The Ward identity and nonadiabatic corrections to the quasiparticle self-energy
O. V. Danylenko, O. V. Dolgov, V. V. Losyakov
Abstract
In some newly discovered materials the ratio of phonon to electron energies is no longer small. We have investigated the basement of the recently proposed gauge-invariant self-consistent method and found conditions of its applicability.
Create a lesson
Related papers
Band-Resolved Superconducting Gaps via the Thermal Hall Effect in CeRu2
Darian Hall, Luke Pritchard Cairns, Nico Rowland et al.
d-wave superconductivity in quintuple-layer bulk superconductor La6Ni5O12
Zhan Wang, Yuxin Wang, Hui-Ke Jin et al.
Pairing-channel reconstruction by Ising spin-orbit coupling in a multiorbital triangular-lattice model
Lichuan Wang, Yuhang Xiao, Ran Wang et al.
Unique Charge-density-wave Order and Fluctuation-induced Phonon Softening in the Optimally-doped Trilayer Cuprate Bi2Sr2Ca2Cu3O10+δ
S. Nakata, K. Yamamoto, J. Okamoto et al.
Strain-enhanced superconductivity in RuO2 thin films: Joint experimental and theoretical studies
Moeen ud din, Tsun-Sung Kuo, Yun-Chen Liao et al.
Nodal nematic superconductivity in moiré graphene
Shuwen Sun, Grgur Palle, Kenji Watanabe et al.