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Comment on "Single Hole Dynamics in the CuO$_2$ Plane at Half Filling"

Roland Fehrenbacher
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Abstract

In a recent letter, Pothuizen et al. reported angle-resolved photoemission data on the single-layer insulating cuprate Sr_2CuO_2Cl_2. This comment addresses the issue whether it is possible to deduce an accurate value for the O 2p hopping integral $t_{pp}$ from these experiments, and also cautions against drawing conclusions concerning scattering mechanisms in the CuO_2 plane from a line-width analysis.

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Roland Fehrenbacher. 1997-06-19. Comment on "Single Hole Dynamics in the CuO$_2$ Plane at Half Filling". https://arxiv.org/abs/cond-mat/9706198

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