The Vibrational Stability of White Dwarfs.

The absence of X-ray QPOs imposes an upper limit of ∼(5–10) g cm −2 s −1 on the specific accretion rate but this condition is found inconsistent with the value required to account

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J'ai compris que ce n'est pas en me battant pour la paix dans le monde que je pourrais la voir venir demain, mais en la voyant aujourd'hui dans le regard de chacun?. La Paix est une

(2005) determined the field strengths and the inclinations of magnetic dipoles by comparing the observed spectra visually with model spectra calculated using a simplified

The number of model predicted halo white dwarfs ex- pected in each field in the magnitude, proper motion vol- ume probed by our survey, above the limits discussed in section 3.1,

The approach we will follow is the following: we will present and use the time-dependent con- vection treatment developed by [Gabriel et al., 1974] and further unified under

In particular, if all white dwarfs have the same mass and composition and if the white dwarf birthrate has been constant in time indefinitely far in the past, the

Abstract.- When the interior of a white dwarf begins to freeze, the coexisting solid and liquid pha- ses will have different compositions in general.. Two models for the