Reply to Shvaika et al.: Presence of a boson peak in anharmonic phonon models with Akhiezer-type damping
arXiv:2104.14428 · doi:10.1103/PhysRevLett.127.179602
Abstract
We reply to the Comment by Svhaika, Ruocco, Schirmacher and collaborators. There were two accidental mistakes in our original paper (Phys. Rev. Lett. 112, 145501 (2019)), which have been now corrected. All the physical conclusions and results of the original paper, including the prediction of boson peak due to anharmonicity, remain valid in the corrected version.
Reply to Ruocco et al. (arXiv:2104.13076). We thank the authors of arXiv:2104.13076 for pointing out the mathematical mistakes in (Phys. Rev. Lett. 112, 145501 (2019)) and for motivating us to revisit our analysis. Mathematica file downloadable by all interested readers who wish to check our calculations