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The Horizontal Branch of the Sculptor Dwarf galaxy
Maurizio Salaris, Thomas de Boer, Eline Tolstoy +2
We have performed the first detailed simulation of the horizontal branch of the Sculptor dwarf spheroidal galaxy by means of synthetic modelling techniques,taking consistently into…
Dark matter cores in the Fornax and Sculptor dwarf galaxies: joining halo assembly and detailed star formation histories
Nicola C. Amorisco, Jesus Zavala, Thomas J. L. de Boer
We combine the detailed Star Formation Histories of the Fornax and Sculptor dwarf Spheroidals with the Mass Assembly History of their dark matter (DM) halo progenitors to estimate…
A new study of stellar substructures in the Fornax dwarf spheroidal galaxy
T. J. L. de Boer, E. Tolstoy, A. Saha +1
Using deep V, B-V wide-field photometry, we have conducted a new study of stellar over-densities in the Fornax dwarf spheroidal galaxy by determining detailed Star Formation Histor…