English

Reply to "Comment on `Towards exact solutions of superconducting $T_c$ induced by electron-phonon interaction' "

Superconductivity 2024-08-08 v1 Strongly Correlated Electrons

Abstract

In a series of papers, we have proposed a non-perturbative field-theoretic approach to deal with strong electron-phonon and strong Coulomb interactions. The key ingredient of such an approach is to determine the full fermion-boson vertex corrections by solving a number of self-consistent Ward-Takahashi identities. Palle (see Phys. Rev. B 110, 026501 (2024), arXiv:2404.02918) argued that our Ward-Takahashi identities failed to include some important additional terms and thus are incorrect. We agree that our Ward-Takahashi identities have ignored some potentially important contributions and here give some remarks on the role played by the additional terms.

Keywords

Cite

@article{arxiv.2408.03857,
  title  = {Reply to "Comment on `Towards exact solutions of superconducting $T_c$ induced by electron-phonon interaction' "},
  author = {Guo-Zhu Liu and Zhao-Kun Yang and Xiao-Yin Pan and Jing-Rong Wang and Xin Li and Hao-Fu Zhu and Jie Huang},
  journal= {arXiv preprint arXiv:2408.03857},
  year   = {2024}
}

Comments

Reply to arXiv:2404.02918, which is published as Phys. Rev. B 110, 026501 (2024), by Palle, commenting on arXiv:1911.05528