129 citations · 509 across the 33 of their papers we have counts for
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Coherence effect in a two-band superconductor: Application to iron pnictides
Keisuke Masuda, Susumu Kurihara
From a theoretical point of view, we propose an experimental method to determine the pairing symmetry of iron pnictides. We focus on two kinds of pairing symmetries, and $…
Singlet superconductivity phase in carbon nanotubes
Kenji Kamide, Takashi Kimura, Munihiro Nishida +1
We discuss phase diagrams obtained by calculating temperature dependent correlation functions for superconductivity and density waves for a single (5,0) carbon nanotube (CN). We us…
Josephson Effect between Condensates with Different Internal Structures
Munehiro Nishida, Noriyuki Hatakenaka, Susumu Kurihara
A general formula for Josephson current in a wide class of hybrid junctions between different internal structures is derived on the basis of the Andreev picture. The formula extend…
Superconductor-Insulator Transition in Random Two-Dimensional System
Masahiko Kasuga, Susumu Kurihara
Effect of disorder in metallic thin film is examined as a possible mechanism of the Superconductor-Insulator (S-I) transition. The critical value of disorder corresponding to the t…
Quantum Phase Transition in Extended Attractive Hubbard Model
S. Saito, H. Yoshimoto, Y. Y. Suzuki +1
We have made a variational analysis on an evolution of superconductivity from weak to strong coupling regime. In contrast to a crossover without thermodynamic anomaly found in a di…