Reply to Comment on "Neutron-Inelastic-Scattering Peak by Dissipationless Mechanism in the $s_{++}$-wave State in Iron-based Superconductors" [arXiv:1106.2376] by Y. Nagai and K. Kuroki

TL;DR

This paper defends the original findings that a dissipationless mechanism causes a large hump in the neutron inelastic scattering peak in the $s_{++}$-wave state of iron pnictides, countering Nagai and Kuroki's comment.

Contribution

It clarifies that the dissipationless mechanism still produces a significant hump in the scattering peak despite Nagai and Kuroki's claims.

Findings

Large hump structure at q=(π,0) confirmed in $s_{++}$-wave state

Dissipationless mechanism remains effective with similar parameters

Counterargument to Nagai and Kuroki's claim

Abstract

This article is a reply to the comment by Nagai and Kuroki [arXiv:1106.2376] for our unpublished paper in arXiv [arXiv:1105.6233].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 large hump structure at $q=(\pi,0)$ in the $s_{++}$-wave state in iron pnictides due to the ``dissipationless mechanism'', even when similar parameters used by Nagai and Kuroki are employed.