252 citations · 2.5k across the 57 of their papers we have counts for
3 papers · 1 filter
The evolution of white dwarfs resulting from helium-enhanced, low-metallicity progenitor stars
Leandro G. Althaus, Francisco C. De Gerónimo, Alejandro H. Córsico +2
Some globular clusters host multiple stellar populations with different chemical abundance patterns. This is particularly true for Centauri, which shows clear evidence of a hel…
The white dwarf luminosity function
Enrique García-Berro, Terry D. Oswalt
White dwarfs are the final remnants of low- and intermediate-mass stars. Their evolution is essentially a cooling process that lasts for Gyr. Their observed properties pr…
An asteroseismic constraint on the mass of the axion from the period drift of the pulsating DA white dwarf star L19-2
Alejandro H. Córsico, Alejandra D. Romero, Leandro G. Althaus +6
We employ an asteroseismic model of L19-2, a relatively massive ($M_{\star} \sim 0.75 M_{\sun}$) and hot ( K) pulsating DA (H-rich atmosphere) white dwarf…