The oldest stars with low neutron-capture element abundances and origins in ancient dwarf galaxies

Hillary Diane Andales, Ananda Santos Figueiredo, Casey Gordon Fienberg +2

We present a detailed chemical abundance and kinematic analysis of six extremely metal-poor ($-4.2\le$ [Fe/H] $\le -$2.9) halo stars with very low neutron-capture abundances ([Sr…