15–19 May 2023
IFPU, Trieste, Italy
Europe/Rome timezone

First stars in the first structures

16 May 2023, 09:00
30m
Room D (floor -1) (Former SISSA building)

Room D (floor -1)

Former SISSA building

Speaker

Umberto Maio (INAF - Trieste)

Description

Results from numerical simulations of primordial structure formation will be presented and their implications for early pristine population III stars and the transition to the following metal-enriched popII/I regimes will be discussed. A number of observables will be used to test different population III stellar models (in terms of mass and metal yields) and to rule out non performing ones, as well as to draw conclusions on the signatures of the first enrichment episodes in the infant Universe. By exploring the location within simulated galaxies of population III star formation episodes we will be able to assess whether they form preferentially in clustered environments or isolation, in the central regions or in the periphery.

Presentation materials