Leila M. Calcaferro

Asteroseismology of the GW Virginis stars SDSS J0349−0059 and VV 47

We present an asteroseismological study of SDSS J0349-0059 and VV 47 aimed mainly at deriving their total mass on the basis of state-of-the-art PG 1159 evolutionary models. We compute adiabatic nonradial

Pulsating low-mass white dwarfs in the frame of new evolutionary sequences - IV. The secular rate of period change

g

Pulsating low-mass white dwarfs in the frame of new evolutionary sequences - V. Asteroseismology of ELMV white dwarf stars

-mode pulsation periods for PG 1159 evolutionary models with stellar masses ranging from

A refined search for pulsations in white dwarf companions to millisecond pulsars

0.515

The coolest extremely low-mass white dwarfs

to

Long-term optical monitoring of η Carinae - Multiband light curves for a complete orbital period

0.741\ M_{\sun}

Evolution and Asteroseismology of Pulsating Low-Mass White Dwarfs

, that take into account the complete evolution of the progenitor stars. We first estimate a mean period spacing for both SDSS J0349-0059 and VV 47. By comparing the observed period spacing with the asymptotic period spacing we obtain

Pulsating low-mass white dwarfs in the frame of new evolutionary sequences VI. Thin H-envelope sequences and asteroseismology of ELMV stars revisited.

M_{\star}\sim 0.569\ M_{\sun}

Asteroseismological analysis of the GW Virginis stars SDSS J0349-0059 and VV 47

for SDSS J0349-0059 and

Pulsational instability of high-luminosity H-rich pre-white dwarf star

M_{\star}\sim 0.523\ M_{\sun}