Sixteenth Marcel Grossmann Meeting

Fornax globular cluster timing problem as a test of dark matter properties

6 Jul 2021, 11:24

23m

Invited talk in the parallel session Interacting Dark Matter Interacting Dark Matter

Speaker

Diego Blas (KCL)

Description

The Fornax dSph displays a variety of globular cluster at projected radii that seem at odds with the presence of a NFW profile. I will quantify this 'anomaly' (at the level of a 25% tuning) and discuss how different DM models can alleviate it.

Presentation materials

Blas_MG16.pdf

Proceedings

Paper

MG16_Blas.pdf