Figure 43

Fig. 43: Difference of Compton profiles (100/010 - 110) in YBa₂Cu₃O₇ (YBCO, open circles), PrBa₂Cu₃O₇ (PrBCO, stars) and a FLAPW calculation for valence electron momentum density in YBCO (solid line, scaled to data). The momentum resolution at the Compton peak was 0.17 a.u.

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