Fig. 5
Cumulative Newtonian and MOND mass (upper panel) and Newtonian and MOND mass-to-light ratio (lower panel). In the Newtonian approach we used the X-rays with temperature T = 1 keV and the “tracer mass estimator” (TME). In the MOND approach we tested four different models: “simple”, “standard”, Bekenstein’s “toy” and Zhao model (see text for details).
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