172 citations · 3.1k across the 108 of their papers we have counts for
107 papers
Discontinuous Transition to Superconducting Phase
Takumi Sato, Shingo Kobayashi, Yasuhiro Asano
We discuss the instability of uniform superconducting states that contain the pairing correlations belonging to the odd-frequency symmetry class. The instability originates from th…
Multi-locational Majorana Zero Modes
Yutaro Nagae, Andreas P. Schnyder, Yukio Tanaka +2
We show the appearance of an unconventional Majorana zero mode whose wave function splits into multiple parts located at different ends of different topological superconductors, he…
Fulde-Ferrell-Larkin-Ovchinnikov state in a superconducting thin film attached to a ferromagnetic cluster
Shu-Ichiro Suzuki, Takumi Sato, Alexander A. Golubov +1
We study theoretically the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) states appearing locally in a superconducting thin film with a small circular magnetic cluster. The pair potentia…
Supercurrent reversal in Zeeman-split Josephson junctions
Shu-Ichiro Suzuki, Yasuhiro Asano, Alexander A. Golubov
We study theoretically the shape of the current-phase relation in a Josephson junction comprising the Zeeman-split superconductors (ZSs) and a normal metal (N). We show that at low…
Nuclear spin relaxation rate of nonunitary Dirac and Weyl superconductors
Koki Maeno, Yuki Kawaguchi, Yasuhiro Asano +1
Nonunitary superconductivity has attracted renewed interest as a novel gapless phase of matter. In this study, we investigate the superconducting gap structure of nonunitary odd-pa…
Spin Susceptibility of a J=3/2 Superconductor
Dakyeong Kim, Takumi Sato, Shingo Kobayashi +1
We discuss the spin susceptibility of superconductors in which a Cooper pair consists of two electrons having the angular momentum J=3/2 due to strong spin-orbit interactions. The…