Type Ia supernovae: Progenitors and peculiarity

K. Nomoto; M. Tanaka; K. S. Kawabata; D. K. Sahu; G. C. Anupama

doi:10.1063/1.2774859

Type Ia supernovae: Progenitors and peculiarity

K. Nomoto, M. Tanaka, K. S. Kawabata, D. K. Sahu, G. C. Anupama

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Among the controversial issues on Type Ia supernovae (SNe Ia), we discuss (1) the evolutionary paths of the progenitor systems to SNe Ia, especially, the thermal stability of hydrogen shell burning in accreting white dwarfs, and (2) SN 2005hk which belongs to the very peculiar 2002cx-like group of SNe Ia. For SN 2005hk, we show our observations of the light curve and late time spectra, and present a preliminary model for the light curve to confirm it is quite a low energy explosion.

Original language	English
Title of host publication	THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS
Pages	194-202
Number of pages	9
DOIs	https://doi.org/10.1063/1.2774859
Publication status	Published - 2007
Externally published	Yes
Event	THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS - Cefalu, Sicily, Italy Duration: 2006 Jun 11 → 2006 Jun 24

Publication series

Name	AIP Conference Proceedings
Volume	924
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS
Country/Territory	Italy
City	Cefalu, Sicily
Period	06/6/11 → 06/6/24

Keywords

Supernova
White dwarf

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.2774859

Cite this

Nomoto, K, Tanaka, M, Kawabata, KS, Sahu, DK & Anupama, GC 2007, Type Ia supernovae: Progenitors and peculiarity. in THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS. AIP Conference Proceedings, vol. 924, pp. 194-202, THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS, Cefalu, Sicily, Italy, 06/6/11. https://doi.org/10.1063/1.2774859

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abstract = "Among the controversial issues on Type Ia supernovae (SNe Ia), we discuss (1) the evolutionary paths of the progenitor systems to SNe Ia, especially, the thermal stability of hydrogen shell burning in accreting white dwarfs, and (2) SN 2005hk which belongs to the very peculiar 2002cx-like group of SNe Ia. For SN 2005hk, we show our observations of the light curve and late time spectra, and present a preliminary model for the light curve to confirm it is quite a low energy explosion.",

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AU - Sahu, D. K.

AU - Anupama, G. C.

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Type Ia supernovae: Progenitors and peculiarity

Abstract

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Keywords

ASJC Scopus subject areas

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