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Effects of mergers on non-parametric morphologies / Lucas A. Bignone ... [et al.].
— (Trabajos publicados del IAR ; no. 1408)
IAU Symposium — Vol. 325, (2017), p. 51-54
We study the effects of mergers on non-parametric morphologies of galaxies. We compute the Gini index, M20, asymmetry and concentration statistics for z = 0 galaxies in the Illustris simulation and compare non-parametric morphologies of major mergers, minor merges, close pairs, distant pairs and unperturbed galaxies. We determine the effectiveness of observational methods based on these statistics to select merging galaxies
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