BULLY
发表于 2025-3-25 04:00:08
Cool Halo White Dwarfs from GSCIIenheimer et al. (2001) result is also provided. The local space density estimated from the two independent samples is about ∼ 10 .M⊙pc . and is consistent with the canonical local mass density of the halo WDs.
Lumbar-Spine
发表于 2025-3-25 07:59:31
The White Dwarf Population in the 2QZ and Sloan Surveysotometric and 2QZ spectroscopic data sets. Our main objectives are to measure the scale-height and luminosity function of the population, determine its formation history and examine evidence for spectral evolutionary effects.
antedate
发表于 2025-3-25 11:57:04
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Incorporate
发表于 2025-3-25 16:21:06
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冒烟
发表于 2025-3-25 20:44:14
Surveys for Double Degenerate Progenitors of Supernovae Type Iaf the progenitor systems and to perform an observational test of the DD scenario supernovae of type Ia. We explain how parameters of the binaries can be derived from various methods. Results for a sample of DDs are presented and discussed.
Generic-Drug
发表于 2025-3-26 04:00:59
White Dwarfs in Cataclysmic Variables: Probes of Accretion Historys that are linked to the magnetic fields and the ages of the white dwarfs. Identifying these parameters allows us to obtain clues about how the evolution of single white dwarfs differs from those in close binary environments and how the cooling sequence is affected by the mass transfer.
hidebound
发表于 2025-3-26 06:04:22
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铁塔等
发表于 2025-3-26 09:01:02
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decode
发表于 2025-3-26 14:44:12
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蚀刻术
发表于 2025-3-26 19:46:37
Number Counts of White Dwarfs: The Impact of GAIAclude, among others, a reliable determination of the age of our galactic disk, a better knowledge of the structure of the halo of the Milky Way or the reconstruction of the past history of the Star Formation Rate of the galactic disk.