
Akira Oguri, Yoshimichi Teratani, Kazuhiko Tsutsumi +1
We present a complete microscopic Fermi-liquid description for next-to-leading order transport through an Anderson impurity under a finite bias voltage . It is applicable to mul…
Nonlinear Fermi-liquid transport through a quantum dot in asymmetric tunnel junctions
Kazuhiko Tsutsumi, Yoshimichi Teratani, Rui Sakano +1
We study the nonlinear conductance through a quantum dot, specifically its dependence on the asymmetries in the tunnel couplings and bias voltages , at low energies. Extending t…