An optical/NIR survey of globular clusters in early-type galaxies III. On the colour bimodality of GC systems
published by Ana Leonor Chies-Santos
in 2012
in Physics
and research's language is
English
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Abstract in English
The interpretation that bimodal colour distributions of globular clusters (GCs) reflect bimodal metallicity distributions has been challenged. Non-linearities in the colour to metallicity