Comment on "Nonlinear electromagnetic response and Higgs-mode excitation in BCS superconductors with impurities"

F. Yang; M. W. Wu

Comment on "Nonlinear electromagnetic response and Higgs-mode excitation in BCS superconductors with impurities"

Superconductivity 2020-10-09 v2

Authors: F. Yang , M. W. Wu

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Abstract

We comment on the latest paper by M. Silaev [Phys. Rev. B {\bf 99}, 224511 (2019)]

Keywords

BCS superconductors impurities nonlinear electromagnetic response Higgs mode comment

Cite

@article{arxiv.1912.09172,
  title  = {Comment on "Nonlinear electromagnetic response and Higgs-mode excitation in BCS superconductors with impurities"},
  author = {F. Yang and M. W. Wu},
  journal= {arXiv preprint arXiv:1912.09172},
  year   = {2020}
}