Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Rui Sakano"'
Autor:
Tokuro Hata, Yoshimichi Teratani, Tomonori Arakawa, Sanghyun Lee, Meydi Ferrier, Richard Deblock, Rui Sakano, Akira Oguri, Kensuke Kobayashi
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Recent theory has shown that the non-equilibrium response of a Kondo model can be described by the Fermi liquid theory with three-body correlations. Here, the authors experimentally measure such correlations in the nonlinear conductance of a Kondo-co
Externí odkaz:
https://doaj.org/article/dde10b788b5f4066bb3bb69025d8c528
Publikováno v:
Journal of the Physical Society of Japan; 2/15/2024, Vol. 93 Issue 2, p1-10, 10p
Publikováno v:
Physical Review B. 105
We present a complete microscopic Fermi-liquid description for next-to-leading order transport through an Anderson impurity under a finite bias voltage $V$. It is applicable to multilevel quantum dots without particle-hole or time-reversal symmetry,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47e6b51d3de7f2ae4a5422d26d344402
https://doi.org/10.1103/physrevb.105.115409
https://doi.org/10.1103/physrevb.105.115409
Publikováno v:
Journal of the Physical Society of Japan. 91
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2044c63cf7be40337a38e418f207ac4
https://doi.org/10.7566/jpsj.91.014703
https://doi.org/10.7566/jpsj.91.014703
We study the nonlinear conductance through a quantum dot, specifically its dependence on the asymmetries in the tunnel couplings and bias voltages $V$, at low energies. Extending the microscopic Fermi-liquid theory for the Anderson impurity model, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6c9f5d55092f7289d3d82a0ae16df1a
http://arxiv.org/abs/2110.03226
http://arxiv.org/abs/2110.03226
Autor:
Akira Oguri, Tomonori Arakawa, Meydi Ferrier, Rui Sakano, Sanghyun Lee, Richard Deblock, Kensuke Kobayashi, Tokuro Hata, Yoshimichi Teratani
Publikováno v:
Nature Communications
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-021-23467-4⟩
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-021-23467-4⟩
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Behavior of quantum liquids is a fascinating topic in physics. Even in a strongly correlated case, the linear response of a given system to an external field is described by the fluctuation-dissipation relations based on the two-body correlations in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abc2882fd75c9d4bbbf61e3319327228
https://hal.archives-ouvertes.fr/hal-03320735
https://hal.archives-ouvertes.fr/hal-03320735
Autor:
Rui Sakano, Mikio Eto
Publikováno v:
Physical Review B. 102
We theoretically examine the transport through an Aharonov-Bohm ring with an embedded quantum dot (QD), the so-called QD interferometer, to address two controversial issues regarding the shape of the Coulomb peaks and measurement of the transmission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0de12a2bb499dacce355b67020748d44
https://doi.org/10.1103/physrevb.102.245402
https://doi.org/10.1103/physrevb.102.245402
Publikováno v:
Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2019).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f38ec89c4938aa8cd23ae97c27f0c0d6
https://doi.org/10.7566/jpscp.30.011174
https://doi.org/10.7566/jpscp.30.011174
We present a microscopic Fermi-liquid view on the low-energy transport through an Anderson impurity with $N$ discrete levels, at arbitrary electron filling $N_d$. It is applied to nonequilibrium current fluctuations, for which the two-quasiparticle c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4f468f0c2559c67627371c7d2a7224c
Publikováno v:
Physical Review B. 99
We study Bell-state correlations for quasiparticle pairs excited in nonlinear current through a double quantum dot in the Kondo regime. Exploiting the renormalized perturbation expansion in the residual interactions of the local Fermi liquid and Bell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c3f0fd41c0f4b5b79d875391b601992
https://doi.org/10.1103/physrevb.99.155106
https://doi.org/10.1103/physrevb.99.155106