Figure 4.94: Zenith angle distribution in units of cos(0) for e-like (•) and ¡i-like (A) multi-GeV (fully and partially contained) events. The hatched and cross-hatched rectangles indicate the Monte Carlo no-oscillation predictions with statistical errors and the solid and dashed histograms the oscillation prediction for the best fit parameters, sin2(20) = 1.0 and Am2 = 3.5 • 10-3 eV2, for e-like and /¿-like events, respectively (after Scholberg, 1999; see also Kajita, 2000).

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