678 citations · 2.6k across the 62 of their papers we have counts for
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cond-mat.supr-con2008★ 48 cited
Odd-frequency Superconductivity on a Quasi-one-dimensional Triangular Lattice in the Hubbard Model
Keisuke Shigeta, Seiichiro Onari, Keiji Yada +1
In order to clarify whether the odd-frequency superconductivity can be realized or not, we study a quasi-one-dimensional triangular lattice in the Hubbard model using the random ph…
cond-mat.supr-con2008
A Microscopic Theory of Odd-freqeuncy Pairing in the Two-dimensional Extended Hubbard Model
Keiji Yada, Seiichiro Onari, Yukio Tanaka +1
We present a microscopic theory of fluctuation-mediated pairing mechanism in a two-dimensional extended Hubbard model. In contrast to conventional wisdom, odd-frequency spin-triple…
cond-mat.supr-con2008★ 12 cited
s-wave Superconductivity due to Suhl-Kondo Mechanism in NaCoOHO: Effect of Coulomb Interaction and Trigonal Distortion
Keiji Yada, Hiroshi Kontani
To study the electron-phonon mechanism of superconductivity in NaxCoO2, we perform semiquantitative analysis of the electron-phonon interaction (EPI) between relevant optical phono…