Reply to "Comment on `Towards exact solutions of superconducting $T_c$ induced by electron-phonon interaction' "
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| Main Authors: | , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866913460633206784 |
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| author | Liu, Guo-Zhu Yang, Zhao-Kun Pan, Xiao-Yin Wang, Jing-Rong Li, Xin Zhu, Hao-Fu Huang, Jie |
| author_facet | Liu, Guo-Zhu Yang, Zhao-Kun Pan, Xiao-Yin Wang, Jing-Rong Li, Xin Zhu, Hao-Fu Huang, Jie |
| contents | 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_03857 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Reply to "Comment on `Towards exact solutions of superconducting $T_c$ induced by electron-phonon interaction' " Liu, Guo-Zhu Yang, Zhao-Kun Pan, Xiao-Yin Wang, Jing-Rong Li, Xin Zhu, Hao-Fu Huang, Jie Superconductivity Strongly Correlated Electrons 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. |
| title | Reply to "Comment on `Towards exact solutions of superconducting $T_c$ induced by electron-phonon interaction' " |
| topic | Superconductivity Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2408.03857 |