55 citations · 55 across the 2 of their papers we have counts for
2 papers
astro-ph2006
Helium enhancements in globular cluster stars from Asymptotic Giant Branch star pollution
Amanda Karakas, Yeshe Fenner, Alison Sills +2
Using a chemical evolution model we investigate the intriguing suggestion that there are populations of stars in some globular clusters (e.g. NGC 2808, omega Centauri) with enhance…
astro-ph2006★ 55 cited
Cosmological implications of dwarf spheroidal chemical evolution
Yeshe Fenner, Brad K. Gibson, Roberto Gallino +1
The chemical properties of dwarf spheroidals in the local group are shown to be inconsistent with star formation being truncated after the reionization epoch (z~8). Enhanced levels…