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Fig. 5

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Major (dots), minor (squares) and total (major + minor, triangles) merger fraction of M   ≥ 1011  M galaxies as a function of redshift in the COSMOS field. Dashed, solid and dott-dashed curves are the least-squares best fit of a power-law function, fm ∝ (1 + z)m, to the major (mMM = 1.4), minor (mmm =  −0.1) and total (mm = 0.6) merger fraction data, respectively.

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