Through a Lattice Darkly: Shedding Light on Electron-Phonon Coupling in the High Tc Cuprates

Figure 14

(a-b) Comparison of ARPES MDC dispersions for these two locations with the different isotopes. (c) Migdal-Eliashberg (ME) simulation for change in dispersion with isotope again under-predicting the magnitude and location of the expected band structure change.

(a)

(b)

(c)