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Comment on "Multiple Bosonic Mode Coupling in Electron Self-Energy of (La$_{2-x}$Sr$_x$)CuO$_4$"

T. Valla
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Abstract

We calculate the photoemission spectral response using the extracted $α^2F$ of Zhou et al (cond-mat/0405130) as an input and we find that the reported Re$Σ$ has more strucure than physically possible. Therefore, the "fine structure" most likely reflects the experimental noise.

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T. Valla. 2005-10-12. Comment on "Multiple Bosonic Mode Coupling in Electron Self-Energy of (La$_{2-x}$Sr$_x$)CuO$_4$". https://doi.org/10.1103/physrevlett.96.119701

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