5 papers
Three-body Fermi-liquid corrections for Andreev transport through quantum dots
Akira Oguri, Masashi Hashimoto, Yoshimichi Teratani
We study crossed Andreev reflection occurring in quantum dots connected to one superconducting lead and two normal leads at low temperatures . Specifically, we derive an exact f…
Nonlocal Andreev transport through a quantum dot in a magnetic field: Interplay between Kondo, Zeeman, and Cooper-pair correlations
Masashi Hashimoto, Yasuhiro Yamada, Yoichi Tanaka +4
We study the nonlocal magnetotransport through a strongly correlated quantum dot, connected to multiple terminals consisting of two normal and one superconducting (SC) leads. Speci…
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…
Three-body Fermi liquid corrections for an infinite- SU() Anderson impurity model
Kaiji Motoyama, Yoshimichi Teratani, Kazuhiko Tsutsumi +4
We study the three-body Fermi liquid effects in the SU() Anderson impurity model in the strong interaction limit where the occupation number of the impurity levels vari…
Thermoelectric transport and current noise through a multilevel Anderson impurity: Three-body Fermi-liquid corrections in quantum dots and magnetic alloys
Yoshimichi Teratani, Kazuhiko Tsutsumi, Kaiji Motoyama +2
We present a comprehensive Fermi-liquid description for thermoelectric transport and current noise, applicable to multilevel quantum dots (QD) and magnetic alloys (MA) without elec…