3 papers
cond-mat.str-el2025
Interplay between antiferromagnetic spin fluctuation and electron-phonon coupling and the origin of the peak-dip-hump structure in the anti-nodal spectrum of high- cuprate superconductors
Xinyue Liu, Tao Li
Electron-phonon coupling is believed to be responsible for many spectral anomalies in the cuprate superconductors. In particular, the buckling mode of the oxygen ion in th…
cond-mat.str-el2024
Why Matthiessen's rule is violated in the high- cuprate superconductors?
Xinyue Liu, Tao Li
The perfect linear-in- dc resistivity in the strange metal phase of the high- cuprate superconductors is probably the most prominent manifestation of their non-Fermi liqu…
cond-mat.str-el2024
An exact formula for the optical conductivity of the two dimensional Hubbard model and its application to the cuprate superconductors
Xinyue Liu, Tao Li
Understanding the origin of electron incoherence is believed to be the first step toward the resolution of the mysteries of the high-T cuprate superconductors. Such electron…