Gabriel Henrique Baiao

Gabriel Henrique Baiao
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Gabriel Henrique Baiao

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High Energy Astrophysical Phenomena (1)
Astrophysics of Galaxies (1)

Publications Authored By Gabriel Henrique Baiao

Affiliations: 1NAT-Universidade Cruzeiro do Sul, 2NAT-Universidade Cruzeiro do Sul, 3NAT-Universidade Cruzeiro do Sul, 4NAT-Universidade Cruzeiro do Sul, 5EACH-Universidade de São Paulo

We present results from a non-cosmological, three-dimensional hydrodynamical simulation of the gas in the dwarf spheroidal galaxy Ursa Minor. Assuming an initial baryonic-to-dark-matter ratio derived from the cosmic microwave background radiation, we evolved the galactic gas distribution over 3 Gyr, taking into account the effects of the types Ia and II supernovae. For the first time, we used in our simulation the instantaneous supernovae rates derived from a chemical evolution model applied to spectroscopic observational data of Ursa Minor. Read More