Image Details
Caption: Figure 2.
Solid-line histogram: ratio of the reduced χ 2 from the triple and single Gaussian fits (χ 2 3 G /χ 2 1 G ). Dotted-line histogram: ratio of the reduced χ 2 from the double and single Gaussian fits (χ 2 2 G /χ 2 1 G ). Hatched histogram: ratio of the reduced χ 2 from the triple and double Gaussian fits (χ 2 3 G /χ 2 2 G ).
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