48 citations · 109 across the 4 of their papers we have counts for
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Superconducting pairing symmetry on the extended Hubbard model in the presence of the Rashba-type spin-orbit coupling
K. Shigeta, S. Onari, Y. Tanaka
In order to study the pairing symmetry in non-centrosymmetric superconductors, we solve the linearized Eliashberg's equation on the two-dimensional extended Hubbard model in the pr…
Pairing symmetry of superconductivity coexisting with antiferromagnetism
Keisuke Shigeta, Seiichiro Onari, Yukio Tanaka
Pairing symmetry in the superconducting state coexisting with antiferromagnetic order is studied based on a microscopic theory. We calculate the linearized Eliashberg's equation wi…
Realization of Berezinskii's superconductivity in quasi-one-dimensional systems
Keisuke Shigeta, Yukio Tanaka, Kazuhiko Kuroki +2
We revisit the pairing symmetry competition in quasi-one-dimensional systems. We show that spin-triplet s-wave pairing, where the pair is formed by electrons with different times a…
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…