Comment on "Multiple Bosonic Mode Coupling in Electron Self-Energy of (La2-xSrx)CuO4"
T. Valla
Abstract
We calculate the photoemission spectral response using the extracted α2F of Zhou et al (cond-mat/0405130) as an input and we find that the reported ReΣ has more strucure than physically possible. Therefore, the "fine structure" most likely reflects the experimental noise.
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