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Akademický článek

V445 Puppis: Dustier than a Thousand Novae

Autor: D. P. K. Banerjee, A. Evans, C. E. Woodward, S. Starrfield, K. Y. L. Su, N. M. Ashok, R. M. Wagner

Publikováno v: The Astrophysical Journal Letters, Vol 952, Iss 2, p L26 (2023)

V445 Puppis, the only known Galactic helium nova, is a unique test bed to verify supernova (SN) theories in the single-degenerate channel that involve a white dwarf (WD) accreting matter from a helium-rich donor. An estimate of the mass of the helium

Externí odkaz: https://doaj.org/article/8ecf0f17eafc4e3db7495bee7ef5ec7e

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Frequency of Debris Disks around Solar‐Type Stars: First Results from aSpitzerMIPS Survey

Autor: G. Bryden, C. A. Beichman, D. E. Trilling, G. H. Rieke, E. K. Holmes, S. M. Lawler, K. R. Stapelfeldt, M. W. Werner, T. N. Gautier, M. Blaylock, K. D. Gordon, J. A. Stansberry, K. Y. L. Su

Publikováno v: The Astrophysical Journal. 636:1098-1113

We have searched for infrared excesses around a well defined sample of 69 FGK main-sequence field stars. These stars were selected without regard to their age, metallicity, or any previous detection of IR excess; they have a median age of ~4 Gyr. We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f999baf6294d641fe9bfe5fece9425f
https://doi.org/10.1086/498093

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