Fig. 9
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Comparison of structural parameters that measure the dynamical state of globular clusters. Upper panel: relation between Φ0 and the area A+ between the cumulative distribution of blue straggler stars and the reference stars. Lower panel: Φ0 relation with the core radius, using values from the Harris (1996) catalog (blue triangles) and the Baumgardt (2018–2023) online catalog (orange squares).
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