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• W3100617704 abstract "Ground-based and Hubble Space Telescope observations are presented for SN 1993J and SN 1998S. SN 1998S shows strong, relatively narrow circumstellar emission lines of N III-V and C III-IV, as well as broad lines from the ejecta. Both the broad ultraviolet and optical lines in SN 1998S indicate an expansion velocity of ~7000 km s-1. The broad emission components of Lyα and Mg II are strongly asymmetrical after day 72 past the explosion and differ in shape from Hα. Different models based on dust extinction from dust in the ejecta or shock region, in combination with Hα from a circumstellar torus, are discussed. It is concluded, however, that the double-peaked line profiles are more likely to arise as a result of optical depth effects in the narrow, cool, dense shell behind the reverse shock than in a torus-like region. The ultraviolet lines of SN 1993J are broad, with a boxlike shape, coming from the ejecta and a cool, dense shell. The shapes of the lines are well fitted by a shell with inner velocity ~7000 km s-1 and outer velocity ~10,000 km s-1. For both SN 1993J and SN 1998S a strong nitrogen enrichment is found, with N/C ≈ 12.4 in SN 1993J and N/C ≈ 6.0 in SN 1998S. From a compilation of all supernovae with determined CNO ratios, we discuss the implications of these observations for the structure of the progenitors of Type II supernovae." @default.
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• W3100617704 date "2005-04-01" @default.
• W3100617704 modified "2023-10-03" @default.
• W3100617704 title "<i>Hubble Space Telescope</i>and Ground‐based Observations of SN 1993J and SN 1998S: CNO Processing in the Progenitors" @default.
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• W3100617704 cites W1967778092 @default.
• W3100617704 cites W1972607236 @default.
• W3100617704 cites W1982779444 @default.
• W3100617704 cites W1984422545 @default.
• W3100617704 cites W1989373226 @default.
• W3100617704 cites W1992232374 @default.
• W3100617704 cites W1993420825 @default.
• W3100617704 cites W1997744521 @default.
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• W3100617704 cites W2011116802 @default.
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• W3100617704 cites W2057164392 @default.
• W3100617704 cites W2057887271 @default.
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• W3100617704 cites W2078503872 @default.
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• W3100617704 cites W2161736691 @default.
• W3100617704 cites W2168133672 @default.
• W3100617704 cites W2328436769 @default.
• W3100617704 cites W2991183647 @default.
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• W3100617704 doi "https://doi.org/10.1086/426495" @default.
• W3100617704 hasPublicationYear "2005" @default.
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