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Reply to Comment on "Neutron-Inelastic-Scattering Peak by Dissipationless Mechanism in the -wave State in Iron-based Superconductors" [arXiv:1106.2376] by Y. Nagai and K. Kuroki
Seiichiro Onari, Hiroshi Kontani
This article is a reply to the comment by Nagai and Kuroki [arXiv:1106.2376] for our unpublished paper in arXiv [arXiv:1105.6233]. Contrary to their claim, we certainly obtain a la…
Emergence of Fully-Gapped -wave and Nodal d-wave States Mediated by Orbital- and Spin-Fluctuations in Ten-Orbital Model for KFeSe
Tetsuro Saito, Seiichiro Onari, Hiroshi Kontani
We study the superconducting state in newly discovered high-Tc superconductor KFeSe based on the ten-orbital Hubbard-Holstein model without hole-pockets. When the Coulo…
Reply to Comment on "Violation of Anderson's Theorem for the sign-reversing s-wave state of Iron-Pnictide Superconductors" [arXiv:1012.0414] by Y. Bang
Seiichiro Onari, Hiroshi Kontani
We explain that the study of impurity effect in iron pnictides are correctly calculated based on the T-matrix approximation, contrary to the Comment by Bang. The replacement T with…
Unconventional pairing originating from disconnected Fermi surfaces in the iron-based superconductor
Kazuhiko Kuroki, Hideo Aoki
For the iron-based high superconductor LaFeAsOF, we construct a minimal model, where all of the five Fe bands turn out to be involved. We then investigate the…
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…
Unconventional pairing originating from disconnected Fermi surfaces in superconducting LaFeAsOF}
Kazuhiko Kuroki, Seiichiro Onari, Ryotaro Arita +4
For a newly discovered iron-based high superconductor LaFeAsOF, we have constructed a minimal model, where inclusion of all the five Fe bands is found to be n…