Constraining cosmic scatter in the Galactic halo through a differential analysis of metal-poor stars

Henrique Reggiani, Jorge Meléndez, Chiaki Kobayashi +2

We present the abundances of Li, Na, Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, Co, Ni, Zn, Sr, Y, Zr, and Ba in a wide metallicity range ($-2.8\le$ [Fe/H] $\le -1.5$). Using the differen…