scholarly journals Erratum: Near-infrared observations of type Ia supernovae: The best known standard candle for cosmology

2013 ◽  
Vol 432 (1) ◽  
pp. L90-L91 ◽  
Author(s):  
R. L. Barone-Nugent ◽  
C. Lidman ◽  
J. S. B. Wyithe ◽  
J. Mould ◽  
D. A. Howell ◽  
...  
2012 ◽  
Vol 425 (2) ◽  
pp. 1007-1012 ◽  
Author(s):  
R. L. Barone-Nugent ◽  
C. Lidman ◽  
J. S. B. Wyithe ◽  
J. Mould ◽  
D. A. Howell ◽  
...  

2014 ◽  
Vol 784 (2) ◽  
pp. 105 ◽  
Author(s):  
Anja Weyant ◽  
W. Michael Wood-Vasey ◽  
Lori Allen ◽  
Peter M. Garnavich ◽  
Saurabh W. Jha ◽  
...  

2006 ◽  
Vol 652 (2) ◽  
pp. L101-L104 ◽  
Author(s):  
Kentaro Motohara ◽  
Keiichi Maeda ◽  
Christopher L. Gerardy ◽  
Ken'ichi Nomoto ◽  
Masaomi Tanaka ◽  
...  

1991 ◽  
Vol 9 (2) ◽  
pp. 261-265 ◽  
Author(s):  
W. J. Couch ◽  
S. Perlmutter ◽  
H. J. M. Newburg ◽  
C. Pennypacker ◽  
G. Goldhaber ◽  
...  

AbstractA search for Type Ia supernovae at cosmological distances is being undertaken in an attempt to exploit their standard candle property to constrain the mass density of the universe. We describe the rationale for such a program, the observational approach and strategy taken, and the progress made to date. The science that is being generated by the project in additional to supernova detection is also discussed briefly.


2000 ◽  
Vol 539 (2) ◽  
pp. 658-674 ◽  
Author(s):  
Kevin Krisciunas ◽  
N. C. Hastings ◽  
Karen Loomis ◽  
Russet McMillan ◽  
Armin Rest ◽  
...  

2020 ◽  
Vol 901 (2) ◽  
pp. 143 ◽  
Author(s):  
Syed A Uddin ◽  
Christopher R. Burns ◽  
M. M. Phillips ◽  
Nicholas B. Suntzeff ◽  
Carlos Contreras ◽  
...  

2021 ◽  
Vol 162 (6) ◽  
pp. 249
Author(s):  
Gexing Li ◽  
Zhihong Li

Abstract The initial metallicity of Type Ia Supernovae (SNe Ia) progenitor that is increasing with the cosmological chemical evolution will directly lead to a decrease of the 56Ni formed during the nucleosynthesis and then a varying standard candle. The variation may seriously affect our understanding of the evolving universe. In this work, we derived the relationships between 56Ni yield and metallicity in different progenitor channels. The evolution of the cosmic mean metallicity (CMM) was used to estimate the initial metallicity of progenitors. The effect of the delay times from the birth of progenitors to their explosion was also considered. The corrections of SNe Ia luminosity were estimated and the influences of the different progenitor channels and CMM evolution rates were examined. Several important cosmological parameters were updated according to the luminosity corrections.


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